Xiaomi Mi Band 2 Review | 171 Data compared

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  • Avg. price in UK: ~£20
  • Avg. price in US: ~$20
  • Form factor: wristband
  • Battery life: 20 days
  • Screen size: 0.42 inch

Xiaomi Mi Band 2 review. Compare 171 technical specifications and user reviews to see how it ranks among fitness trackers and if it is worth buying.

7.2

Overall score

What it is: An overall evaluation of the fitness tracker's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best fitness trackers on the market.

Score components:

80.0%

6.8

Technical Score

20.0%

8.7

User score

Very good
6.8

Technical Score

What it is: An assessment of the fitness tracker's technical performance, covering eight key areas: health tracking, sports features, connectivity, display, battery, smart features, design, and app support.

When it matters: When you want to compare fitness trackers based on technical performance and available features.

Score components:

20.0%

7.5

Sports & Navigation

20.0%

7.4

Battery

18.0%

6.5

Health

18.0%

5.2

Display

8.0%

7.3

Smart Features

8.0%

6.6

App & Wellness

4.0%

7.5

Connectivity

4.0%

7.6

Design & Durability

Good
8.7

User score

What it is: A rating that combines user reviews and the total number of reviews received by the fitness tracker.

When it matters: When you want to know how a fitness tracker performs in daily use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(309)

(Reviews last updated: Jun 2026)

Excellent
  • 5.7
    Swimming

    Score components:

    28.0%

    9.0

    ATM rating

    24.0%

    4.0

    Open-water swim mode

    18.0%

    1.2

    Waterproof depth rating

    15.0%

    4.0

    GPS

    15.0%

    9.5

    Battery life

  • 8.1
    Kids

    Score components:

    30.0%

    9.5

    Battery life

    25.0%

    9.0

    Weight

    20.0%

    9.0

    ATM rating

    15.0%

    1.0

    Screen size

    10.0%

    10

    Price

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Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Xiaomi Mi Band 2 is an ultra-affordable fitness tracker featuring a 0.42-inch monochrome OLED display and a single capacitive touch button for navigating metrics like time, steps, and heart rate. It is equipped with a 70mAh battery providing up to 20 days of life, an ADI accelerometer for pedometer functions, and an optical heart rate sensor, all housed in an IP67 water-resistant body. Main pros include its exceptional battery longevity, lightweight design (approx. 7g module), and basic smart notifications for calls and apps. However, it lacks integrated GPS, the display can be difficult to read in direct sunlight, and the heart rate monitor does not support continuous all-day tracking.

Technical Specifications of Xiaomi Mi Band 2

Technical Score

What it is: An assessment of the fitness tracker's technical performance, covering eight key areas: health tracking, sports features, connectivity, display, battery, smart features, design, and app support.

When it matters: When you want to compare fitness trackers based on technical performance and available features.

Score components:

20.0%

7.5

Sports & Navigation

20.0%

7.4

Battery

18.0%

6.5

Health

18.0%

5.2

Display

8.0%

7.3

Smart Features

8.0%

6.6

App & Wellness

4.0%

7.5

Connectivity

4.0%

7.6

Design & Durability

6.8
Xiaomi Mi Band 2 has a technical score of 6.82 points, which is lower than 59.2% of fitness trackers.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the fitness tracker.

When it matters: When you want to know how a fitness tracker performs in daily use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(309)

(Reviews last updated: Jun 2026)

8.7
Xiaomi Mi Band 2 has a user score of 8.74 points, which is higher than 74.2% of fitness trackers.
Popularity
What it is: An indicator based on the number of reviews received by the fitness tracker.
When it matters: When you prefer to buy a product chosen and reviewed by many other consumers.
10
Xiaomi Mi Band 2 has a popularity of 10 points, which is higher than 60.1% of products in this category.
Ratio quality/price

What it is: An indicator that combines the fitness tracker's overall rating with its cost.

When it matters: When you are looking for a fitness tracker with a good balance between quality and price.

Score components:

60.0%

7.2

Overall score

40.0%

10

Price

8.0
Xiaomi Mi Band 2 has a quality-to-price ratio of 8 points, which is higher than 49.8% of products in this category.
Heart rate monitor
What it is: Sensor that measures heart rate in real time.
When it matters: When you care about live heart-rate feedback during training or resting trends outside of workouts.

Importance: HIGH

yes
Xiaomi Mi Band 2 supports heart rate monitoring. 40.2% of fitness trackers support heart rate monitoring.
Resting heart rate
What it is: Measures heart rate while resting.
When it matters: When deeper insight into sleep quality, recovery, or overall readiness matters more than raw numbers alone.

Importance: MEDIUM

no
Xiaomi Mi Band 2 does not support Resting heart rate. 48.5% of fitness trackers support Resting heart rate.
Fast/slow heart rate alerts
What it is: Alerts for heart rates that are too fast or too slow.
When it matters: When you want the tracker to warn you about unusual changes instead of only logging them.

Importance: LOW

no
Xiaomi Mi Band 2 does not support high and low heart rate alerts. 33.7% of fitness trackers support high and low heart rate alerts.
Irregular heart rate alerts
What it is: Warns of irregular or abnormal heart rhythms.
When it matters: When you want the tracker to warn you about unusual changes instead of only logging them.

Importance: LOW

no
Xiaomi Mi Band 2 does not support irregular heart rate alerts. 11.5% of fitness trackers support irregular heart rate alerts.
Blood oxygen sensor
What it is: Sensor that measures blood oxygen saturation.
When it matters: When blood oxygen readings are part of the health picture you want from the device instead of relying on heart rate and step count alone.

Importance: MEDIUM

no
Xiaomi Mi Band 2 does not have a blood oxygen sensor. 26.1% of fitness trackers have a blood oxygen sensor.
Show more
GPS
What it is: Satellite navigation capability for positioning and tracking.
When it matters: When you train outdoors and want pace, distance, and route tracking without depending completely on your phone.

Importance: LOW

no
Xiaomi Mi Band 2 does not have GPS. 11% of fitness trackers have GPS.
Satellite systems supported
What it is: States which satellite navigation systems the device can use for positioning.
When it matters: When you train outdoors and want stronger positioning, route guidance, and navigation independence from your phone.

Importance: LOW

no
Xiaomi Mi Band 2 supports no satellite systems which is less versatile than that of 12.2% of fitness trackers and the same as that of 87.8% of fitness trackers.
GNSS bands supported
What it is: Number and type of GNSS frequency bands supported.
When it matters: When you train outdoors and want stronger positioning, route guidance, and navigation independence from your phone.

Importance: LOW

no
Xiaomi Mi Band 2 does not support advanced GNSS bands. 8.9% of fitness trackers support advanced GNSS bands.
Galileo support
What it is: Supports Galileo satellite system.
When it matters: When you train outdoors and want stronger positioning, route guidance, and navigation independence from your phone.

Importance: LOW

no
Xiaomi Mi Band 2 does not support Galileo. 4.9% of fitness trackers support Galileo.
Acquires GPS faster
What it is: Shows whether the tracker includes features that help it lock onto satellite positioning more quickly at the start of an outdoor activity.
When it matters: When you train outdoors and want stronger positioning, route guidance, and navigation independence from your phone.

Importance: LOW

no
Xiaomi Mi Band 2 does not support faster GPS acquisition. 7.2% of fitness trackers support faster GPS acquisition.
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Notifications
What it is: Delivers smartphone notifications on the watch.
When it matters: When getting calls, messages, and app alerts on your wrist saves you from checking your phone constantly.

Importance: MEDIUM

yes
Xiaomi Mi Band 2 supports notifications. 27.5% of fitness trackers support notifications.
Vibrating alerts
What it is: Provides vibration-based notifications and alerts.
When it matters: When staying reachable from your wrist helps you avoid checking your phone constantly.

Importance: LOW

yes
Xiaomi Mi Band 2 supports vibration alerts. 16.3% of fitness trackers support vibration alerts.
Call control
What it is: Allows control of phone calls from the device.
When it matters: When staying reachable from your wrist helps you avoid checking your phone constantly.

Importance: LOW

no
Xiaomi Mi Band 2 does not support call controls. 41.1% of fitness trackers support call controls.
Call answering
What it is: Allows answering calls directly from the device.
When it matters: When staying reachable from your wrist helps you avoid checking your phone constantly.

Importance: LOW

no
Xiaomi Mi Band 2 does not support call answering. 1% of fitness trackers support call answering.
Calendar sync
What it is: Syncs calendar events with the connected device.
When it matters: When staying reachable from your wrist helps you avoid checking your phone constantly.

Importance: LOW

no
Xiaomi Mi Band 2 does not support calendar sync. 19.9% of fitness trackers support calendar sync.
Show more
Activity reports
What it is: Generates summaries and insights from activity data.
When it matters: When you want the app to motivate you with goals, reports, coaching, or progress feedback over time.

Importance: LOW

no
Xiaomi Mi Band 2 does not support activity reports. 94.7% of fitness trackers support activity reports.
Goal setting
What it is: Allows setting personal fitness or activity goals.
When it matters: When you want the app to motivate you with goals, reports, coaching, or progress feedback over time.

Importance: LOW

yes
Xiaomi Mi Band 2 supports goal setting. 2.4% of fitness trackers support goal setting.
Achievements
What it is: Rewards progress and completed milestones.
When it matters: When you want the app to motivate you with goals, reports, coaching, or progress feedback over time.

Importance: LOW

no
Xiaomi Mi Band 2 does not support achievements. 76.2% of fitness trackers support achievements.
Inactivity alerts
What it is: Alerts when the user has been inactive for too long.
When it matters: When account rules, app costs, exports, or software flexibility affect whether the ecosystem suits you long term.

Importance: LOW

yes
Xiaomi Mi Band 2 supports inactivity alerts. 23.7% of fitness trackers support inactivity alerts.
Coaching
What it is: Provides guided training and workout advice.
When it matters: When you want the app to motivate you with goals, reports, coaching, or progress feedback over time.

Importance: LOW

no
Xiaomi Mi Band 2 does not support coaching. 33% of fitness trackers support coaching.
Show more
Bluetooth version
What it is: Version of Bluetooth supported by the device.
When it matters: When wireless stability, pairing quality, and long-term phone compatibility matter more than Bluetooth being a simple checkbox.

Importance: LOW

Good value: >=5.0

4.0
Xiaomi Mi Band 2 supports Bluetooth 4.0 which is newer than in 5.1% of fitness trackers and equal to that in 51.5% of fitness trackers.
Maximum Bluetooth range
What it is: States the maximum Bluetooth connection range supported under normal conditions.
When it matters: When compatibility with your phone, computer, accessories, or wireless setup affects how well the tracker fits into your ecosystem.

Importance: LOW

Good value: >=10 m

?
NFC
What it is: Supports near-field communication for contactless features.
When it matters: When compatibility with your phone, computer, accessories, or wireless setup affects how well the tracker fits into your ecosystem.

Importance: LOW

no
Xiaomi Mi Band 2 does not have NFC. 10.1% of fitness trackers have NFC.
Wi-Fi connectivity
What it is: Connects to wireless internet networks.
When it matters: When the tracker should sync, update, or download data directly without always routing everything through the phone.

Importance: LOW

no
Xiaomi Mi Band 2 does not support Wi-Fi. 1.8% of fitness trackers support Wi-Fi.
no Wi-Fi connectivity.
Wi-Fi version
What it is: Version of Wi-Fi standard supported.
When it matters: When compatibility with your phone, computer, accessories, or wireless setup affects how well the tracker fits into your ecosystem.

Importance: LOW

no
Xiaomi Mi Band 2 does not support modern Wi-Fi. 1% of fitness trackers support modern Wi-Fi.
no Wi-Fi support.
Show more
Battery life
What it is: Total time the battery lasts on a full charge.
When it matters: When the tracker needs to last through travel, sleep tracking, long workouts, or several days between charges.

Importance: HIGH

Good value: >5 days

20 days
Xiaomi Mi Band 2 offers a battery life of 20 days which is longer than that of 78.2% of fitness trackers and equal to that of 3.5% of fitness trackers.
Battery life with GPS on
What it is: Battery duration when GPS tracking is active.
When it matters: When you want fewer charging breaks during travel, longer workouts, sleep tracking, or continuous use.

Importance: LOW

Good value: >=8 hours

N/A
Battery life in training mode
What it is: Battery duration during active training sessions.
When it matters: When you want fewer charging breaks during travel, longer workouts, sleep tracking, or continuous use.

Importance: LOW

?
Battery life in power-saving mode
What it is: Battery duration when using power-saving mode.
When it matters: When you want fewer charging breaks during travel, longer workouts, sleep tracking, or continuous use.

Importance: LOW

?
Battery capacity
What it is: Energy storage capacity of the battery.
When it matters: When you want rough battery context behind the runtime claim instead of trusting the advertised hours alone.

Importance: MEDIUM

Good value: >=100 mAh

70 mAh
Xiaomi Mi Band 2 has a battery capacity of 70 mAh which is lower than that of 75.4% of fitness trackers and equal to that of 3.5% of fitness trackers.
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Display
What it is: Main interface showing information and metrics.
When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

Importance: LOW

yes
Xiaomi Mi Band 2 has a display. 24.1% of fitness trackers have a display.
Screen size
What it is: Physical size of the device’s display measured diagonally.
When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

Importance: MEDIUM

0.42 inch
Xiaomi Mi Band 2 has a screen size of 0.42 inch which is smaller than that of 97.2% of fitness trackers and equal to that of 0.7% of fitness trackers.
Display type
What it is: Technology used for the screen, such as AMOLED or LCD.
When it matters: When display technology affects contrast, color quality, power efficiency, or how premium the screen feels.

Importance: MEDIUM

OLED
Xiaomi Mi Band 2 uses OLED display technology which is more advanced than that of 53% of fitness trackers and the same as that of 21.8% of fitness trackers.
Screen resolution
What it is: Total number of pixels displayed on the screen.
When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

Importance: MEDIUM

72 x 40
Xiaomi Mi Band 2 has a screen resolution of 72x40 which is lower than that of 63.1% of fitness trackers and equal to that of 0.6% of fitness trackers.
Pixel density
What it is: Number of pixels per inch determining screen sharpness.
When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

Importance: LOW

Good value: >=280 ppi

193 ppi
Xiaomi Mi Band 2 has a pixel density of 193 ppi which is lower than that of 67.7% of fitness trackers and equal to that of 2% of fitness trackers.
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Form factor
What it is: Overall physical design and shape.
When it matters: When materials, shape, and build details affect comfort, durability, or how discreet the device feels.

Importance: LOW

wristband
Hybrid design
What it is: Combines analog and digital display elements.
When it matters: When materials, shape, and build details affect comfort, durability, or how discreet the device feels.

Importance: LOW

no
Xiaomi Mi Band 2 does not support Hybrid design. 2.4% of fitness trackers support Hybrid design.
Designed for kids
What it is: Indicates whether the fitness tracker is explicitly designed for children, with child-focused sizing, branding, safety limits, or kid-oriented activity features.
When it matters: This matters when you want a tracker that is genuinely child-focused rather than just a smaller adult model.

Importance: LOW

no
Xiaomi Mi Band 2 is not designed for kids. 2.4% of fitness trackers are designed for kids.
No child-specific positioning found.
Replaceable watch band
What it is: Ability to replace the wristband with other styles.
When it matters: When strap comfort, fit, or the ability to swap bands matters for sport, style, or replacement.

Importance: LOW

yes
Xiaomi Mi Band 2 has a replaceable watch band. 24.4% of fitness trackers have a replaceable watch band.
Band width
What it is: Width of the strap where it connects to the watch.
When it matters: When strap comfort, fit, or the ability to swap bands matters for sport, style, or replacement.

Importance: LOW

15.7 mm
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Xiaomi Mi Band 2 vs the average fitness tracker

  • 10 days longer battery life
    Xiaomi Mi Band 2 has a higher battery life than the average fitness tracker (20 days vs 10 days). The average fitness tracker has 10 days of battery life.
    What it is: Total time the battery lasts on a full charge.
    When it matters: When the tracker needs to last through travel, sleep tracking, long workouts, or several days between charges.

    Importance: HIGH

    Good value: >5 days

    Xiaomi Mi Band 2 has a higher battery life than the average fitness tracker (20 days vs 10 days). The average fitness tracker has 10 days of battery life.20 days vs 10 days
  • 24% lighter
    Xiaomi Mi Band 2 is lighter than the average fitness tracker (19 g vs 25 g). The average fitness tracker weighs 25 g.
    What it is: Weight of the device including strap.
    When it matters: When overall size, thickness, or weight affects comfort during all-day wear, sleep, or exercise.

    Importance: LOW

    Good value: <25 g

    Xiaomi Mi Band 2 is lighter than the average fitness tracker (19 g vs 25 g). The average fitness tracker weighs 25 g.19 g vs 25 g
  • Built-in route tracker
    Xiaomi Mi Band 2 supports route tracking, while the average fitness tracker does not. 49.8% of fitness trackers support route tracking.
    Uses connected phone GPS for route maps.
    What it is: Shows whether the platform can record and save route history for outdoor activities such as running, hiking, or cycling.
    When it matters: When you want to review where you went after a workout instead of seeing only distance and time totals.

    Importance: LOW

    Xiaomi Mi Band 2 supports route tracking, while the average fitness tracker does not. 49.8% of fitness trackers support route tracking.
  • 3.5x cheaper
    Xiaomi Mi Band 2 is cheaper than the average fitness tracker (£20 vs £70).
    Xiaomi Mi Band 2 is cheaper than the average fitness tracker (£20 vs £70).£20 vs £70
  • Camera remote control
    Xiaomi Mi Band 2 supports camera remote control, while the average fitness tracker does not. 38.6% of fitness trackers support camera remote control.
    Needs a third-party app.
    What it is: Lets the watch control the smartphone camera remotely.
    When it matters: When you want to trigger the phone camera remotely for selfies, group shots, or setup photos.

    Importance: LOW

    Xiaomi Mi Band 2 supports camera remote control, while the average fitness tracker does not. 38.6% of fitness trackers support camera remote control.
  • 9.3% higher user score
    Xiaomi Mi Band 2 has a higher user score than the average fitness tracker (8.74 vs 8.000).
    What it is: A rating that combines user reviews and the total number of reviews received by the fitness tracker.
    When it matters: When you want to know how a fitness tracker performs in daily use and how reliable it remains over time according to user feedback.
    Xiaomi Mi Band 2 has a higher user score than the average fitness tracker (8.74 vs 8.000).8.74 vs 8
  • Gesture control
    Xiaomi Mi Band 2 supports gesture controls, while the average fitness tracker does not. 40.8% of fitness trackers support gesture controls.
    What it is: Allows control through hand or wrist gestures.
    When it matters: When buttons, crowns, gestures, or direct controls affect how quickly you can use the device mid-activity.

    Importance: LOW

    Xiaomi Mi Band 2 supports gesture controls, while the average fitness tracker does not. 40.8% of fitness trackers support gesture controls.
  • Built-in route tracker
    Xiaomi Mi Band 2 supports route tracking, while the average fitness tracker does not. 49.8% of fitness trackers support route tracking.
  • 10 days longer battery life
    Xiaomi Mi Band 2 has a higher battery life than the average fitness tracker (20 days vs 10 days). The average fitness tracker has 10 days of battery life.
  • Camera remote control
    Xiaomi Mi Band 2 supports camera remote control, while the average fitness tracker does not. 38.6% of fitness trackers support camera remote control.
  • Gesture control
    Xiaomi Mi Band 2 supports gesture controls, while the average fitness tracker does not. 40.8% of fitness trackers support gesture controls.
  • 24% lighter
    Xiaomi Mi Band 2 is lighter than the average fitness tracker (19 g vs 25 g). The average fitness tracker weighs 25 g.
  • No automatic activity detection
    Xiaomi Mi Band 2 does not support automatic activity detection, while the average fitness tracker does. 50.3% of fitness trackers support automatic activity detection.
  • 0.5 hours longer charging time
    Xiaomi Mi Band 2 has a higher charging time than the average fitness tracker (2 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.
  • 36.4% smaller battery capacity
    Xiaomi Mi Band 2 has a lower battery capacity than the average fitness tracker (70 mAh vs 110 mAh). The average fitness tracker has 110 mAh of battery capacity.
  • Lower screen resolution
    Xiaomi Mi Band 2 has a lower screen resolution than the average fitness tracker (72x40 vs 194x368). The average fitness tracker has a screen resolution of 194x368.
  • 0.62 inch smaller screen size
    Xiaomi Mi Band 2 has a lower screen size than the average fitness tracker (0.4 inch vs 1.04 inch). The average fitness tracker has a screen size of 1.04 inch.
  • 21.9% lower pixel density
    Xiaomi Mi Band 2 has a lower pixel density than the average fitness tracker (193 ppi vs 247 ppi). The average fitness tracker has a pixel density of 247 ppi.
  • Basic display glass
    Xiaomi Mi Band 2 uses less durable display glass than the average fitness tracker (polycarbonate vs glass). The average fitness tracker uses glass display glass.
  • No stopwatch
    Xiaomi Mi Band 2 does not have a stopwatch, while the average fitness tracker does. 58.4% of fitness trackers have a stopwatch.
  • 49 m lower waterproof depth rating
    Xiaomi Mi Band 2 has a lower waterproof depth rating than the average fitness tracker (1 m vs 50 m). The average fitness tracker has a waterproof depth rating of 50 m.
  • Limited ip rating
    Xiaomi Mi Band 2 has a lower IP rating than the average fitness tracker (IP67 vs IP68). The average fitness tracker has an IP rating of IP68.
  • 10 °C higher minimum operating temperature
    Xiaomi Mi Band 2 has a higher minimum operating temperature than the average fitness tracker (-10 °C vs 0 °C). The average fitness tracker supports a minimum operating temperature of 0 °C.
  • No activity reports
    Xiaomi Mi Band 2 does not support activity reports, while the average fitness tracker does. 94.3% of fitness trackers support activity reports.
  • No personalization options
    Xiaomi Mi Band 2 cannot be personalized, while the average fitness tracker can. 80% of fitness trackers can be personalized.
  • No achievements
    Xiaomi Mi Band 2 does not support achievements, while the average fitness tracker does. 75.8% of fitness trackers support achievements.
  • Ads in app
    Xiaomi Mi Band 2 shows ads in the app, while the average fitness tracker does not. 50.6% of fitness trackers have an ad-free app.
  • Lower screen resolution
    Xiaomi Mi Band 2 has a lower screen resolution than the average fitness tracker (72x40 vs 194x368). The average fitness tracker has a screen resolution of 194x368.
    What it is: Total number of pixels displayed on the screen.
    When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

    Importance: MEDIUM

    Xiaomi Mi Band 2 has a lower screen resolution than the average fitness tracker (72x40 vs 194x368). The average fitness tracker has a screen resolution of 194x368.72x40 vs 194x368
  • No automatic activity detection
    Xiaomi Mi Band 2 does not support automatic activity detection, while the average fitness tracker does. 50.3% of fitness trackers support automatic activity detection.
    What it is: Automatically recognizes and records physical activities.
    When it matters: When you want common workouts captured even on days when you forget to start tracking manually.

    Importance: MEDIUM

    Xiaomi Mi Band 2 does not support automatic activity detection, while the average fitness tracker does. 50.3% of fitness trackers support automatic activity detection.
  • 0.62 inch smaller screen size
    Xiaomi Mi Band 2 has a lower screen size than the average fitness tracker (0.4 inch vs 1.04 inch). The average fitness tracker has a screen size of 1.04 inch.
    What it is: Physical size of the device’s display measured diagonally.
    When it matters: When easier reading at a glance and better day-to-day screen comfort matter to you.

    Importance: MEDIUM

    Xiaomi Mi Band 2 has a lower screen size than the average fitness tracker (0.4 inch vs 1.04 inch). The average fitness tracker has a screen size of 1.04 inch.0.42 inch vs 1.04 inch
  • 0.5 hours longer charging time
    Xiaomi Mi Band 2 has a higher charging time than the average fitness tracker (2 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.
    What it is: Time required for a full charge.
    When it matters: When short charging windows matter and you do not want the tracker off your wrist for too long.

    Importance: MEDIUM

    Xiaomi Mi Band 2 has a higher charging time than the average fitness tracker (2 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.2 hours vs 1.5 hours
  • No activity reports
    Xiaomi Mi Band 2 does not support activity reports, while the average fitness tracker does. 94.3% of fitness trackers support activity reports.
    What it is: Generates summaries and insights from activity data.
    When it matters: When you want the app to motivate you with goals, reports, coaching, or progress feedback over time.

    Importance: LOW

    Xiaomi Mi Band 2 does not support activity reports, while the average fitness tracker does. 94.3% of fitness trackers support activity reports.
  • 49 m lower waterproof depth rating
    Xiaomi Mi Band 2 has a lower waterproof depth rating than the average fitness tracker (1 m vs 50 m). The average fitness tracker has a waterproof depth rating of 50 m.
    What it is: Maximum depth the device can withstand underwater.
    When it matters: When you plan to swim, shower, dive, or use the tracker regularly around water.

    Importance: LOW

    Good value: >=50 m

    Xiaomi Mi Band 2 has a lower waterproof depth rating than the average fitness tracker (1 m vs 50 m). The average fitness tracker has a waterproof depth rating of 50 m.1 m vs 50 m
  • 36.4% smaller battery capacity
    Xiaomi Mi Band 2 has a lower battery capacity than the average fitness tracker (70 mAh vs 110 mAh). The average fitness tracker has 110 mAh of battery capacity.
    What it is: Energy storage capacity of the battery.
    When it matters: When you want rough battery context behind the runtime claim instead of trusting the advertised hours alone.

    Importance: MEDIUM

    Good value: >=100 mAh

    Xiaomi Mi Band 2 has a lower battery capacity than the average fitness tracker (70 mAh vs 110 mAh). The average fitness tracker has 110 mAh of battery capacity.70 mAh vs 110 mAh
  • Limited ip rating
    Xiaomi Mi Band 2 has a lower IP rating than the average fitness tracker (IP67 vs IP68). The average fitness tracker has an IP rating of IP68.
    What it is: Dust and water resistance classification according to IP standards.
    When it matters: When you plan to swim, shower, dive, or use the tracker regularly around water.

    Importance: LOW

    Xiaomi Mi Band 2 has a lower IP rating than the average fitness tracker (IP67 vs IP68). The average fitness tracker has an IP rating of IP68.IP67 vs IP68

Graphic comparison of Xiaomi Mi Band 2 and

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Third-party reviews

United Kingdom

(Reviews last updated: Jun 2026)

What customers like about Xiaomi Mi Band 2?

  • Incredible value for money and very affordable price point
  • Excellent battery life, typically lasting between 10 to 20+ days
  • Lightweight and comfortable design suitable for 24/7 wear
  • IP67 water resistance allows for showering and hand-washing
  • Includes basic but useful notifications for calls and selected apps
  • Sleep tracking is generally accurate and reliable
  • Simple, easy-to-read OLED display for quick stat checks

What customers dislike about Xiaomi Mi Band 2?

  • Heart rate monitor is often inconsistent and does not support continuous tracking
  • OLED display is difficult to read outdoors in direct sunlight
  • Step counting can be less accurate, sometimes triggered by driving or arm movement
  • Official Mi Fit app has been described as basic or buggy by some users
  • Must remove the tracker module from the strap every time you need to charge it
  • Lacks built-in GPS for more advanced exercise tracking
  • Limited notification detail (displays icons rather than full message text)

Expert reviews

E
en.techreviewer.de
06/10/2024

The Xiaomi Mi Band 2 is an affordable fitness tracker featuring a redesigned matte black silicone bracelet and a high-gloss, removable capsule tracking unit. A major upgrade from its predecessors is the inclusion of a 0.42-inch OLED display. It is operated via a capacitive button underneath the screen or through a convenient wrist-lifting gesture control. The device pairs with iOS...Read more

T
trustedreviews.com
02/08/2016

The Trusted Reviews assessment of the Xiaomi Mi Band 2 highlights the device as a budget-friendly, waterproof fitness tracker with a crisp OLED display and exceptional battery life. Key benefits include the ability to easily view data, helpful wrist notifications, and customizable, replaceable straps. Trusted Reviews However, the review notes drawbacks such as a easily lost...Read more

T
techenclave.com
05/08/2016

The Xiaomi Mi Band 2 is an affordable fitness tracker featuring a flatter, wider strap design with a secure locking mechanism that prevents accidental drops. The capsule integrates a 0.42-inch display and a single touch button to cycle through time, steps, distance, calories, battery level, and heart rate. Notable features include an IP67 water resistance rating, idle vibrating...Read more

T
techrvw.com
11/02/2018

The Techrvw review highlights the Xiaomi Mi Band 2 as an incredibly lightweight, affordable (€25), and feature-rich fitness tracker that delivers exceptional value for everyday health tracking. A major standout pro is its phenomenal battery life, which easily lasts up to an entire month on a single charge when the heart rate sensor is disabled. The reviewer also praises its highly...Read more

T
techadvisor.com
13/07/2016

The Xiaomi Mi Band 2 is an exceptional budget fitness tracker that offers immense value by introducing a 0.42-inch OLED display and a flush, touch-activated anodized button. The new screen allows users to easily view steps, pulse, and the time without relying on a smartphone. Key strengths include a highly impressive 20-day battery life from its 70mAh battery, a lightweight 7g...Read more

W
wareable.com
25/05/2017

The Wareable review highlights the Xiaomi Mi Band 2 as an ultra-affordable, entry-level tracker featuring a 0.42-inch OLED display, up to 20-day battery life, and accurate automatic sleep tracking. It is praised for its comfortable design, basic phone notifications, and value, making it ideal for casual users. Conversely, the review notes significant cons, including an unreliable...Read more

C
cnet.com
03/10/2016

The Xiaomi Mi Band 2 is an exceptionally budget-friendly fitness tracker—priced around $22 (149 yuan)—that successfully packs essential features into a highly affordable package. Its primary strengths include automatic step and sleep tracking, an IP67 water-resistance rating that handles everyday splashes, and a functional 0.42-inch OLED display. It also includes helpful smartphone...Read more

T
techradar.com
14/12/2017

The Xiaomi Mi Band 2 is an incredibly budget-friendly fitness tracker that successfully covers all standard health-tracking metrics, including steps, distance, calories, and sleep tracking. Despite its low price point, it stands out by including features normally reserved for higher-end wearables, such as integrated heart rate monitoring, movement reminders, and basic smartphone...Read more

C
coolsmartphone.com
11/07/2016

The Xiaomi Mi Band 2 is an affordable, lightweight fitness tracker featuring a dust and waterproof design paired with a comfortable silicone strap. It is equipped with a 0.42-inch scratch-resistant OLED display that activates automatically when the user raises their wrist, easily displaying metrics such as the time, step count, distance traveled, and calories burned. The device...Read more

O
olympusmountaineering.com
27/07/2017

The Xiaomi Mi Band 2 is an affordable, budget-friendly fitness tracker featuring an industrial design crafted through injection molding and UV treatment to resist scratches and fingerprints. It features an integrated OLED display, a responsive touchpad, and a built-in heart rate monitor positioned on the underside of its core module, which easily slips into a black Dow Corning TPSiV...Read more

M
medium.com
10/06/2017

Dimal Chandrasiri’s Medium review highlights the Xiaomi Mi Band 2 as a high-value, budget-friendly tracker, noting the OLED screen and comfortable silicon band as major upgrades. Key pros include the convenience of checking metrics like heart rate and steps on the device itself and the exceptional value for money at its price point. medium.com · However, the review outlines cons,...Read more

G
gogi.in
12/07/2016

The Xiaomi Mi Band 2 review highlights the fitness tracker's significant design upgrade over its predecessors, primarily due to the inclusion of a 0.4-inch black OLED touch pad screen that displays the time by default. Weighing just 19 grams, the device features a light plastic and aluminum tracker module paired with a skin-friendly TPSiV wrist strap. Functioning via Bluetooth 4.0...Read more

C
cnx-software.com
27/06/2016

The Xiaomi Mi Band 2 is an affordable activity tracker featuring an OLED display that cycles through time, step counts, calories, and heart rate via a capacitive touch button. While its step counting algorithm is accurate and reliable for daily tracking, the built-in heart rate monitor is largely a gimmick as it does not support continuous tracking and fails to register data unless...Read more

H
head-fi.org
03/03/2018

The Head-Fi community review highlights the Xiaomi Mi Band 2 as a budget-friendly, entry-level tracker featuring highly reliable step monitoring, an accurate heart-rate monitor, and an impressive battery life lasting over a week. It serves as a competent, subtle, and low-cost digital wristwatch for basic health tracking. Head-Fi.org However, the review notes significant drawbacks,...Read more

C
chip.de
14/08/2016

The Xiaomi Mi Band 2 stands out as an exceptional, budget-friendly fitness tracker that delivers high-end features at a very low price point. Tested in the CHIP laboratory, the device highly impresses with its remarkable tracking accuracy and surprisingly robust feature set for its price class. Key highlights include a built-in optical heart rate monitor, a sleek, flat housing, and...Read more

C
chip.de
09/08/2016

The CHIP review highlights the Xiaomi Mi Band 2 as a budget-friendly and highly capable entry-level fitness tracker that stands out for its price-to-performance ratio. The standout pro of this iteration is the inclusion of a 0.4-inch monochrome OLED display, a major upgrade from its screenless predecessors that allows users to instantly view the time, step counts, and calories...Read more

C
computerbild.de
20/07/2018

The Xiaomi Mi Band 2 is an affordable, entry-level fitness tracker that excels at simple physical monitoring but suffers from significant limitations in advanced features and hardware quality. On the positive side, the tracker accurately counts daily steps, provides reliable automatic sleep tracking, and features a vibration alarm. Its standout asset is its simple, one-button...Read more

F
fitness-factory.net
Datum unbekannt

The Xiaomi Mi Band 2 is an affordable fitness tracker featuring a 0.42-inch OLED display that acts as a functional wrist watch, allowing users to cycle through real-time metrics like step count and battery life directly via a touch button. The device is lauded for its long-lasting battery life, lightweight comfort, and accurate pedometer and sleep tracking, making it an excellent...Read more

N
nextpit.de
18/07/2016

This review highlights the Xiaomi Mi Band 2 as an affordable and minimalist fitness tracker consisting of a soft silicone strap and a removable core tracking unit. A major upgrade over its predecessors is the inclusion of a 0.42-inch monochrome OLED display, which allows users to directly view the time, step counts, distance, and calories burned without needing to look at a...Read more

H
handelsblatt.com
20/07/2016

The Handelsblatt review crowns the Xiaomi Mi Band 2 as a major "fitness price-breaker" that offers a highly competitive alternative to much more expensive tracking devices. Priced at an affordable 40 Euros, it heavily undercuts major market rivals like the Fitbit Charge HR, Polar A360, and Garmin Vivosmart HR, which typically retail around 150 Euros. The reviewer notes that the...Read more

T
top-for-phone.fr
17/07/2016

The Xiaomi Mi Band 2 is an affordable unisex fitness tracker that introduces a major hardware upgrade over its predecessors: a scratch-resistant and oleophobic 0.42-inch OLED screen featuring an anodized aluminum touch-sensitive button. Designed primarily for sports enthusiasts, it tracks daily steps, distance, calorie consumption, and sleep cycles, while also functioning as a...Read more

P
phonandroid.com
16/06/2016

The Xiaomi Mi Band 2 is an affordable fitness tracker compatible with both Android and iOS devices, featuring a major upgrade over its predecessor with a built-in 0.42-inch OLED display and a capacitive touch button. Encased in a comfortable, soft silicone strap, the device includes a dedicated optical heart rate monitor, an accelerometer, and an IP67 water-resistance rating...Read more

J
journaldugeek.com
10/08/2016

The Xiaomi Mi Band 2 is an affordable, entry-level fitness tracker that stands out for its lightweight design and excellent battery life, lasting around 20 days on its 70 mAh battery. A major upgrade over its predecessor, it features a highly readable 0.42-inch OLED display and a built-in heart rate monitor. The tactile button makes navigating stats like time, step count, distance,...Read more

L
lesnumeriques.com
20/08/2016

The Xiaomi Mi Band 2 is an affordable activity tracker that builds upon its predecessors by introducing a 0.42-inch OLED screen, a touch-sensitive button, and a built-in heart rate monitor. Designed with a plastic central module that fits into a silicone strap, it delivers an impressive battery life of approximately 20 days and features IP67 dust and water resistance. Key strengths...Read more

F
frandroid.com
09/06/2023

in english language, be very specific, mention pros and cons insideThe Xiaomi Mi Band 2 introduces a functional OLED screen and a round touch button to its fitness tracking lineup, offering a significant upgrade over the earlier Mi Band 1S. The new display allows users to check real-time metrics like the time, daily step counts, and battery percentage directly from their wrist,...Read more

B
bxnxg.com
03/07/2016

This comprehensive review of the Xiaomi Mi Band 2 details a budget-friendly activity tracker that transitions from previous models by incorporating a 0.4" OLED screen and a capacitive touch surface instead of a mechanical button. Tested extensively for three months—including harsh conditions like saltwater exposure and sweating—the device proves highly durable, and its plastic...Read more

V
vonguru.fr
31/10/2016

This review details the Xiaomi Mi Band 2, an affordable and lightweight smart fitness tracker featuring a small OLED screen that displays the time, steps, heart rate, calories burned, and distance traveled. Inside the box, the tracker comes with a redesigned, softer wristband optimized to prevent losing the tracking capsule, a 5V USB charging cable, and a Chinese instruction manual....Read more

A
antoineguilbert.fr
11/09/2016

The Antoine Guilbert Review highlights the Xiaomi Mi Band 2 as a major, budget-friendly evolution in the fitness tracker lineup, praising its sleek, discrete all-black design and the introduction of a 0.42-inch monochrome OLED display with a responsive capacitive touch button. The reviewer notes significant functional upgrades, particularly the expanded smartphone notification...Read more

R
rotek.fr
04/02/2018

The Xiaomi Mi Band 2 is an affordable fitness tracker that delivers strong basic functionality without a hefty price tag. Packaged in a simple box, it comes with a central tracking unit, an interchangeable strap, a proprietary charging cable, and a Chinese user manual. Setting up the device is straightforward; users must fully charge the band, download the Mi Fit smartphone...Read more

S
siecledigital.fr
12/02/2018

The Xiaomi Mi Band 2 is identified as a highly practical, budget-friendly tracker featuring a 0.42-inch OLED screen, 20-to-30-day battery life, and essential tracking capabilities like on-demand heart rate monitoring and sleep analysis. Its, comfortable, IP67-rated design offers great value, although it lacks a robust app ecosystem and suffers from poor visibility in direct...Read more

S
smmart.es
20/07/2016

The Xiaomi Mi Band 2 provides great overall value for casual users, featuring a soft, secure silicone strap and a basic, single-color white OLED screen with a touch button. For pros, the device offers highly accurate sleep tracking that identifies deep and light sleep, a lightweight IP67 water- and dust-resistant build suitable for showering, and an outstanding battery life that...Read more

C
computerhoy.20minutos.es
18/02/2017

Based on the provided review, the Xiaomi Mi Band 2 is an affordable, minimal, and comfortable smartband featuring a 0.42-inch OLED display and IP67 water and dust resistance. Its standout features are an exceptional battery life that lasts around 18 days on a single 1.5-hour charge, highly accurate sleep tracking using a combined accelerometer and heart rate sensor, and...Read more

E
elespanol.com
01/07/2016

The Xiaomi Mi Band 2 is an incredibly affordable and comprehensive activity tracker that stands out primarily for its exceptional value and remarkable battery life. Key advantages highlighted in the review include its 0.42-inch OLED screen, which efficiently saves power by displaying only essential data like the time and a daily step summary with a simple wrist lift or a press of...Read more

P
pabloyglesias.com
28/09/2016

Here is a summary of the Xiaomi Mi Band 2 review based on the article: The Xiaomi Mi Band 2 is an affordable fitness tracker that improves upon its screenless predecessors by introducing a functional OLED display, making it a compelling alternative even for smartwatch users. The device features a more premium design with a secure strap that prevents the core from falling out. It...Read more

P
profesionalreview.com
12/12/2016

The Xiaomi Mi Band 2 is an affordable, high-value smartband that improves upon its predecessors by introducing a built-in display and an integrated heart rate monitor. It features a 0.42-inch touch OLED screen, Bluetooth 4.0, and IP67 water resistance, all packed into a lightweight 7-gram design. Managed through the intuitive, multi-language Mi Fit mobile application, the band...Read more

X
xataka.com
06/03/2018

The Xiaomi MiBand 2 stands out as an affordable, lightweight fitness tracker that successfully handles basic health metrics like counting steps, tracking calories, and measuring heart rate rapidly. Its most notable physical upgrade is the inclusion of an IP67 water-resistant body, meaning you do not have to take it off in the shower. Additionally, it features a clear OLED screen...Read more

R
recensioniorologi.it
11/12/2019

The Xiaomi Mi Band series is highlighted as a top-tier budget fitness tracker line designed to compete with more expensive brands like Apple and Samsung by offering essential health features at a fraction of the cost. Since its 2014 debut, the series has evolved from simple LED indicators to sophisticated wearables like the Mi Band 5, which features a 1.1-inch color AMOLED display...Read more

X
xiaomiamo.it
11/10/2016

The Xiaomi MiBand 2 is highlighted as an excellent, stylish activity tracker that offers exceptional value for money at around twenty euros. It features a 0.46-inch OLED touch screen display housed in a module weighing just 7 grams, paired with a soft, elastic, and interchangeable 12-gram rubber strap that lets users easily customize its look. In terms of performance, it tracks...Read more

Q
qualescegliere.it
01/02/2017

summary of the Xiaomi Mi Band 2 review: Review Summary Despite its strong value, the review highlights several distinct limitations and software drawbacks. On the technical side, the device is completely incompatible with Windows operating systems and relies strictly on the official "Mi Fit" application for Android and iOS systems. Furthermore, the tracker lacks integrated GPS...Read more

T
tuttoandroid.net
24/06/2016

The Xiaomi Mi Band 2 is an affordable fitness tracker that introduces a significant hardware upgrade over its predecessors by adding a 0.42-inch OLED display and a metallic soft-touch navigation button. It retains the signature lightweight, waterproof design with an improved rubber strap that securely locks the sensor capsule in place. The device shines with its outstanding 70 mAh...Read more

A
andreagaleazzi.com
29/06/2016

Review Overview The Xiaomi Mi Band 2 is a lightweight, 17-gram wearable featuring a silicone strap, a plastic body, and an IP67 waterproof rating tested through multiple showers. It is equipped with a small OLED display controlled by a single capacitive touch button located directly beneath the screen. The device syncs data via a dedicated mobile app compatible with Android and iOS,...Read more

T
tweakers.net
11/02/2018

The provided review evaluates the Xiaomi Mi Band 2 (Black), a budget-friendly fitness tracker praised for its lightweight design and impressive value for money, typically costing around €20 to €25 at the time. The reviewer highlights several standout features, including an exceptional battery life that lasts up to four weeks on a single charge and its reliable IP67 water resistance,...Read more

N
nl.techreviewer.de
06/10/2024

Despite these strengths, the fitness tracker has notable drawbacks, particularly regarding its heart rate monitor, which frequently generates incorrect readings or failed measurements unless the user's wrist remains completely still. Furthermore, using the native Mi Fit app for notifications is limited; users must rely on third-party applications to properly customize app icons and...Read more

T
tweakers.net
17/03/2018

The Xiaomi Mi Band 2 is an affordable, durable smart fitness tracker that offers impressive build quality, software, and packaging for its budget-friendly price of around 22 euros. Designed with a lightweight and sleek aesthetic, it features an IP67 waterproof "pill" tracker that securely clicks into a comfortable synthetic rubber band, making it resilient enough to withstand daily...Read more

T
tweakers.net
04/01/2017

The Xiaomi Mi Band 2 Zwart review by user denemio highlights it as a great, budget-friendly entry-level fitness tracker. Purchased for 17 euros, the package comes with a minimalist box containing the wristband, a charging cable, and a brief manual. The user notes several key pros, including its affordable price, strong water resistance during swimming and showering, and reasonably...Read more

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tweakers.net
25/11/2016

This comprehensive overview summarizes the Tweakers product review written by user "totaalgeenhard" for the Xiaomi Mi Band 2 Black. Review Summary The reviewer gives the Xiaomi Mi Band 2 a perfect 5 out of 5 stars, praising its excellent value for money. After 48 hours of heavy usage, which included continuous heart rate tracking, the battery only dropped to 89%, highlighting its...Read more

T
tweakers.net
05/08/2016

The Xiaomi Mi Band 2 is an affordable fitness tracker and smartwatch that provides excellent value for its price, offering reliable step counting, activity tracking, notifications, and basic watch functions. The reviewer purchased the device from Geekbuying for $39.99, noting efficient standard shipping through PostNL which took eight days to arrive. Built with a 0.42-inch OLED...Read more

G
gadgetgear.nl
15/09/2016

The GadgetGear review awards the Xiaomi Mi Band 2 a 4-star rating, highlighting it as a compact, comfortable, and affordable alternative to premium fitness trackers with a convenient integrated display. Its core strengths include high-value, basic activity tracking for the price, though it faces stiff competition in functionality. However, the review notes significant drawbacks,...Read more

A
androidworld.nl
22/09/2016

The Xiaomi Mi Band 2 is an affordable fitness tracker that features a subtle design update over its predecessor, introducing an integrated strap and a built-in OLED screen to scroll through data like time, steps, heart rate, and battery status. The tracker’s standout advantage is its exceptional battery life, which lasts up to 23 days on a single charge, providing a unique longevity...Read more

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