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Amazfit GTS 3 Review | 126 Data compared

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  • Avg. price: ~£95
  • Screen size: 1.75 inch
  • Battery life: 12 day/s
  • Display type: AMOLED

Amazfit GTS 3 review. Compare 126 technical specifications and user reviews to see how it ranks among smartwatches and if it is worth buying.

7.3

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%

7.1

Technical Score

10.0%

8.6

User score

Very good
7.1

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%

7.3

Health

21.0%

9.3

Fitness

16.0%

5.0

Battery

14.0%

6.2

Smart features

12.0%

6.5

Connectivity

9.0%

8.3

Display & Design

4.0%

5.5

Hardware

Very 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%

8.1

User reviews

30.0%

10

Popularity

User score:
amazon
4.1
(2691)
amazon
3.9
(1401)

(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 3

    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%

    7.3

    Health

    21.0%

    9.3

    Fitness

    16.0%

    5.0

    Battery

    14.0%

    6.2

    Smart features

    12.0%

    6.5

    Connectivity

    9.0%

    8.3

    Display & Design

    4.0%

    5.5

    Hardware

    7.1
    Amazfit GTS 3 has a technical score of 7.11 points, which is higher than 71.1% 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%

    8.1

    User reviews

    30.0%

    10

    Popularity

    User score:
    amazon
    4.1
    (2691)
    amazon
    3.9
    (1401)

    (Reviews last updated: Apr 2026)

    8.6
    Amazfit GTS 3 has a user score of 8.64 points, which is higher than 82.9% 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 3 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%

    7.3

    Overall score

    40.0%

    10

    Price

    8.1
    Amazfit GTS 3 has a quality-to-price ratio of 8.1 points, which is higher than 78% 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 3 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 3 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 3 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 3 supports irregular heart rate warnings. 43.7% of smartwatches support irregular heart rate warnings.
    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 3 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 3 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 3 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 3 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 3 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

    12 day/s
    Amazfit GTS 3 offers a battery life of 12 day/s which is longer than that of 72.5% of smartwatches and equal to that of 3.3% 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

    20 h
    Amazfit GTS 3 lasts 20 h in training mode which is longer than 49.8% of smartwatches and equal to that of 3.6% 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

    18 h
    Amazfit GTS 3 lasts 18 h with GPS on which is shorter than 55% of smartwatches and equal to that of 1.6% of smartwatches.
    Up to 33 hours in power saving gps mode.
    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

    250 mAh
    Amazfit GTS 3 has a battery capacity of 250 mAh which is smaller than the batteries in 70.5% of smartwatches and equal to those in 1.5% 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

    150 min
    Amazfit GTS 3 charges in 150 min which is slower than 88.9% of smartwatches and equal to the charge time of 7.1% 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

    Zepp OS
    Amazfit GTS 3 runs Zepp OS which is more advanced than the operating system in 60.1% of smartwatches and the same as that in 6.6% of smartwatches.
    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

    occasional
    Amazfit GTS 3 has occasional software update support which is more active than that of 57.6% of smartwatches and equal to that of 36.2% of smartwatches.
    Updates are typically released about every 3 months.
    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 3 supports third-party apps. 47.6% of smartwatches support third-party apps.
    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 3 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 3 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 3 does not include a cellular module. 17.2% of smartwatches include a cellular module.
    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 3 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

    yes
    Amazfit GTS 3 supports 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 3 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

    1.75 inch
    Amazfit GTS 3 has a screen size of 1.75 inch which is larger than the screens of 83.4% of smartwatches and equal to those of 1.8% 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 3 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

    390 x 450
    Amazfit GTS 3 has a display resolution of 390 x 450 which is higher than that of 67.1% of smartwatches and equal to that of 1.9% 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

    340 ppi
    Amazfit GTS 3 has a pixel density of 340 ppi which is higher than that of 58.9% of smartwatches and equal to that of 0.7% 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

    1,000 nits
    Amazfit GTS 3 reaches 1000 nits nits of display brightness, which is higher than that of 59.5% of smartwatches and equal to that of 26.5% 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

    ?
    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

    2 GB
    Amazfit GTS 3 has 2 GB of RAM which is larger than the RAM in 67.3% of smartwatches and equal to that of 16.5% 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

    2 GB
    Amazfit GTS 3 uses 2 GB for internal storage which is smaller than that of 60.8% of smartwatches and equal to that of 1.9% 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 3 does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Amazfit GTS 3 vs the average smartwatch

    • Has temperature sensor
      Amazfit GTS 3 includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
      Temperature readings may be skin/ambient trends, not core-body medical values.
      What it is: A sensor that records skin or wrist temperature changes and longer-term trends.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Amazfit GTS 3 includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Has readiness score
      Amazfit GTS 3 supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
      What it is: A recovery-style score that combines recent activity, sleep, and body data into one summary.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Amazfit GTS 3 supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
    • Supports VO2 max
      Amazfit GTS 3 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 3 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has multi-sport mode
      Amazfit GTS 3 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 3 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Includes maps
      Amazfit GTS 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
      What it is: The ability to view maps, navigation guidance, or route layouts on the watch.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Amazfit GTS 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • 0.35 inch larger screen size
      Amazfit GTS 3 has a larger screen size than the average smartwatch (1.8 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
      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

      Amazfit GTS 3 has a larger screen size than the average smartwatch (1.8 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.1.75 inch vs 1.40 inch
    • 5 day/s longer battery life
      Amazfit GTS 3 offers 12 day/s of battery life, while the average smartwatch offers 7 day/s.
      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

      Amazfit GTS 3 offers 12 day/s of battery life, while the average smartwatch offers 7 day/s.12 day/s vs 7 day/s
    • Has irregular heart alerts
      Amazfit GTS 3 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support 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

      Amazfit GTS 3 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Has temperature sensor
      Amazfit GTS 3 includes a temperature sensor, the average smartwatch does not. 22.3% of smartwatches include a temperature sensor.
    • Has readiness score
      Amazfit GTS 3 supports readiness scores, the average smartwatch does not. 18.4% of smartwatches support readiness scores.
    • Supports VO2 max
      Amazfit GTS 3 measures VO2 max, the average smartwatch does not. 49.3% of smartwatches measure VO2 max.
    • Has irregular heart alerts
      Amazfit GTS 3 supports irregular heart rate warnings, the average smartwatch does not. 43.7% of smartwatches support irregular heart rate warnings.
    • Supports calorie tracking
      Amazfit GTS 3 supports calorie tracking, the average smartwatch does not. 43.8% of smartwatches support calorie tracking.
    • Has multi-sport mode
      Amazfit GTS 3 includes a multi-sport mode, the average smartwatch does not. 49.4% of smartwatches include a multi-sport mode.
    • Has barometer
      Amazfit GTS 3 includes a barometer, the average smartwatch does not. 45.6% of smartwatches include a barometer.
    • 70 more exercise profiles
      Amazfit GTS 3 supports more exercise modes than the average smartwatch (150 vs 80). The average smartwatch supports 80 exercise modes.
    • 5 day/s longer battery life
      Amazfit GTS 3 offers 12 day/s of battery life, while the average smartwatch offers 7 day/s.
    • Includes maps
      Amazfit GTS 3 supports maps, the average smartwatch does not. 32.2% of smartwatches support maps.
    • Has compass
      Amazfit GTS 3 includes a compass, the average smartwatch does not. 49.3% of smartwatches include a compass.
    • Supports Galileo
      Amazfit GTS 3 supports Galileo navigation, the average smartwatch does not. 38.7% of smartwatches support Galileo navigation.
    • Newer Bluetooth version
      Amazfit GTS 3 supports a newer Bluetooth version than the average smartwatch (5.1 vs 5.0). The average smartwatch uses 5.0.
    • 0.35 inch larger screen size
      Amazfit GTS 3 has a larger screen size than the average smartwatch (1.8 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • 400 nits higher display brightness
      Amazfit GTS 3 has higher display brightness than the average smartwatch (1,000 nits nits vs 600 nits nits). The average smartwatch reaches 600 nits nits.
    • 20.6 g lighter weight
      Amazfit GTS 3 is lighter than the average smartwatch (24.4 g vs 45 g). The average smartwatch weighs 45 g.
    • 2.8 mm thinner watch body
      Amazfit GTS 3 is thinner than the average smartwatch (8.8 mm vs 11.60 mm). The average smartwatch thickness is 11.60 mm.
    • Higher resolution
      Amazfit GTS 3 has a display resolution of 390x 450, while the average smartwatch reaches 352x 430.
    • 2 mm narrower band
      Amazfit GTS 3 has a narrower band width than the average smartwatch (20 mm vs 22.0 mm). The average smartwatch band is 22.0 mm wide.
    • Supports third-party apps
      Amazfit GTS 3 supports third-party apps, the average smartwatch does not. 47.6% of smartwatches support third-party apps.
    • More advanced operating system
      Amazfit GTS 3 runs a more advanced operating system than the average smartwatch (Zepp OS vs Proprietary OS).
    • More frequent updates
      Amazfit GTS 3 receives occasional software updates, while the average smartwatch receives ended updates.
    • 1 GB more RAM
      Amazfit GTS 3 has more RAM than the average smartwatch (2 GB vs 1 GB). The average smartwatch includes 1 GB of RAM.

    Total
    Overall
    Health
    Fitness
    Battery
    Connectivity
    Display & Design
    Smart features
    Hardware
    • 50 mAh smaller battery capacity
      Amazfit GTS 3 has a smaller battery capacity than the average smartwatch (250 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • 30 min longer charge time
      Amazfit GTS 3 charges slower than the average smartwatch (150 min vs 120 min). The average smartwatch charges in 120 min.
    • No music playback
      Amazfit GTS 3 does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    • No call answering
      Amazfit GTS 3 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
    • No speaker
      Amazfit GTS 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • 2 GB less storage
      Amazfit GTS 3 offers less internal storage than the average smartwatch (2 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
    • No speaker
      Amazfit GTS 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
      What it is: An onboard speaker for calls, prompts, alarms, or media playback.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: LOW

      Amazfit GTS 3 does not include a built-in speaker, the average smartwatch does. 54.7% of smartwatches include a built-in speaker.
    • No music playback
      Amazfit GTS 3 does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
      What it is: Playback of music or audio directly from the watch, with or without a phone nearby.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: MEDIUM

      Amazfit GTS 3 does not support music playback, the average smartwatch does. 53.9% of smartwatches support music playback.
    • No call answering
      Amazfit GTS 3 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
      What it is: The ability to answer an incoming call directly from the watch.
      When it matters: When you want to handle calls or alerts without taking out your phone.

      Importance: LOW

      Amazfit GTS 3 does not support call answering, the average smartwatch does. 57% of smartwatches support call answering.
    • 30 min longer charge time
      Amazfit GTS 3 charges slower than the average smartwatch (150 min vs 120 min). The average smartwatch charges in 120 min.
      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

      Amazfit GTS 3 charges slower than the average smartwatch (150 min vs 120 min). The average smartwatch charges in 120 min.150 min vs 120 min
    • 50 mAh smaller battery capacity
      Amazfit GTS 3 has a smaller battery capacity than the average smartwatch (250 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 3 has a smaller battery capacity than the average smartwatch (250 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.250 mAh vs 300 mAh
    • 2 GB less storage
      Amazfit GTS 3 offers less internal storage than the average smartwatch (2 GB vs 4 GB). The average smartwatch provides 4 GB of 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

      Amazfit GTS 3 offers less internal storage than the average smartwatch (2 GB vs 4 GB). The average smartwatch provides 4 GB of storage.2 GB vs 4 GB
    Total
    Battery
    Smart features
    Hardware

    Graphic comparison of Amazfit GTS 3 and other Smartwatches

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    Third-party reviews

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    3.9
    1401 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Amazfit GTS 3?

    • Sleek, lightweight design often compared to the Apple Watch
    • Vibrant and sharp AMOLED display with high outdoor visibility
    • Affordable price point compared to high-end competitors
    • Comprehensive health tracking including SpO2, heart rate, and sleep
    • Smooth and intuitive user interface with Zepp OS
    • Accurate built-in GPS for tracking outdoor activities

    What customers dislike about Amazfit GTS 3?

    • Battery life is significantly lower than the claimed 12 days, typically lasting 4-6 days with features enabled
    • Lack of essential smart features like NFC for payments and local music storage
    • No built-in speaker, preventing the ability to take phone calls or hear Alexa responses
    • Very limited selection of third-party apps in the Zepp App Store
    • Occasional software stability issues, including system freezes or restarts
    • Setup process can be lengthy and sometimes unintuitive

    Expert reviews

    T
    tech.hindustantimes.com
    20/10/2021
    Amazfit GTS 3 review: High on style and fairly smart(er)

    The Amazfit GTS 3 is a budget-friendly smartwatch featuring a sleek aluminum design, a sharp 1.75-inch AMOLED display with 1,000-nit brightness, and the efficient Zepp OS. It offers over 150 sports modes and a 'one-tap measurement' feature for health metrics, making it a strong, stylish option, note Hindustan Times. Key strengths include accurate health tracking via the BioTracker...Read more

    W
    wareable.com
    13/03/2023
    Amazfit GTR 3 Pro v GTR 3 v GTS 3: Key differences compared

    The Amazfit GTR 3 Pro features a 1.45-inch AMOLED screen, built-in speaker/mic for calling, and Wi-Fi, offering a premium, lightweight design. While praising the display, reviewers note limitations in the Zepp OS, including a limited app ecosystem and inability to reply to messages. The GTR 3 offers a similar round, 450mAh design with 21-day battery life, making it a high-value,...Read more

    C
    consumerreports.org
    [No date listed]
    Amazfit GTS 3 Smartwatches & Fitness Tracker Review

    The Consumer Reports review describes the Amazfit GTS 3 as an easy-to-use, durable, and lightweight smartwatch featuring a 1.75-inch AMOLED display, standalone GPS, and specialized tools for golfers. Key benefits include seamless pairing with iOS and Android devices, robust scratch and water resistance, and a broad range of over 150 sports modes, including comprehensive health...Read more

    X
    xda-developers.com
    20/02/2022
    Amazfit GTS 3 Review: Fitness-focused and fashion-forward

    The Amazfit GTS 3 is a stylish, budget-friendly 'Apple Watch lookalike' featuring a lightweight 8.8mm aluminum body and a vibrant 1.75-inch AMOLED display, making it comfortable for all-day wear. While highly legible, the strap may not perfectly fit extremely small wrists. Powered by Zepp OS, the watch offers smooth performance and a comprehensive suite of health-tracking tools,...Read more

    T
    the-gadgeteer.com
    27/01/2022
    Amazfit GTS 3 Smartwatch review - The Gadgeteer

    The Gadgeteer’s review of the Amazfit GTS 3 praises its bright AMOLED display, effective Always On Display (AOD), and solid, stylish design. However, the reviewer found significant flaws in the setup process, which took nearly an hour, and noted that the companion app's App Store frequently froze. While the device excels at tracking resting heart rate and GPS, it struggled with...Read more

    T
    techadvisor.com
    24/11/2021
    Amazfit GTS 3 Review - Tech Advisor

    The Amazfit GTS 3 is a lightweight (24.4g), 8.8mm thick smartwatch featuring a 1.75-inch AMOLED display with 1,000 nits brightness and a navigation crown. It operates on Zepp OS with 60 FPS animations, offering a "One-tap measurement" tool for health metrics, but lacks third-party app support. Pros include an impressive display, excellent 12-day battery life, and comprehensive...Read more

    A
    androidcentral.com
    11/11/2021
    Amazfit GTS 3 review: An affordable smartwatch that will meet most needs

    The Amazfit GTS 3 is a lightweight, fashion-forward smartwatch featuring a vibrant 1.75-inch AMOLED display and a rotatable crown, serving as an affordable, stylish alternative to the Apple Watch. It excels in health tracking, offering over 150 sport modes and a "one-tap" measurement tool for vital signs, along with a roughly 6-day battery life under heavy use. However, the device...Read more

    N
    navigation-professionell.de
    11/11/2021
    Amazfit GTS 3 Test - Auf Augenhöhe zu den Mitbewerbern?

    The Amazfit GTS 3 is a stylish, lightweight smartwatch featuring a bright 1.75-inch AMOLED display (up to 1,000 nits) and a 60 FPS interface, offering good value for its price. The new Zepp OS and a rotatable digital crown enhance navigation, though the design is best suited for smaller wrists. Key pros include comprehensive health tracking with the BioTracker 3.0 sensor, rapid...Read more

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    S
    sleep-hero.de
    23/08/2022
    Das Wearable Amazfit GTS 3 im Test | 2026 - Sleep Hero

    The Amazfit GTS 3 features a 1.75-inch AMOLED display with 1,000 nits brightness and an 8.8mm aluminum body, offering a comfortable, sleek, Apple Watch-like design,. The user interface is enhanced by a rotatable navigation crown and the intuitive Zepp OS, making menu navigation smooth,. Health monitoring is a core strength, featuring the BioTracker 3.0 sensor for 24-hour tracking of...Read more

    (Translated)Show original
    C
    china-gadgets.de
    02/08/2023
    Amazfit GTS 3 Smartwatch für 84,72 - China-Gadgets,

    The Amazfit GTS 3 features a 1.75-inch, 1,000-nit AMOLED display in a slim 8.8mm, 24.4g aluminum body, offering a premium design similar to an Apple Watch with intuitive Zepp OS navigation. The watch provides extensive health tracking, including the BioTracker 3.0 for one-tap measurements of vitals and supports over 150 sports modes with built-in GPS. Pros include a high-quality...Read more

    (Translated)Show original
    N
    nerdsheaven.de
    19/04/2024
    Amazfit GTS 3 - Nach Update noch smarter? - NerdsHeaven

    The Amazfit GTS 3 is a lightweight, 24.4g smartwatch featuring a high-quality 1.75-inch AMOLED display with 1,000 nits brightness and an 8.8mm aluminum body. It boasts over 150 sports modes, 5 ATM water resistance, and a new haptic crown, but lacks a speaker for calls, internal music storage, and NFC functionality. Running on Zepp OS, the device enables one-tap, 45-second health...Read more

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    B
    bikepacking-adventures.com
    10/02/2024
    ▷ Amazfit GTS 3 Test & Erfahrungen » Ausführlicher PRAXISTEST

    The Amazfit GTS 3 is a lightweight, stylish smartwatch featuring a 1.75-inch AMOLED display, a slim 8.8mm aluminum body, and the fluid Zepp OS with a rotating crown. Its design mimics higher-end alternatives, offering excellent visibility in sunlight and comfort for all-day wear. It provides comprehensive health tracking with over 150 sports modes, GPS, 5 ATM water resistance, and a...Read more

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    L
    lesnumeriques.com
    11/04/2022
    Test Amazfit GTS 3 : une montre qui assure le minimum | Les Numériques

    The Amazfit GTS 3 features a lightweight design with a bright 1.75-inch AMOLED display and a functional navigation crown. It introduces one-tap health measurements, analyzing four metrics in 45 seconds. Pros include extensive fitness tracking with 150+ modes, accurate GPS, and a responsive Zepp OS interface. The device offers strong value with built-in Alexa, though it lacks NFC for...Read more

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    V
    vonguru.fr
    10/12/2021
    Test – Amazfit GTS 3 – Vonguru

    The Vonguru review highlights the Amazfit GTS 3 as a stylish and ultra-lightweight smartwatch featuring a bright 1.75-inch AMOLED display and the smooth, new Zepp OS interface. Key pros include detailed, subscription-free health metrics and a convenient one-tap measurement tool, though some users might find the design bulky for sleep tracking. Technical performance is strong with...Read more

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    X
    xiaomitoday.it
    28/11/2021
    Amazfit GTS 3 - Completo come un GTR 3, ha senso comprarlo?

    The Amazfit GTS 3 is a lightweight, 8.8mm thick smartwatch featuring a vibrant 1.75-inch AMOLED display and a functional rotating crown for navigation. Key pros include accurate health tracking via the BioTracker 3.0 sensor, which enables one-tap, four-metric measurements, along with 5 ATM water resistance and over 150 sports modes. Despite its design, the GTS 3 has notable...Read more

    (Translated)Show original
    T
    tuttotech.net
    8 Marzo 2022
    Recensione di Amazfit GTS 3 (4 mesi): convince solo a metà(www.punto-informatico.it) | 14 Marzo 2022 | Recensione Amazfit GTS 3: l'eleganza al polso

    The Amazfit GTS 3 is a stylish, lightweight smartwatch featuring a 1.75-inch AMOLED display and a refined, ergonomic aluminum body. It introduces the fluid Zepp OS, providing a rich ecosystem with a 'One-tap Measuring' tool for rapid, comprehensive health tracking. Key strengths include 150+ sports modes, accurate GPS, and the BioTracker 3.0 sensor, although the device lacks the...Read more

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    A
    abstylemagazine.it
    22 Febbraio 2022
    Smartwatch Amazfit GTS 3: recensione con tutti i pro e i contro

    The Amazfit GTS 3 features an ultra-slim 8.8mm design, a 1.75-inch AMOLED display with 1000 nits brightness, and runs on the smooth Zepp OS. Key advantages include 24/7 health tracking via the BioTracker PPG 3.0 sensor, including a 'One-tap' feature for measuring four metrics in 45 seconds. Fitness tracking capabilities are extensive, offering over 150 sports modes, VO2 Max data,...Read more

    (Translated)Show original
    T
    tecnorecensioni.com
    31 Gennaio 2022
    Recensione Amazfit GTS 3

    The Amazfit GTS 3 is a stylish, lightweight smartwatch featuring a vibrant 1.75-inch AMOLED display (341 ppi) and a sleek aluminum alloy build with a functional navigation crown. While praised for its aesthetic, the review notes the device lacks a speaker and microphone, preventing direct phone calls. Equipped with the BioTracker PPG 3.0 sensor, the watch offers efficient 'one-tap'...Read more

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    N
    nextgentech.it
    9 Dicembre 2021
    Amazfit GTS 3 - Recensione - NextGenTech.it

    The Amazfit GTS 3 is a lightweight, stylish smartwatch featuring a high-visibility 1.75-inch AMOLED display, a fluid Zepp OS, and an improved physical crown for navigation. Its key strengths include a comprehensive health-tracking suite powered by the BioTracker 3.0 sensor, which enables simultaneous, 45-second monitoring of metrics like heart rate and SpO2. Functional limitations...Read more

    (Translated)Show original
    C
    consumentenbond.nl
    21/03/2022
    Amazfit GTS 3 - Graphite Black - Test, Reviews & Prijzen

    The Amazfit GTS 3 Graphite Black is a lightweight and stylish smartwatch that balances health tracking with an affordable price point, featuring a vibrant 1.75-inch AMOLED display and a slim 8.8mm aluminum alloy body. Running on Zepp OS, it offers smooth 60 FPS animations and a convenient one-tap, 45-second health measurement covering heart rate, blood oxygen (SpO2), stress, and...Read more

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    N
    nl.techreviewer.de
    25/11/2021
    Review Amazfit GTS 3 - Smartwatch voor het dagelijks leven en sport

    The Amazfit GTS offers high-end aesthetics with a 1.65-inch, 341 PPI AMOLED display at a budget price, highlighting a lightweight aluminum design and 14-day typical battery life. Despite its premium appearance, it functions more like a fitness tracker than a smartwatch, lacking features like mobile payments and message replies. Performance, including GPS and heart rate monitoring,...Read more

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