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Amazfit GTS 2 Review | 126 Data compared

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  • Avg. price: ~£70
  • Screen size: 1.65 inch
  • Battery life: 7 day/s
  • Display type: AMOLED

Amazfit GTS 2 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

7.1

Overall score

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

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

Score components:

90.0%

6.9

Technical Score

10.0%

8.6

User score

Very good
6.9

Technical Score

What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

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

Score components:

24.0%

6.0

Health

21.0%

9.3

Fitness

16.0%

4.7

Battery

14.0%

7.3

Smart features

12.0%

6.3

Connectivity

9.0%

7.8

Display & Design

4.0%

7.1

Hardware

Good
8.6

User score

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

When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.0

User reviews

30.0%

10

Popularity

User score:
amazon
4.0
(2222)
amazon
4.0
(2132)

(Reviews last updated: Apr 2026)

Excellent
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    Best prices

    Best rankings

    ?

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

    Technical Specifications of smartwatch Amazfit GTS 2

    Technical Score

    What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

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

    Score components:

    24.0%

    6.0

    Health

    21.0%

    9.3

    Fitness

    16.0%

    4.7

    Battery

    14.0%

    7.3

    Smart features

    12.0%

    6.3

    Connectivity

    9.0%

    7.8

    Display & Design

    4.0%

    7.1

    Hardware

    6.9
    Amazfit GTS 2 has a technical score of 6.92 points, which is higher than 67.6% of smartwatches.
    User score

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

    When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    8.0

    User reviews

    30.0%

    10

    Popularity

    User score:
    amazon
    4.0
    (2222)
    amazon
    4.0
    (2132)

    (Reviews last updated: Apr 2026)

    8.6
    Amazfit GTS 2 has a user score of 8.6 points, which is higher than 80.5% of smartwatches.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartwatch.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    10
    Amazfit GTS 2 has a popularity of 10 points, which is higher than 74.7% of smartphones.
    Ratio quality/price

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

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

    Score components:

    60.0%

    7.1

    Overall score

    40.0%

    10

    Price

    8.0
    Amazfit GTS 2 has a quality-to-price ratio of 8 points, which is higher than 75.1% of smartphones.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: MEDIUM

    Amazfit
    Heart rate monitor
    What it is: A built-in sensor that measures your pulse directly from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    yes
    Amazfit GTS 2 includes a heart rate monitor. 90.4% of smartwatches include a heart rate monitor.
    Blood oxygen monitoring
    What it is: A wrist-based feature that estimates blood oxygen saturation over time.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    yes
    Amazfit GTS 2 supports blood oxygen monitoring. 64.4% of smartwatches support blood oxygen monitoring.
    ECG
    What it is: The ability to record a single-lead electrocardiogram from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: HIGH

    no
    Amazfit GTS 2 does not support ECG. 15.1% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 supports irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    Supports abnormal high/low heart-rate alerts (typically after inactivity).
    Show more
    Accelerometer
    What it is: A motion sensor that measures acceleration, steps, gestures, and general movement.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 includes an accelerometer. 99.1% of smartwatches include an accelerometer.
    Barometer
    What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 includes a barometer. 45.6% of smartwatches include a barometer.
    Gyroscope
    What it is: A motion sensor that measures rotation and helps interpret wrist movement more accurately.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 includes a gyroscope. 64.6% of smartwatches include a gyroscope.
    Cadence sensor
    What it is: A sensor input used to measure step or pedal rhythm during training.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    no
    Amazfit GTS 2 does not include a cadence sensor. 20.1% of smartwatches include a cadence sensor.
    Distance tracking
    What it is: The ability to measure how far you move during walks, runs, rides, or other activities.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 supports distance tracking. 95.7% of smartwatches support distance tracking.
    Show more
    Battery life
    What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=7 days

    7 day/s
    Amazfit GTS 2 offers a battery life of 7 day/s which is longer than that of 38.7% of smartwatches and equal to that of 17.1% of smartwatches.
    Battery life in training mode
    What it is: The expected endurance while workout tracking and related training functions are active.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=36.8 h

    25 h
    Amazfit GTS 2 lasts 25 h in training mode which is longer than 62.9% of smartwatches and equal to that of 1.9% of smartwatches.
    Battery life with GPS on
    What it is: The expected runtime when satellite tracking stays active throughout use.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=35 h

    16 h
    Amazfit GTS 2 lasts 16 h with GPS on which is shorter than 59.3% of smartwatches and equal to that of 1.2% of smartwatches.
    Battery power
    What it is: The battery capacity, usually measured in milliampere-hours (mAh).
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=397 mAh

    246 mAh
    Amazfit GTS 2 has a battery capacity of 246 mAh which is smaller than the batteries in 72.2% of smartwatches and equal to those in 0.2% of smartwatches.
    Charge time
    What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
    When it matters: When you want to top up the battery quickly.

    Importance: HIGH

    Good value: <=102 min

    120 min
    Amazfit GTS 2 charges in 120 min which is faster than 12.9% of smartwatches and equal to the charge time of 43.4% of smartwatches.
    Show more
    Operating system
    What it is: The software platform that runs the watch interface, apps, and core functions.
    When it matters: When you care about apps, features, and long-term support.

    Importance: HIGH

    Proprietary OS
    Amazfit GTS 2 runs Proprietary OS which is less advanced than the operating system in 53.6% of smartwatches and the same as that in 42.7% of smartwatches.
    OS detail: Proprietary OS (RTOS).
    Software update frequency
    What it is: Shows how actively the watch is still updated: regular means ongoing updates throughout active support, occasional means updates every few months or only from time to time, and ended means active software support has mostly stopped.
    When it matters: When you care how actively the watch is still supported with fixes, patches, and new features.

    Importance: MEDIUM

    ended
    Amazfit GTS 2 has ended software update support which is equal to that of 57.5% of smartwatches.
    Software support appears ended or discontinued.
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 supports third-party apps. 47.6% of smartwatches support third-party apps.
    Support is limited to official app stores/approved app selection.
    Notifications
    What it is: Mirroring of calls, messages, apps, or other alerts on the watch.
    When it matters: When you want to check alerts without taking out your phone.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 supports notifications. 99.9% of smartwatches support notifications.
    Voice assistant support
    What it is: Support for a voice assistant that can answer queries or trigger actions from the wrist.
    When it matters: When you want to control the watch or reply without typing.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 supports voice assistants. 68% of smartwatches support voice assistants.
    Show more
    Cellular module
    What it is: Built-in mobile connectivity that can keep the watch online away from the phone.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: HIGH

    no
    Amazfit GTS 2 does not include a cellular module. 17.2% of smartwatches include a cellular module.
    No standalone cellular module; connectivity relies on paired phone.
    SIM cards
    What it is: The number or type of SIM options the watch accepts for cellular service.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: LOW

    Good value: eSIM support

    0
    GPS
    What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: HIGH

    yes
    Amazfit GTS 2 supports GPS. 56.1% of smartwatches support GPS.
    Galileo support
    What it is: Support for Galileo satellites alongside other positioning systems.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Amazfit GTS 2 does not support Galileo navigation. 38.7% of smartwatches support Galileo navigation.
    Compass
    What it is: A directional sensor that helps the watch determine heading and orientation.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    yes
    Amazfit GTS 2 includes a compass. 49.3% of smartwatches include a compass.
    Show more
    Screen size
    What it is: The diagonal measurement of the visible display area, usually expressed in inches.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    Good value: >=1.5 inch

    1.65 inch
    Amazfit GTS 2 has a screen size of 1.65 inch which is larger than the screens of 78.3% of smartwatches and equal to those of 1.5% of smartwatches.
    Display type
    What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: HIGH

    AMOLED
    Amazfit GTS 2 uses a AMOLED display type which is more advanced than that of 48.8% of smartwatches and the same as that of 51.3% of smartwatches.
    Resolution
    What it is: The total number of pixels available on the watch display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=416 x 416

    348 x 442
    Amazfit GTS 2 has a display resolution of 348 x 442 which is lower than that of 50.2% of smartwatches and equal to that of 0.9% of smartwatches.
    Pixel density
    What it is: The number of pixels packed into each inch of the display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: MEDIUM

    Good value: >=326 ppi

    341 ppi
    Amazfit GTS 2 has a pixel density of 341 ppi which is higher than that of 59.8% of smartwatches and equal to that of 0.9% of smartwatches.
    Display brightness
    What it is: The peak brightness the display can reach, usually expressed in nits.
    When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

    Importance: HIGH

    Good value: >=1000 nits

    450 nits
    Amazfit GTS 2 reaches 450 nits nits of display brightness, which is lower than that of 86% of smartwatches and equal to that of 6.4% of smartwatches.
    Show more
    CPU speed
    What it is: The clock speed of the watch processor, usually expressed in GHz or MHz.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: Modern standard

    ?
    Processor model
    What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
    When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

    Importance: LOW

    Good value: modern smartwatch chipset

    STM32L4R9
    Amazfit GTS 2 uses the STM32L4R9 processor model.
    RAM
    What it is: The amount of working memory available for apps, watch faces, and background tasks.
    When it matters: When you want apps and menus to feel smooth.

    Importance: MEDIUM

    Good value: >=1 GB

    3 GB
    Amazfit GTS 2 has 3 GB of RAM which is larger than the RAM in 84.2% of smartwatches and equal to that of 1.9% of smartwatches.
    Internal storage
    What it is: Built-in storage for apps, music, watch faces, and other local data.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: MEDIUM

    Good value: >=8 GB

    3 GB
    Amazfit GTS 2 uses 3 GB for internal storage which is smaller than that of 59.7% of smartwatches and equal to that of 0.8% of smartwatches.
    External memory slot
    What it is: A slot for expandable storage such as a memory card, if the watch provides one.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: LOW

    no
    Amazfit GTS 2 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Amazfit GTS 2 vs the average smartwatch

    • Includes fall detection
      Amazfit GTS 2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
      What it is: Automatic detection of hard falls that can trigger checks or emergency actions.
      When it matters: When you want extra help in an emergency.

      Importance: HIGH

      Amazfit GTS 2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Supports VO2 max
      Amazfit GTS 2 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
      What it is: Estimated VO2 max, a fitness metric linked to aerobic capacity and endurance.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Amazfit GTS 2 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has multi-sport mode
      Amazfit GTS 2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
      What it is: A training mode designed to handle multiple sports within a single session.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Amazfit GTS 2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • 2 GB more RAM
      Amazfit GTS 2 has more RAM than the average smartwatch (3 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.
      What it is: The amount of working memory available for apps, watch faces, and background tasks.
      When it matters: When you want apps and menus to feel smooth.

      Importance: MEDIUM

      Good value: >=1 GB

      Amazfit GTS 2 has more RAM than the average smartwatch (3 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.3 GB vs 1 GB
    • Has irregular heart alerts
      Amazfit GTS 2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
      Supports abnormal high/low heart-rate alerts (typically after inactivity).
      What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Amazfit GTS 2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has barometer
      Amazfit GTS 2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
      What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Amazfit GTS 2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Supports third-party apps
      Amazfit GTS 2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
      Support is limited to official app stores/approved app selection.
      What it is: Support for installing or using apps from developers beyond the watch maker.
      When it matters: When you care about apps, features, and long-term support.

      Importance: MEDIUM

      Amazfit GTS 2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • Has compass
      Amazfit GTS 2 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
      What it is: A directional sensor that helps the watch determine heading and orientation.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Amazfit GTS 2 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports VO2 max
      Amazfit GTS 2 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Amazfit GTS 2 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Supports calorie tracking
      Amazfit GTS 2 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has weight tracking
      Amazfit GTS 2 supports weight tracking, the average smartwatch does not. 39.2% of smartwatches support weight tracking.
    • Has multi-sport mode
      Amazfit GTS 2 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Amazfit GTS 2 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • Has external HR monitor
      Amazfit GTS 2 supports external heart rate monitor compatibility, the average smartwatch does not. 41.3% of smartwatches support external heart rate monitor compatibility.
    • Has compass
      Amazfit GTS 2 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Wi-Fi
      Amazfit GTS 2 supports Wi-Fi, the average smartwatch does not. 43.4% of smartwatches support Wi-Fi.
    • 0.25 inch larger screen size
      Amazfit GTS 2 has a larger screen size than the average smartwatch (1.7 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • Stronger display glass
      Amazfit GTS 2 uses Corning Gorilla Glass display glass, while the average smartwatch uses mineral glass.
    • 20.3 g lighter weight
      Amazfit GTS 2 is lighter than the average smartwatch (24.7 g vs 45 g). The average smartwatch weighs 45 g.
    • 1.9 mm thinner watch body
      Amazfit GTS 2 is thinner than the average smartwatch (9.7 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • 2 mm narrower band
      Amazfit GTS 2 has a narrower band width than the average smartwatch (20 mm vs 22.0 mm). The average smartwatch band is 22.0 mm wide.
    • Includes fall detection
      Amazfit GTS 2 supports fall detection, the average smartwatch does not. 22.4% of smartwatches support fall detection.
    • Supports third-party apps
      Amazfit GTS 2 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • 2 GB more RAM
      Amazfit GTS 2 has more RAM than the average smartwatch (3 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.

    Total
    Overall
    Health
    Fitness
    Connectivity
    Display & Design
    Smart features
    Hardware
    • No cycle tracking
      Amazfit GTS 2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    • No coaching
      Amazfit GTS 2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
    • 54 mAh smaller battery capacity
      Amazfit GTS 2 has a smaller battery capacity than the average smartwatch (246 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • 4 h shorter GPS battery life
      Amazfit GTS 2 lasts less with GPS on than the average smartwatch (16 h vs 20 h). The average smartwatch lasts 20 h.
    • 150 nits lower display brightness
      Amazfit GTS 2 has lower display brightness than the average smartwatch (450 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • No smart alarm
      Amazfit GTS 2 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      Only standard alarm functionality is available.
    • No camera remote control
      Amazfit GTS 2 does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
    • Less advanced processor model
      Amazfit GTS 2 uses the STM32L4R9 processor model, while the average smartwatch uses Snapdragon 400.
    • 1 GB less storage
      Amazfit GTS 2 offers less internal storage than the average smartwatch (3 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • No coaching
      Amazfit GTS 2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
      What it is: Guided training or wellness suggestions based on your data and habits.
      When it matters: When you track workouts and want better training data.

      Importance: LOW

      Amazfit GTS 2 does not support coaching, the average smartwatch does. 51.8% of smartwatches support coaching.
    • No smart alarm
      Amazfit GTS 2 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
      Only standard alarm functionality is available.
      What it is: A smart alarm tries to wake you during a lighter sleep phase within a chosen time window instead of at one fixed minute.
      When it matters: It matters if you wear your smartwatch overnight and want a gentler wake-up based on your sleep pattern rather than a standard fixed alarm.

      Importance: LOW

      Amazfit GTS 2 does not support a smart alarm, the average smartwatch does. 52.7% of smartwatches support this feature.
    • No cycle tracking
      Amazfit GTS 2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
      What it is: Cycle logging and related predictions available through the watch and its health tools.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: LOW

      Amazfit GTS 2 does not support menstrual cycle tracking, the average smartwatch does. 64.6% of smartwatches support menstrual cycle tracking.
    • No camera remote control
      Amazfit GTS 2 does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
      What it is: Remote shutter control that lets the watch trigger a paired camera or phone camera.
      When it matters: When you want to control your phone camera from the watch.

      Importance: LOW

      Amazfit GTS 2 does not include built-in camera remote control, the average smartwatch does. 85.2% of smartwatches that are equipped with a camera include built-in camera remote control.
    • Less advanced processor model
      Amazfit GTS 2 uses the STM32L4R9 processor model, while the average smartwatch uses Snapdragon 400.
      What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
      When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

      Importance: LOW

      Good value: modern smartwatch chipset

      Amazfit GTS 2 uses the STM32L4R9 processor model, while the average smartwatch uses Snapdragon 400.STM32L4R9 vs Snapdragon 400
    • 150 nits lower display brightness
      Amazfit GTS 2 has lower display brightness than the average smartwatch (450 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
      What it is: The peak brightness the display can reach, usually expressed in nits.
      When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

      Importance: HIGH

      Good value: >=1000 nits

      Amazfit GTS 2 has lower display brightness than the average smartwatch (450 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.450 nits vs 600 nits
    • 54 mAh smaller battery capacity
      Amazfit GTS 2 has a smaller battery capacity than the average smartwatch (246 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
      What it is: The battery capacity, usually measured in milliampere-hours (mAh).
      When it matters: When you do not want to charge the watch too often.

      Importance: HIGH

      Good value: >=397 mAh

      Amazfit GTS 2 has a smaller battery capacity than the average smartwatch (246 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.246 mAh vs 300 mAh
    • 4 h shorter GPS battery life
      Amazfit GTS 2 lasts less with GPS on than the average smartwatch (16 h vs 20 h). The average smartwatch lasts 20 h.
      What it is: The expected runtime when satellite tracking stays active throughout use.
      When it matters: When you do not want to charge the watch too often.

      Importance: HIGH

      Good value: >=35 h

      Amazfit GTS 2 lasts less with GPS on than the average smartwatch (16 h vs 20 h). The average smartwatch lasts 20 h.16 h vs 20 h
    Total
    Health
    Fitness
    Battery
    Display & Design
    Smart features
    Hardware

    Graphic comparison of Amazfit GTS 2 and other Smartwatches

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    Third-party reviews

    amazon
    4.0
    2222 Reviews
    amazon
    4.0
    2132 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Amazfit GTS 2?

    • Vibrant and sharp 1.65-inch AMOLED display with high pixel density (341 PPI).
    • Sleek, lightweight, and modern '3D curved bezel-less' design.
    • Extensive fitness tracking options with over 90 sports modes and built-in GPS.
    • Onboard 3GB music storage allowing for phone-free music playback via Bluetooth.
    • Ability to answer and conduct Bluetooth phone calls directly from the watch.
    • Effective health monitoring features, including SpO2, stress tracking, and accurate sleep analysis.

    What customers dislike about Amazfit GTS 2?

    • Battery life often falls short of the 7-day claim, lasting only 3–5 days with Always-On Display active.
    • Inconsistent and patchy smartphone notifications, sometimes failing to push alerts reliably.
    • Limited third-party app support and no integration with major music services like Spotify.
    • The Zepp companion app can be cluttered and difficult to navigate.
    • GPS and heart rate tracking accuracy can be inconsistent during high-intensity workouts.
    • No NFC support for contactless payments.

    Expert reviews

    T
    techadvisor.com
    04/02/2021
    Amazfit GTS 2 Review: Affordable smartwatch

    The Amazfit GTS 2, as reviewed by Tech Advisor, is a lightweight, stylish smartwatch featuring a vibrant 1.65-inch AMOLED display and a 14.5g aluminium body. While the display and design are highlights, the device suffers from a flimsy silicone strap and a clunky, often confusing user interface via the Zepp app. The watch offers strong functionality with 90+ sport modes, SpO2...Read more

    T
    tech.hindustantimes.com
    17/02/2021
    Amazfit GTS 2 review: Covers the bases

    The Amazfit GTS 2 is a stylish, lightweight smartwatch featuring a sharp 1.65-inch AMOLED display, suitable for both daily tracking and casual wear. It offers a clean aesthetic and comfortable build, though it is better suited for casual users rather than serious athletes. Key pros include accurate sleep monitoring, functional offline voice support, 3GB internal storage for music,...Read more

    W
    wareable.com
    17/11/2020
    Amazfit GTS 2 review: powerful health metrics for less

    The Amazfit GTS 2 features a lightweight aluminum design with a vibrant 1.65-inch AMOLED display, serving as a stylish, capable casual tracker for daily metrics, heart rate, and sleep. While daily tracking is strong, the watch struggles with high-intensity interval training due to inaccurate heart rate readings, and its 3GB music storage lacks popular streaming service support....Read more

    A
    androidauthority.com
    03/11/2022
    Huami Amazfit GTS 2 and GTR 2 review

    The Amazfit GTS 2 acts as a substantial hardware upgrade, boasting a premium 1.65-inch AMOLED screen, lightweight design, SpO2 sensor, and Bluetooth calling capabilities. However, the device suffers from inconsistent, inaccurate heart rate monitoring during high-intensity workouts and unreliable built-in GPS tracking. While the Zepp app provides detailed health metrics, the software...Read more

    T
    techradar.com
    01/12/2020
    Amazfit GTS 2 review

    The Amazfit GTS 2 features a refined, premium design with a vibrant 1.65-inch AMOLED display and added functionality through a built-in microphone and speaker, though consistent Alexa integration is lacking. While it offers 3GB of internal music storage, it suffers from a lack of streaming service compatibility and provides inconsistent GPS and high-intensity heart rate tracking for...Read more

    C
    chip.de
    04/02/2026
    Amazfit-Uhren: Testsieger und Kaufempfehlungen - CHIP

    The CHIP.de review highlights Amazfit watches as high-value fitness trackers that excel in core health monitoring, including step tracking, GPS distance, and sleep analysis. Key pros include exceptional battery life and bright AMOLED displays, though they often lack advanced third-party app ecosystems and NFC payment capabilities. Specific models cater to different needs: the...Read more

    (Translated)Show original
    C
    clubic.com
    07/06/2021
    Amazfit GTS 2 Review: A sports smartwatch that's evolving well, but not fast enough

    The Clubic review of the Amazfit GTS 2 highlights an elegant, lightweight design featuring a "magnificent" AMOLED screen and new, useful additions like Bluetooth calls and an offline voice assistant. While the health tracking suite is comprehensive, the device suffers from imprecise heart rate tracking during intense activity, a disorganized Zepp app, and a lack of third-party app...Read more

    (Translated)Show original
    J
    jeanviet.fr
    11/04/2021
    Amazfit GTS 2 : test, avis et prise en main - Jeanviet

    The Amazfit GTS 2 is a stylish, lightweight (14.5g) smartwatch featuring a 1.65-inch AMOLED curved display with 341 PPI and 5 ATM water resistance, offering a premium design and comprehensive health tracking (SpO2, heart rate, sleep). Key features include a speaker/microphone for Bluetooth calls and offline voice commands, along with 3GB of internal storage for local music playback....Read more

    (Translated)Show original
    L
    leclaireur.fnac.com
    20/03/2021
    Prise en main de l'Amazfit GTS 2 : une smartwatch plaisante mais des travers de jeunesse

    The Amazfit GTS 2 is a stylish, lightweight smartwatch featuring a premium aluminum casing and a vibrant 1.65-inch AMOLED display. It includes a built-in speaker and microphone for Bluetooth calls, 3GB of storage for music, and an offline voice assistant, offering an extensive feature set for its price point. While it provides comprehensive tracking for over 90 sports, 24-hour heart...Read more

    (Translated)Show original
    E
    es.techreviewer.de
    06 de octubre de 2024
    Amazfit GTS 2 - Toda la información sobre el Smartwatch

    The Amazfit GTS 2 is a stylish, lightweight smartwatch featuring a 1.65-inch AMOLED 'borderless' display with 3D curved glass and an upgraded aluminium casing. Often compared to the Apple Watch in design, it offers a cost-effective alternative for a sleek aesthetic. Functional upgrades include 3GB of local music storage, a built-in microphone and speaker for Bluetooth calls, and an...Read more

    (Translated)Show original
    R
    runnea.com
    30/09/2025
    Amazfit GTS 2: review - Runnea

    The Runnea review of the Amazfit GTS 2 highlights exceptional battery life, with up to 20 days in basic mode and 25 hours in GPS mode, making it suitable for long-distance tracking. It features a comprehensive 1.65-inch AMOLED display, robust health metrics including SpO2 monitoring, and 3GB of internal storage for music, serving both athletes and casual users. Pros include its...Read more

    (Translated)Show original
    X
    xiaomitoday.it
    27/12/2020
    Amazfit GTS 2 review: specifications and price

    The Amazfit GTS 2 features a 1.65-inch, 341 ppi AMOLED display housed in a lightweight, curved aluminum body, offering a premium, comfortable, and stylish design. Key strengths include 3GB of music storage, Bluetooth calling functionality, and comprehensive health monitoring with SpO2 and 24/7 heart rate sensors. However, the device is limited by a 3-to-4-day battery life when using...Read more

    (Translated)Show original
    I
    igizmo.it
    31/12/2020
    Amazfit GTS 2 Review: Lightweight and Feature-Rich for Under 200 Euros

    The Amazfit GTS 2 is characterized by its lightweight, premium aluminum alloy design and a vibrant 1.65-inch AMOLED display. It offers comprehensive features including Bluetooth calling, an offline voice assistant, SpO2 monitoring, and 3GB of internal music storage. While offering a 7-day battery life for typical use, the device faces limitations with intensive usage, reduced...Read more

    (Translated)Show original
    N
    notebookcheck.nl
    07/05/2021
    De Huami Amazfit GTS 2e scoort punten in de smartwatch-review met ongewone functies

    The Amazfit GTS 2e is a budget-friendly smartwatch featuring a 1.65-inch AMOLED display and a lightweight aluminium frame, noted for its high-resolution screen and vibrant colors. Key strengths include an extensive health suite with SpO2 tracking and a unique offline voice assistant, although the integrated temperature sensor is described as having low accuracy. While supporting...Read more

    (Translated)Show original
    T
    tweakers.net
    25/04/2025
    Amazfit Active 2 en T-Rex 3 - Veel horloge voor weinig geld

    The Tweakers review highlights the Amazfit Active 2 as an affordable (sub-€100), lightweight, and stylish smartwatch featuring a bright 2000-nit AMOLED display, built-in speaker/mic, and extensive sports tracking. While offering great value, it is limited by inconsistent heart rate monitoring, lacking internal storage for maps, and a clunky interface. The rugged T-Rex 3 is presented...Read more

    (Translated)Show original
    N
    nl.techreviewer.de
    06/10/2024
    Amazfit GTS 2 - Alle informatie over de Smartwatch

    The Amazfit GTS 2 is a stylish, lightweight smartwatch featuring a high-quality aluminium build and a vibrant 1.65-inch AMOLED display (341 ppi). It adds functionality over its predecessor with a speaker/microphone for Bluetooth calls, an offline voice assistant, and 3GB of internal storage. However, the device lacks NFC for payments and does not allow users to reply to...Read more

    (Translated)Show original

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