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Xiaomi Smart Band 9 Active Review | 171 Data compared

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  • Avg. price in UK: ~£25
  • Avg. price in US: ~$30
  • Form factor: wristband
  • Battery life: 18 days
  • Screen size: 1.47 inch

Xiaomi Smart Band 9 Active review. Compare 171 technical specifications and user reviews to see how it ranks among fitness trackers and if it is worth buying.

8.3

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%

8.3

Technical Score

20.0%

8.4

User score

Excellent
8.3

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%

7.7

Sports & Navigation

20.0%

8.4

Battery

18.0%

9.3

Health

18.0%

7.1

Display

8.0%

9.3

Smart Features

8.0%

8.8

App & Wellness

4.0%

8.5

Connectivity

4.0%

8.2

Design & Durability

Excellent
8.4

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%

7.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.8
(7941)
amazon
3.9
(7544)

(Reviews last updated: Jun 2026)

Excellent
  • 7.3
    Swimming

    Score components:

    28.0%

    10

    ATM rating

    24.0%

    4.0

    Open-water swim mode

    18.0%

    9.0

    Waterproof depth rating

    15.0%

    4.0

    GPS

    15.0%

    8.5

    Battery life

  • 8.6
    Kids

    Score components:

    30.0%

    8.5

    Battery life

    25.0%

    6.3

    Weight

    20.0%

    10

    ATM rating

    15.0%

    9.7

    Screen size

    10.0%

    10

    Price

  • xiaomi-smart-band-9-active
xiaomi-smart-band-9-active

Best prices in UK

Best rankings

?

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

Verdict

The Xiaomi Smart Band 9 Active is an ultra-slim budget fitness tracker featuring a 1.47-inch TFT LCD display with a 60Hz refresh rate and 450 nits peak brightness, housed in a lightweight 16.5g body that is just 9.99mm thick. It offers comprehensive health monitoring including all-day heart rate, SpO2, sleep, and stress tracking, along with support for over 50 sports modes and 5ATM water resistance. Main pros include its highly affordable price point, impressive battery life of up to 18 days from a 300mAh cell, and a comfortable, nearly weightless design. However, notable cons include the lack of built-in GPS and NFC, the use of a lower-resolution TFT panel instead of AMOLED, and relatively thick display bezels.

Technical Specifications of Xiaomi Smart Band 9 Active

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%

7.7

Sports & Navigation

20.0%

8.4

Battery

18.0%

9.3

Health

18.0%

7.1

Display

8.0%

9.3

Smart Features

8.0%

8.8

App & Wellness

4.0%

8.5

Connectivity

4.0%

8.2

Design & Durability

8.3
Xiaomi Smart Band 9 Active has a technical score of 8.26 points, which is higher than 89.2% 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%

7.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.8
(7941)
amazon
3.9
(7544)

(Reviews last updated: Jun 2026)

8.4
Xiaomi Smart Band 9 Active has a user score of 8.39 points, which is higher than 66.2% 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 Smart Band 9 Active 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%

8.3

Overall score

40.0%

10

Price

8.8
Xiaomi Smart Band 9 Active has a quality-to-price ratio of 8.8 points, which is higher than 87.3% 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 Smart Band 9 Active 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

yes
Xiaomi Smart Band 9 Active supports Resting heart rate. 52% of fitness trackers support Resting heart rate.
Tracks 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

yes
Xiaomi Smart Band 9 Active supports high and low heart rate alerts. 66.8% of fitness trackers support high and low heart rate alerts.
High and low resting 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 Smart Band 9 Active 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

yes
Xiaomi Smart Band 9 Active has a blood oxygen sensor. 74.4% 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 Smart Band 9 Active 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 Smart Band 9 Active 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.
no satellite positioning support.
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 Smart Band 9 Active 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 Smart Band 9 Active 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 Smart Band 9 Active 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 Smart Band 9 Active 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 Smart Band 9 Active 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

yes
Xiaomi Smart Band 9 Active supports call controls. 59.4% of fitness trackers support call controls.
Reject/mute only.
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 Smart Band 9 Active 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

yes
Xiaomi Smart Band 9 Active supports calendar sync. 80.6% 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

yes
Xiaomi Smart Band 9 Active supports activity reports. 5.7% of fitness trackers support activity reports.
via Mi Fit app
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 Smart Band 9 Active 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

yes
Xiaomi Smart Band 9 Active supports achievements. 24.3% of fitness trackers support achievements.
Includes milestone trophies.
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 Smart Band 9 Active 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 Smart Band 9 Active 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

5.3
Xiaomi Smart Band 9 Active supports Bluetooth 5.3 which is newer than in 96.5% of fitness trackers and equal to that in 2% 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 Smart Band 9 Active 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 Smart Band 9 Active 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 Smart Band 9 Active 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

18 days
Xiaomi Smart Band 9 Active offers a battery life of 18 days which is longer than that of 76.7% of fitness trackers and equal to that of 1% 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

18 h
Xiaomi Smart Band 9 Active offers a power-saving battery life of 18 h which is shorter than that of 93.8% of fitness trackers.
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

300 mAh
Xiaomi Smart Band 9 Active has a battery capacity of 300 mAh which is higher than that of 99.3% of fitness trackers.
Show more
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 Smart Band 9 Active 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

1.47 inch
Xiaomi Smart Band 9 Active has a screen size of 1.47 inch which is larger than that of 75.5% of fitness trackers and equal to that of 9.1% 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

TFT LCD
Xiaomi Smart Band 9 Active uses TFT LCD display technology which is less advanced than that of 61.4% of fitness trackers and the same as that of 5.5% 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

172 x 320
Xiaomi Smart Band 9 Active has a screen resolution of 172x320 which is higher than that of 83% of fitness trackers and equal to that of 1.1% 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

247 ppi
Xiaomi Smart Band 9 Active has a pixel density of 247 ppi which is higher than that of 48% 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 Smart Band 9 Active 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 Smart Band 9 Active 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 Smart Band 9 Active 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

20 mm
Show more

Xiaomi Smart Band 9 Active vs the average fitness tracker

  • 8 days longer battery life
    Xiaomi Smart Band 9 Active has a higher battery life than the average fitness tracker (18 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 Smart Band 9 Active has a higher battery life than the average fitness tracker (18 days vs 10 days). The average fitness tracker has 10 days of battery life.18 days vs 10 days
  • 2.73x larger battery capacity
    Xiaomi Smart Band 9 Active has a higher battery capacity than the average fitness tracker (300 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 Smart Band 9 Active has a higher battery capacity than the average fitness tracker (300 mAh vs 110 mAh). The average fitness tracker has 110 mAh of battery capacity.300 mAh vs 110 mAh
  • Blood oxygen monitoring
    Xiaomi Smart Band 9 Active has a blood oxygen sensor, while the average fitness tracker does not. 26% of fitness trackers have a 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

    Xiaomi Smart Band 9 Active has a blood oxygen sensor, while the average fitness tracker does not. 26% of fitness trackers have a blood oxygen sensor.
  • Measures VO2 max
    Xiaomi Smart Band 9 Active supports VO2 max tracking, while the average fitness tracker does not. 22.5% of fitness trackers support VO2 max tracking.
    What it is: Measures maximum oxygen uptake during exercise.
    When it matters: When deeper insight into sleep quality, recovery, or overall readiness matters more than raw numbers alone.

    Importance: LOW

    Xiaomi Smart Band 9 Active supports VO2 max tracking, while the average fitness tracker does not. 22.5% of fitness trackers support VO2 max tracking.
  • Lower resting heart rate
    Xiaomi Smart Band 9 Active supports Resting heart rate, while the average fitness tracker does not. 48.2% of fitness trackers support Resting heart rate.
    Tracks 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

    Xiaomi Smart Band 9 Active supports Resting heart rate, while the average fitness tracker does not. 48.2% of fitness trackers support Resting heart rate.
  • Touchscreen
    Xiaomi Smart Band 9 Active has a touchscreen, while the average fitness tracker does not. 43.8% of fitness trackers have a touchscreen.
    What it is: Ability of the display to recognize touch input.
    When it matters: When smooth touch response and quicker on-screen interaction matter during workouts or daily use.

    Importance: LOW

    Xiaomi Smart Band 9 Active has a touchscreen, while the average fitness tracker does not. 43.8% of fitness trackers have a touchscreen.
  • Smart alarm
    Xiaomi Smart Band 9 Active supports a smart alarm, while the average fitness tracker does not. 28.1% of fitness trackers support a smart alarm.
    10-minute wake window.
    What it is: Alarm that adjusts wake-up time based on sleep cycle.
    When it matters: When you want more discreet or more context-aware alerts than a standard alarm gives you.

    Importance: LOW

    Xiaomi Smart Band 9 Active supports a smart alarm, while the average fitness tracker does not. 28.1% of fitness trackers support a smart alarm.
  • Modern Bluetooth version
    Xiaomi Smart Band 9 Active supports a newer Bluetooth version than the average fitness tracker (5.3 vs 4.0). The average fitness tracker supports Bluetooth 4.0.
    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

    Xiaomi Smart Band 9 Active supports a newer Bluetooth version than the average fitness tracker (5.3 vs 4.0). The average fitness tracker supports Bluetooth 4.0.5.3 vs 4.0
  • Blood oxygen monitoring
    Xiaomi Smart Band 9 Active has a blood oxygen sensor, while the average fitness tracker does not. 26% of fitness trackers have a blood oxygen sensor.
  • Measures VO2 max
    Xiaomi Smart Band 9 Active supports VO2 max tracking, while the average fitness tracker does not. 22.5% of fitness trackers support VO2 max tracking.
  • Lower resting heart rate
    Xiaomi Smart Band 9 Active supports Resting heart rate, while the average fitness tracker does not. 48.2% of fitness trackers support Resting heart rate.
  • Heart rate alerts
    Xiaomi Smart Band 9 Active supports high and low heart rate alerts, while the average fitness tracker does not. 33.5% of fitness trackers support high and low heart rate alerts.
  • Continuous SpO₂ monitoring
    Xiaomi Smart Band 9 Active supports continuous SpO₂ monitoring, while the average fitness tracker does not. 12.3% of fitness trackers support continuous SpO₂ monitoring.
  • Tracks menstrual cycle
    Xiaomi Smart Band 9 Active supports menstrual cycle tracking, while the average fitness tracker does not. 41.7% of fitness trackers support menstrual cycle tracking.
  • Period notifications
    Xiaomi Smart Band 9 Active has period notifications, while the average fitness tracker does not. 32% of fitness trackers have period notifications.
  • Fertile window notifications
    Xiaomi Smart Band 9 Active displays fertile window notifications, while the average fitness tracker does not. 24.4% of fitness trackers display fertile window notifications.
  • Ovulation prediction
    Xiaomi Smart Band 9 Active predicts ovulation, while the average fitness tracker does not. 41.4% of fitness trackers predict ovulation.
  • Cycle start prediction
    Xiaomi Smart Band 9 Active predicts the start date, while the average fitness tracker does not. 42.2% of fitness trackers predict the start date.
  • Built-in route tracker
    Xiaomi Smart Band 9 Active supports route tracking, while the average fitness tracker does not. 49.8% of fitness trackers support route tracking.
  • 43.5 more exercise modes
    Xiaomi Smart Band 9 Active has more exercise modes than the average fitness tracker (50 vs 6.5). The average fitness tracker offers 6.5 exercise modes.
  • 8 days longer battery life
    Xiaomi Smart Band 9 Active has a higher battery life than the average fitness tracker (18 days vs 10 days). The average fitness tracker has 10 days of battery life.
  • 2.73x larger battery capacity
    Xiaomi Smart Band 9 Active has a higher battery capacity than the average fitness tracker (300 mAh vs 110 mAh). The average fitness tracker has 110 mAh of battery capacity.
  • Low power mode
    Xiaomi Smart Band 9 Active supports low power mode, while the average fitness tracker does not. 24.4% of fitness trackers support low power mode.
  • Touchscreen
    Xiaomi Smart Band 9 Active has a touchscreen, while the average fitness tracker does not. 43.8% of fitness trackers have a touchscreen.
  • 0.43 inch larger screen size
    Xiaomi Smart Band 9 Active has a higher screen size than the average fitness tracker (1.5 inch vs 1.04 inch). The average fitness tracker has a screen size of 1.04 inch.
  • Color display
    Xiaomi Smart Band 9 Active has a color display, while the average fitness tracker does not. 37.9% of fitness trackers have a color display.
  • Durable display glass
    Xiaomi Smart Band 9 Active uses more durable display glass than the average fitness tracker (reinforced glass vs glass). The average fitness tracker uses glass display glass.
  • Modern Bluetooth version
    Xiaomi Smart Band 9 Active supports a newer Bluetooth version than the average fitness tracker (5.3 vs 4.0). The average fitness tracker supports Bluetooth 4.0.
  • Smart alarm
    Xiaomi Smart Band 9 Active supports a smart alarm, while the average fitness tracker does not. 28.1% of fitness trackers support a smart alarm.
  • Phone finder support
    Xiaomi Smart Band 9 Active supports phone finding, while the average fitness tracker does not. 49.5% of fitness trackers support phone finding.
  • Passcode protection
    Xiaomi Smart Band 9 Active supports passcode protection, while the average fitness tracker does not. 17.2% of fitness trackers support passcode protection.
  • Call control
    Xiaomi Smart Band 9 Active supports call controls, while the average fitness tracker does not. 40.9% of fitness trackers support call controls.
  • Calendar sync
    Xiaomi Smart Band 9 Active supports calendar sync, while the average fitness tracker does not. 19.8% of fitness trackers support calendar sync.
  • Camera remote control
    Xiaomi Smart Band 9 Active supports camera remote control, while the average fitness tracker does not. 38.6% of fitness trackers support camera remote control.
  • Gesture control
    Xiaomi Smart Band 9 Active supports gesture controls, while the average fitness tracker does not. 40.8% of fitness trackers support gesture controls.
  • 1.01 mm thinner design
    Xiaomi Smart Band 9 Active is thinner than the average fitness tracker (10 mm vs 11 mm). The average fitness tracker has a thickness of 11 mm.
  • 8 newer release date
    Xiaomi Smart Band 9 Active was released more recently than the average fitness tracker (2,024 vs 2,016). The average fitness tracker was released in 2,016.

Total
Overall
Health
Sports & Navigation
Battery
Display
Connectivity
Smart Features
Design & Durability
  • No exercise tagging
    Xiaomi Smart Band 9 Active does not support exercise tagging, while the average fitness tracker does. 58.8% of fitness trackers support exercise tagging.
  • 0.17 hours longer charging time
    Xiaomi Smart Band 9 Active has a higher charging time than the average fitness tracker (1.7 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.
  • 2 h shorter power-saving battery life
    Xiaomi Smart Band 9 Active has a lower battery life in power-saving mode than the average fitness tracker (18 h vs 20 h). The average fitness tracker has 20 h of battery life in power-saving mode.
  • Lower screen resolution
    Xiaomi Smart Band 9 Active has a lower screen resolution than the average fitness tracker (172x320 vs 194x368). The average fitness tracker has a screen resolution of 194x368.
  • 18% heavier
    Xiaomi Smart Band 9 Active is heavier than the average fitness tracker (29.5 g vs 25 g). The average fitness tracker weighs 25 g.
  • 5.1 mm greater height
    Xiaomi Smart Band 9 Active is taller than the average fitness tracker (45.9 mm vs 40.8 mm). The average fitness tracker has a height of 40.8 mm.
  • Ads in app
    Xiaomi Smart Band 9 Active shows ads in the app, while the average fitness tracker does not. 50.6% of fitness trackers have an ad-free app.
  • No exercise tagging
    Xiaomi Smart Band 9 Active does not support exercise tagging, while the average fitness tracker does. 58.8% of fitness trackers support exercise tagging.
    What it is: Allows tagging or categorization of specific exercises.
    When it matters: When you want the tracker to capture more workouts and training details with less manual effort.

    Importance: LOW

    Xiaomi Smart Band 9 Active does not support exercise tagging, while the average fitness tracker does. 58.8% of fitness trackers support exercise tagging.No vs yes
  • 18% heavier
    Xiaomi Smart Band 9 Active is heavier than the average fitness tracker (29.5 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 Smart Band 9 Active is heavier than the average fitness tracker (29.5 g vs 25 g). The average fitness tracker weighs 25 g.29.5 g vs 25 g
  • 2 h shorter power-saving battery life
    Xiaomi Smart Band 9 Active has a lower battery life in power-saving mode than the average fitness tracker (18 h vs 20 h). The average fitness tracker has 20 h of 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

    Xiaomi Smart Band 9 Active has a lower battery life in power-saving mode than the average fitness tracker (18 h vs 20 h). The average fitness tracker has 20 h of battery life in power-saving mode.18 h vs 20 h
  • 0.17 hours longer charging time
    Xiaomi Smart Band 9 Active has a higher charging time than the average fitness tracker (1.7 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 Smart Band 9 Active has a higher charging time than the average fitness tracker (1.7 hours vs 1.5 hours). The average fitness tracker needs 1.5 hours to charge.1.67 hours vs 1.5 hours
  • Ads in app
    Xiaomi Smart Band 9 Active shows ads in the app, while the average fitness tracker does not. 50.6% of fitness trackers have an ad-free app.
    What it is: Operates without advertisements.
    When it matters: When account rules, app costs, exports, or software flexibility affect whether the ecosystem suits you long term.

    Importance: LOW

    Xiaomi Smart Band 9 Active 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 Smart Band 9 Active has a lower screen resolution than the average fitness tracker (172x320 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 Smart Band 9 Active has a lower screen resolution than the average fitness tracker (172x320 vs 194x368). The average fitness tracker has a screen resolution of 194x368.172x320 vs 194x368
  • 5.1 mm greater height
    Xiaomi Smart Band 9 Active is taller than the average fitness tracker (45.9 mm vs 40.8 mm). The average fitness tracker has a height of 40.8 mm.
    What it is: Vertical measurement of the device body.
    When it matters: When overall size, thickness, or weight affects comfort during all-day wear, sleep, or exercise.

    Importance: LOW

    Xiaomi Smart Band 9 Active is taller than the average fitness tracker (45.9 mm vs 40.8 mm). The average fitness tracker has a height of 40.8 mm.45.9 mm vs 40.8 mm
Total
Sports & Navigation
Battery
Display
Design & Durability
App & Wellness

Graphic comparison of Xiaomi Smart Band 9 Active and

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Third-party reviews

United Kingdom
amazon
3.8
7941 Reviews
amazon
3.9
7544 Reviews

(Reviews last updated: Jun 2026)

What customers like about Xiaomi Smart Band 9 Active?

  • Extremely affordable entry-level price point
  • Lightweight and slim design (16.5g) making it comfortable for all-day wear and sleep
  • Reliable battery life that can last up to 18 days on a single charge
  • Fluid user interface with a 60Hz refresh rate on the 1.47-inch display
  • 5ATM water resistance suitable for swimming and showering
  • Simple and intuitive controls ideal for beginners or seniors
  • Support for 50+ basic sports modes and essential health tracking (heart rate, SpO2, sleep)

What customers dislike about Xiaomi Smart Band 9 Active?

  • Frequent reports of inaccurate heart rate and step count data
  • Lacks built-in GPS, requiring a constant phone connection for outdoor distance tracking
  • TFT LCD display is less vibrant than the AMOLED screens on standard models
  • No Always-On Display (AOD) or ambient light sensor for automatic brightness
  • Slow charging speeds, taking approximately 90 to 120 minutes for a full charge
  • Missing advanced smartwatch features like NFC for payments, speakers, or microphones
  • Limited customizability with only a few pre-installed watch faces

Expert reviews

A
androidpolice.com
06/01/2025
Xiaomi Smart Band 9 Active review: Affordable but at a cost

The Xiaomi Smart Band 9 Active is a highly affordable, lightweight fitness tracker priced under $50 that features a responsive 1.47-inch TFT display and intuitive button-free swipe controls. It is exceptionally easy to set up via the Mi Fitness companion app and stands out by offering 50 different activity tracking modes—some of which include unique, activity-specific data displays...Read more

T
techradar.com
06/01/2025
Xiaomi Smart Band 9 Active review: Too many corners cut

The Xiaomi Smart Band 9 Active is a remarkably budget-friendly fitness tracker priced at $44.99 / £19.99 / AU$42.99, but its low cost comes at the expense of performance. While it boasts a lightweight, durable design with 5ATM water resistance, a simple user interface, and an impressive 14-to-18-day battery life, the overall user experience is hindered by a slow interface and a...Read more

C
chip.de
01/03/2026
Xiaomi Smart Band 9 Active Review", "Xiaomi Smart Band 9 Active in the Test

The Xiaomi Smart Band 9 Active stands out primarily for its exceptionally low, budget-friendly price tag. On the positive side, the fitness tracker features a bright display that remains easily readable even under direct sunlight, making it highly functional for outdoor use. Additionally, it provides users with a comprehensive breakdown of its primary advantages and disadvantages,...Read more

(Translated)Show original
N
nextpit.de
14/12/2024
Xiaomi Smart Band 9 Active review: It's okay, but don't expect too much

Xiaomi Smart Band 9 Active The Xiaomi Smart Band 9 Active is an entry-level fitness tracker launched at a very low retail price of €26.99, but it demands significant compromises compared to the standard Smart Band 9. On the positive side, the device is highly affordable, features solid build quality, and offers a sufficient baseline of features for fitness beginners. However, its...Read more

(Translated)Show original
H
heise.de
23/01/2026
Xiaomi Smart Band 9 Active Review: A Bargain Fitness Tracker for 20 Euros

Based on the review, the Xiaomi Smart Band 9 Active is a budget-friendly fitness tracker priced around €20 to €25, but its low cost comes with notable compromises in design and tracking precision. On the positive side, the tracker pairs seamlessly with the intuitive Mi Fitness companion app, which reliably visualizes metrics and provides actionable insights for sleep hygiene. The...Read more

(Translated)Show original
C
chip.de
09/03/2026
Xiaomi Smart Band 9 Active Review

The Xiaomi Smart Band 9 Active is an exceptionally budget-friendly fitness tracker that excels primarily in battery performance and basic health monitoring. In testing, the device demonstrated an outstanding battery life, lasting nearly 20 days on a single charge and reaching a 50% charge in just about 31 minutes. Its lightweight 29-gram design includes core health sensors for...Read more

(Translated)Show original
A
altroconsumo.it
20/01/2026
Xiaomi Smart Band 9 Active review and test - Altroconsumo

The Xiaomi Smart Band 9 Active is an ultra-budget-friendly fitness tracker reviewed by Altroconsumo that targets casual users seeking a lightweight, easy-to-use device with basic activity tracking features. Weighing just 29.40 grams and measuring 11 mm in thickness, this highly portable band stands out for its exceptional battery life that lasts for several days on a single charge...Read more

(Translated)Show original
R
robadainformatici.it
28/10/2025
Xiaomi Smart Band 9 Active - Full review

The Xiaomi Smart Band 9 Active is a budget-friendly fitness tracker designed for users seeking a lightweight, comfortable wearable with an excellent price-to-quality ratio. Priced at around €22, it features a 1.47-inch TFT LCD display with a 60 Hz refresh rate for smooth animations, moving away from the traditional long, narrow band shape to a wider design resembling a smartwatch....Read more

(Translated)Show original

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