$249.99
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Amazfit GTR 4 Limited Edition
$249.99

  • Premium Stainless Steel & Glass-ceramic Design
  • Dual-band GPS & Route Navigation
  • Strength Exercise Recognition
  • Easy 24/7 Health Management
  • 14-day Battery Life & Wireless Charging 

Amazfit GTR 4

Smart Fitness Made Easy

An Icon in Action 

Premium Stainless Steel & Glass-ceramic Design

Dual-band GPS & Route Navigation

Strength Exercise Recognition

Easy 24/7 Health Management 

14-day Battery Life & Wireless Charging 

Amazfit GTR 4

Smart Fitness Made Easy

An Icon in Action 

Stainless Steel & Glass-ceramic Design 

Dual-band GPS & Route Navigation

Strength Exercise RecognitionEasy 

24/7 Health Management 

14-day Battery Life & Wireless Charging 

Iconic Design for Inspiration

One-piece Glass-ceramic Back Panel 

316L Stainless Steel Frame

1.43" HD AMOLED Display

Industry-leading GPS Technology

Dual-band Circularly-polarized GPS Antenna

6 Satellite Positioning Systems 

Route Import & Navigation

A Next-level Fitness Partner

Strength Exercise Recognition 

150+ Sports Modes 

Sync Workout Data to Fitness Apps

Energized for the Elite

Ultra-long 14-day Battery Life 

Supports Wireless Charging

Luxurious Lifestyle Features

Health-centered Zepp OS 2.0

Bluetooth Phone Calls & Music Storage

Amazon Alexa Built-in

24/7 Health Management

24H Heart Rate, SpO₂ & Stress Monitoring

Test 4 Health Metrics in 1 Tap

Route Import & Navigation

Designed for Icons

Eye-catching yet subtle, the Amazfit GTR 4 Limited Edition integrates a refined stainless steel middle frame and an industry-leading glass-ceramic back panel, and shapes them into an iconic design. 

Designed for Icons

Eye-catching yet subtle, the Amazfit GTR 4 Limited Edition integrates a refined stainless steel middle frame and an industry-leading glass-ceramic back panel, and shapes them into an iconic design. 


  • Industry-leading Glass-ceramic
  • 316L Stainless Steel Frame
  • Classic Operation Crown

Industry-leading Glass-ceramic

Created with cutting-edge craftsmanship, the polished back panel unites the strength of ceramic and the elegance of glass, resulting in an all-round masterpiece.

316L Stainless Steel Frame

The sleek and shining metallic body is as reliable and robust as it is luxurious, for a timeless look and feel.

Classic Operation Crown

As smooth as the watch looks, it operates just as smoothly. Rotate the classic crown to easily cycle through the app menu.

Industry-leading Glass-ceramic

Created with cutting-edge craftsmanship, the polished back panel unites the strength of ceramic and the elegance of glass, resulting in an all-round masterpiece.

316L Stainless Steel Frame

The sleek and shining metallic body is as reliable and robust as it is luxurious, for a timeless look and feel.

Classic Operation Crown

As smooth as the watch looks, it operates just as smoothly. Rotate the classic crown to easily cycle through the app menu.

Vibrant HD AMOLED Display

The watch's clear and large 1.43'' HD AMOLED display is protected by an anti-fingerprint coating, to keep the glass looking pristine and your data easy to read.

lllustrations of the Iconic

200+ Watch Faces with Matching Always-on Displays1

30

Animated 

 Watch Faces

4

Interactive

Watch Faces

Upload your own photos to the watch face

Industry-leading

GPS Technology

Even though all satellites transmit circularly-polarized signals, most smartwatches still use a linearly-polarized antenna - which misses out on around 50% of signals.

But Amazfit's industry-first dual-band circularly-polarized GPS antenna, similar to that used in the aircraft and automotive fields, can pick up almost 100% of satellite signals.

Dual-band Circularly-polarized

GPS Antenna

This cutting-edge technology picks up L1 and L5 satellite signals, for dual-band positioning with enhanced accuracy and greatly-reduced multi-path signal interference.

Strong & Accurate 

GPS Tracking

Enjoy positioning that's 99% as accurate as top handheld GPS locators2

even in complicated environments with tall buildings or tree coverage.

Industry-leading GPS Technology

Even though all satellites transmit circularly-polarized signals, most smartwatches still use a linearly-polarized antenna - which misses out on around 50% of signals.

But Amazfit's industry-first dual-band circularly-polarized GPS antenna, similar to that used in the aircraft and automotive fields, can pick up almost 100% of satellite signals.

This cutting-edge technology picks up L1 and L5 satellite signals, for dual-band positioning with enhanced accuracy and greatly-reduced multi-path signal interference.

Strong & Accurate 

GPS Tracking

Enjoy positioning that's 99% as accurate as top handheld GPS locators2even in complicated environments with tall buildings or tree coverage.

Import Route Files & Follow Your Own Path

Import route files from the Zepp App and follow your real-time movement on the display. 

When you need to track back, the watch can show you a straight line3 to your starting point.

Save location points and store your favorite routes for quick access. 

150+ Sports Modes

Enjoy a huge selection of over 150 sports modes, including Strength Training, Golf Swing, lane-accurate Track Run4 mode, and - thanks to a 5 ATM water-resistance5 grade - a choice of Pool or Open Water Swimming. 

The watch can track detailed activity data, and can be set to broadcast6 notifications via connected Bluetooth headphones when you hit your targets.

150+ Sports Modes

Enjoy a huge selection of over 150 sports modes, including Strength Training, Golf Swing, lane-accurate Track Run4 mode, and - thanks to a 5 ATM water-resistance5 grade - a choice of Pool or Open Water Swimming. 

The watch can track detailed activity data, and can be set to broadcast6 notifications via connected Bluetooth headphones when you hit your targets.

Connect to Heart 

Rate Belts

Thanks to the powerful Bluetooth connectivity provided by the Zepp OS 2.0, the Amazfit GTR 4 Limited Edition can connect to heart rate belts, for multidimensional fitness data tracking.

Connect to Heart 

Rate Belts

Thanks to the powerful Bluetooth connectivity provided by the Zepp OS 2.0, the Amazfit GTR 4 Limited Edition can connect to heart rate belts, for multidimensional fitness data tracking.

Smart Recognition of 8 Sports

As soon as you begin one of these eight sports, the watch will sense your movement and automatically7 suggest that you open the corresponding sports mode.

Smart Recognition of 8 Sports

As soon as you begin one of these eight sports, the watch will sense your movement and automatically7 suggest that you open the corresponding sports mode.

Energized for the Elite

The Amazfit GTR 4 Limited Edition supports wireless charging, so it's even easier to stay powered-up and crush your goals for up to two weeks11 at a time.

14 Days

Typical Usage

8 Days

Heavy Usage

28 Hours

Accuracy GPS Mode 

50 Days

Clock Mode

Energized for 

the Elite

The Amazfit GTR 4 Limited Edition supports wireless charging, so it's even easier to stay powered-up and crush your goals for up to two weeks11 at a time.

14 Days

Typical Usage

8 Days

Heavy Usage

28 Hours

Accuracy GPS Mode

50 Days

 Clock Mode

An Icon in Health Management

The Easy Way to Live a Healthier Life

Get reminders* for:

Abnormally High or 

Low Heart Rates

Stress-reducing Breathing Exercise

Abnormally Low 

SpOLevels

Abnormally High 

Stress Levels 

*Alerts and reminders need to be enabled in the watch settings or Zepp App.

Abnormally High or Low Heart Rates

Abnormally Low SpO

Levels

Stress-reducing Breathing Exercise

Abnormally High Stress Levels 

*Alerts and reminders need to be enabled in the watch settings or Zepp App.

A Prime Personal Online Assistant

Easily set an alarm, ask a question, get a translation and more with Alexa17. Download the Alexa* watch face from the Zepp App for a convenient quick-start Alexa icon.

*Amazon, Alexa, and all related marks are trademarks of Amazon.com, Inc. or its affiliates.

Offline Voice

Assistant 

Engage a sports mode, open a health feature, and more via voice command, even when you don't have an internet connection.

Offline Voice

Assistant 

Engage a sports mode, open a health feature, and more via voice command, even when you don't have an internet connection.

Answer BluetoothPhone Calls

Via Bluetooth connection to your phone, the Amazfit GTR 4 Limited Edition can be used to make and answer calls, to help you keep up with personal and professional contacts while on the move. 

Answer Bluetooth

Phone Calls

Via Bluetooth connection to your phone, the Amazfit GTR 4 Limited Edition can be used to make and answer calls, to help you keep up with personal and professional contacts while on the move. 

Music Storage 

Playback & Control

Store music on the watch18 and play it through the built-in speaker or connected Bluetooth headphones, or use the watch to control music playback on your phone via Bluetooth connection.


However you prefer to listen to your music, the Amazfit GTR 4 Limited Edition makes it easy to stay in control while you're on the move.


Music StoragePlayback & Control

Store music on the watch18 and play it through the built-in speaker or connected Bluetooth headphones, or use the watch to control music playback on your phone via Bluetooth connection. 


However you prefer to listen to your music, the Amazfit GTR 4 Limited Edition makes it easy to stay in control while you're on the move.


Health-centered Zepp OS 2.0

Putting health at the center of everything, the Zepp OS 2.0 utilizes a smartwatch-tailored UI that's designed to consume less power, so you can monitor your health for longer.


Enjoy super-smooth interactions and a seamless user experience, complete with the ability to customize your app menu layout to fit your needs, as well as Bluetooth connection that's powerful enough to support external devices like heart rate belts. 

Rich Mini App Ecosystem

Along with the GoPro and Home Connect third-party apps, the Amazfit GTR 4 Limited Edition supports over 150 mini apps including options with lifestyle, health and sport usages, as well as games - all of which are available for download* from the Zepp App.

*Mini app availability may vary depending on your location.

Rich Mini App Ecosystem

Along with the GoPro and Home Connect third-party apps, the Amazfit GTR 4 Limited Edition supports over 150 mini apps including options with lifestyle, health and sport usages, as well as games - all of which are available for download* from the Zepp App.

*Mini app availability may vary depending on your location.

Luxurious Lifestyle Features

Experience the ultimate in convenience, with upgraded Shortcut Cards that organize all your essential information for quick and easy viewing.

Luxurious Lifestyle Features

Experience the ultimate in convenience, with upgraded Shortcut Cards that organize all your essential information for quick and easy viewing.

It's easier than ever to manage your to-do list, alarms, currently-playing music and more, all at once.

Shortcut Cards

Membership Cards19

Phone Call Notifications

SMS Notifications

App Notifications

Call Quick Reply SMS

Bluetooth Phone Music Control 

Bluetooth Phone Camera Control

Find My Phone

Events Reminder

To Do Lists

Alarm Clock

Stopwatch

Pomodoro Timer

Weather

Sedentary Reminder

Screen Lock & Password

Do Not Disturb

More...

It's easier than ever to manage your to-do list, alarms, currently-playing music and more, all at once.

Shortcut Cards

Membership Cards19

Phone Call Notifications

SMS Notifications

App Notifications

Call Quick Reply SMS

Bluetooth Phone Music Control 

Bluetooth Phone Camera Control

Find My Phone

Events Reminder

To Do Lists

Alarm Clock

Sedentary Reminder

Pomodoro Timer

Weather

Stopwatch

Screen Lock & Password

Do Not Disturb

More...

Connect to the Zepp App

Friendly to both Android and iOS users, the Zepp App on your phone conducts health and exercise data display and analysis, features a watch face store, provides system updates for your watch, and facilitates smart device management. 

Connect to the 

Zepp App

Friendly to both Android and iOS users, the Zepp App on your phone conducts health and exercise data display and analysis, features a watch face store, provides system updates for your watch, and facilitates smart device management. 

Technical Specifications

Design

Sensors

Colors

Dimensions (without heart rate base)

Weight (without strap)

Body Material

Buttons

Water-resistance Grade

Infinite Black

(Fluoroelastomer strap)

46.5x46.5x11.2mm

49g

Stainless steel middle frame+ Glass-ceramic bottom shell

2

5 ATM

Health

Movement

Positioning

Connection

BioTracker™ 4.0 PPG biometric sensor(supports blood-oxygen, 4PD + 2LED)

Acceleration sensor

Gyroscope sensor

Geomagnetic sensor

Barometric altimeter

Ambient light sensor

Temperature sensor

Dual-band & 6 satellite positioning systems

Wi-Fi, Bluetooth 5.0 & BLE, 2.4GHz

Display

Other

Material

Size

Resolution

PPI

Touchscreen

AMOLED 

1.43"

466x466

326

Tempered glass +anti-fingerprint coating

Microphone

Speaker

Motor 

Support

Support

Linear motor

Battery

Strap

Battery Capacity

Charging Method

TheoreticalCharging Duration

Typical UsageScenario Battery Life

Battery SaverMode Battery Life

Clock ModeBattery Life

Heavy Usage ScenarioBattery Life

Accuracy GPS Mode

Balanced GPS Mode

Power Saving GPS Mode

475 mAh (rated value)  

Wireless magnetic charging

Approx. 2 hours

Up to 14 days

Up to 28 days

Up to 50 days

Up to 8 days

Up to 28 hours

Up to 42 hours

Up to 55 hours

Materials

Width

Min. & Max.Wrist Dimensions 

Buckle

BucklePacking List

Supported Devices

Application

FluoroelastomerQuick release

22mm

150mm-215mm

Classic pin buckle

Smartwatch (including standard strap), Wirelessmagnetic charging cable, instruction manual 

Android 7.0 and above, iOS 12.0 and above 

Zepp App 

Technical Specifications

Design

Colors

Dimensions (without heart rate base)

Weight (without strap)

Body Material

Buttons

Water-resistance Grade

Infinite Black

(Fluoroelastomer strap)

46.5x46.5x11.2mm

49g

Stainless steel middle frame+ Glass-ceramic bottom shell

2

5 ATM

Sensors

Health

Movement

Positioning

Connection

BioTracker™ 4.0 PPG biometric sensor (supports blood-oxygen, 4PD + 2LED)

Acceleration sensor

Gyroscope sensor

Geomagnetic sensor

Barometric altimeter

Ambient light sensor

Temperature sensor

Dual-band & 6 satellite positioning systems

Wi-Fi, Bluetooth 5.0 & BLE, 2.4GHz

Display

Material

Size

Resolution

PPI

Touchscreen

AMOLED 

1.43"

466x466

326

Tempered glass +anti-fingerprint coating

Microphone

Speaker

Motor 

Support

Support

Linear motor

Other

Touchscreen

Tempered glass +anti-fingerprint coating

Microphone

Speaker

Motor 

Support

Support

Linear motor

Battery

Battery Capacity

Charging Method

Theoretical Charging Duration

Typical UsageScenario Battery Life

Battery SaverMode Battery Life

Clock ModeBattery Life

Heavy Usage ScenarioBattery Life

Accuracy GPS Mode

Balanced GPS Mode

Power Saving GPS Mode

475 mAh (rated value)  

Wireless magnetic charging

Approx. 2 hours

Up to 14 days

Up to 28 days

Up to 50 days

Up to 8 days

Up to 28 hours

Up to 42 hours

Up to 55 hours

Strap

Materials

FluoroelastomerQuick release

Width

Min. & Max.Wrist Dimensions 

Buckle

22mm

150mm-215mm

Classic pin buckle

Packing List

Smartwatch (including standard strap), Wirelessmagnetic charging cable, instruction manual 

Supported Devices

Android 7.0 and above, iOS 12.0 and above 

Application

Zepp App 

Sports & Health Features

Sports Features

Health Features

Sports Modes

Smart Recognition of

Template Creation

AdvancedRunning Support

Workout Status

154

25 strength training movements8 sports movements

Interval training (via the watch)

Track Run mode

Smart trajectory correction

Virtual pacer

PeakBeats™ 

24H Monitoring

Manual Measurement

Sleep Quality Monitoring

Health Assessment System

Breathing Exercise

Menstrual Cycle Tracking

Health reminders

Heart rate

Blood-oxygen saturation

Stress level

Heart rate

Blood-oxygen saturation

Stress level

Heart rateBlood-oxygen saturationStress levelOne-tap measurement

Sleep stages (including REM)

Daytime naps

Sleep schedule

Sleep breathing quality

Sleep score

PAI20

Support

Support

Abnormally high & low heart rate

Low blood-oxygen

High stress level

Prompts to perform Breathing Exercise

Sports & Health Features

Sports Features

Sports Modes

Smart Recognition of

Template Creation

AdvancedRunning Support

Workout Status

154

25 strength training movements8 sports movements

Interval training (via the watch)

Track Run mode

Smart trajectory correction

Virtual pacer

PeakBeats™ 

Health Features

24H Monitoring

Heart rate

Blood-oxygen saturation

Stress level

Manual Measurement

Sleep Quality Monitoring

Health Assessment System

Breathing Exercise

Menstrual Cycle Tracking

Health reminders

Heart rate

Blood-oxygen saturation

Stress level

One-tap measurement

Sleep stages (including REM)

Daytime naps

Sleep schedule

Sleep breathing quality

Sleep score

PAI20

Support

Support

Abnormally high & low heart rate

Low blood-oxygen

High stress level

Prompts to perform Breathing Exercise

Lifestyle Features

Category

Feature Name

Support

Convenience

Music Storage

Membership Cards

Shortcut Cards

OTA Update via Wi-Fi

Events Reminder

To Do List

Smartphone Assistance 

Bluetooth Phone Calls

Bluetooth Phone Music Control

Phone Call Notifications

SMS Notifications

App Notifications

Call Quick Reply21

Find My Phone

Timing

Alarm Clock

Bluetooth Phone Music Control

Pomodoro Timer

Daily Life

Weather

Sedentary Reminders

Screen Lock & Password

Do Not Disturb

Lifestyle Features

Category

Feature Name

Support

Convenience

Music Storage

Membership Cards

Shortcut Cards

OTA Update via Wi-Fi

Events Reminder

To Do List

Smartphone Assistance 

Bluetooth Phone Calls

Bluetooth Phone Music Control

Phone Call Notifications

SMS Notifications

App Notifications

Call Quick Reply21

Find My Phone

Timing

Alarm Clock

Bluetooth Phone Music Control

Pomodoro Timer

Daily Life

Weather

Sedentary Reminders

Screen Lock & Password

Do Not Disturb

150+ Sports Modes

Sports Category

Sports Modes

Running & walking

Outdoor running, Treadmill, Walking, Trail running, Indoor walking, 

Race walking, Track run

Cycling

Outdoor cycling, Indoor cycling, Mountain biking, BMX

Swimming

Pool swimming, Open water swimming, Fin swimming, Artistic swimming

Outdoor workouts

Climbing, Hiking, Orienteering, Rock climbing, Fishing, Hunting, 

Skateboar ding,Roller skating, Parkour, ATV, Offroad motorcycle

Indoor sports

Elliptical, Rowing machine, Stair-climbing machine, Stair stepper, Spinning,Indoor fitness, Mixed aerobics, Cross-training, Aerobics, Group calisthenics,Body combat, Strength training, Step training, Core training, Flexibility training,Free training, HIIT, Yoga, Pilates, Gymnastics, Horizontal bar, Parallel bars,Battling ropes, Stretching

Dance

Square dance, Ballroom dance, Belly dance, Ballet, Street dance, Zumba,Latin dance, Jazz dance, Hip-hop dance, Pole dance, Break dance, Folk dance,Dance, Modern dance, Disco, Tap dance

Combat sports

Boxing, Wrestling, Martial arts, Tai Chi, Muay Thai, Judo, Taekwondo, Karate,Kickboxing, Fencing, Jiu-Jitsu, Kendo

Ball sports

Soccer, Beach soccer, Basketball, Volleyball, Beach volleyball, Baseball, Softball,Rugby, Hockey, Table tennis, Badminton, Tennis, Squash, Gateball, Cricket,Handball, Bowling, Polo, Racquetball, Billiards, Sepak takraw, Dodgeball,Water polo, Ice hockey, Shuttlecock, Indoor soccer, Footbag, Bocce ball,Pelota, Floorball, Golf swing

Water sports

Outdoor boating, Sailing, Kayak, Rowing, Dragon boat, Paddleboarding,Indoor surfing, Tubing, Water skiing, Snorkeling

Winter sports

Skiing, Snowboarding, Downhill skiing, Cross-country skiing, Ski orienteering,Biathlon, Outdoor skating, Indoor skating, Curling, Bobsleigh and tobogganing,Sledding, Snowmobile, Snowshoeing

Leisure sports

Hula hooping, Frisbee, Darts, Kite flying, Tug-of-war, Jianzi kicking, Esports,Air walker, Swing, Shuffleboard, Foosball, Motion sensing game

Board & card games

Chess, Checkers, Go, Bridge, Board game

Others

Jumping rope, Archery, Equestrianism, Driving, Stair climbing

150+ Sports Modes

Sports Category

Sports Modes

Running & walking

Outdoor running, Treadmill, Walking, Trail running, Indoor walking, 

Race walking, Track run

Cycling

Outdoor cycling, Indoor cycling, Mountain biking, BMX

Swimming

Pool swimming, Open water swimming, Fin swimming, Artistic swimming

Outdoor workouts

Climbing, Hiking, Orienteering, Rock climbing, Fishing, Hunting, 

Skateboar ding,Roller skating, Parkour, ATV, Offroad motorcycle

Indoor sports

Elliptical, Rowing machine, Stair-climbing machine, Stair stepper, Spinning,Indoor fitness, Mixed aerobics, Cross-training, Aerobics, Group calisthenics,Body combat, Strength training, Step training, Core training, Flexibility training,Free training, HIIT, Yoga, Pilates, Gymnastics, Horizontal bar, Parallel bars,Battling ropes, Stretching

Dance

Square dance, Ballroom dance, Belly dance, Ballet, Street dance, Zumba,Latin dance, Jazz dance, Hip-hop dance, Pole dance, Break dance, Folk dance,Dance, Modern dance, Disco, Tap dance

Combat sports

Boxing, Wrestling, Martial arts, Tai Chi, Muay Thai, Judo, Taekwondo, Karate,Kickboxing, Fencing, Jiu-Jitsu, Kendo

Ball sports

Soccer, Beach soccer, Basketball, Volleyball, Beach volleyball, Baseball, Softball,Rugby, Hockey, Table tennis, Badminton, Tennis, Squash, Gateball, Cricket,Handball, Bowling, Polo, Racquetball, Billiards, Sepak takraw, Dodgeball,Water polo, Ice hockey, Shuttlecock, Indoor soccer, Footbag, Bocce ball,Pelota, Floorball, Golf swing

Water sports

Outdoor boating, Sailing, Kayak, Rowing, Dragon boat, Paddleboarding,Indoor surfing, Tubing, Water skiing, Snorkeling

Winter sports

Skiing, Snowboarding, Downhill skiing, Cross-country skiing, Ski orienteering,Biathlon, Outdoor skating, Indoor skating, Curling, Bobsleigh and tobogganing,Sledding, Snowmobile, Snowshoeing

Leisure sports

Hula hooping, Frisbee, Darts, Kite flying, Tug-of-war, Jianzi kicking, Esports,Air walker, Swing, Shuffleboard, Foosball, Motion sensing game

Board & card games

Chess, Checkers, Go, Bridge, Board game

Others

Jumping rope, Archery, Equestrianism, Driving, Stair climbing

Notes

1. Always-on Display: When the screen is illuminated, it displays system content. When the screen is in standby mode, it displays the time. This function requires users to manually set "Always-on Display". The user can switch on or off this feature through the watch or Zepp App.


2. Indoor positioning services are not supported. Positioning speed and accuracy may be affected by the surrounding environment. The number of satellites connected to simultaneously, and specific satellite connections, may depend on your location.


3. The shown straight line back to the start of a journey may not be a practical route to follow due to environmental factors; this is only intended to help you keep track of your position in relation to the start point of the journey. Navigation functions are compatible with these 18 sports modes: Outdoor running, Walking, Outdoor Cycling, Climbing, Hiking, Cross-country skiing, Mountain biking, BMX, Outdoor boating, Bobsleigh and tobogganing, Sledding, Ski orienteering, Biathlon, Race walking, Snowshoeing, Trail Running, Orienteering, Open water swimming.


4. Track Run mode and Smart Trajectory Correction only support 200-meter and 400-meter running track lengths. 


5. According to the ISO 22810-2010 standard, the Amazfit GTR 4 Limited Edition achieves a rating of 5 ATM, for a water-resistance of up to 50 meters, and is therefore suitable for splashes, snow, showering, or swimming. It has passed third-party testing conducted by SWQC (SGS certification), and the report number is SWT2206-12. Remove the watch when taking a hot shower or trip to the sauna, since too much steam can affect the seal and make it less water-resistant in the future. Do not wear the watch with a leather or metal strap when swimming - when preparing to swim, change to a fluoroelastomer strap or other suitable type. For more information, please visit the support page at: support.amazfit.com


6. Live Sports Data Broadcast supports English and Chinese voice broadcasts.


7. The accuracy and sensitivity of the workout recognition feature varies from person to person, and are related to the posture and proficiency of the user during their workout. Short workout duration or frequent changes in posture may not trigger the automatic recognition feature. When you are driving a car or taking a bus, or taking part in other such activities, accidental recognition may be triggered if these activities are particularly similar to the selected workout mode. When you are conducting outdoor activities, if the GPS signal is poor or the AGPS data information has not been synchronized with the mobile phone for an extended period, these outdoor activities may be assessed as indoor activities.


8. Smart recognition of strength training exercises can only be engaged within the Strength Training sports mode, and includes: Bodyweight squats, Bodyweight straight arm front squats, Barbell squats, Tricep pushdowns, Bent over rows, Barbell bench press, Sit-up holds, Knee-touch sit-ups, Dumbbell flys, Burpees, Burpee jumps, Overhead tricep extensions, Lying tricep extensions, Lateral raises, Jumping jacks, Lat pulldowns, Deadlift, Push-up, Shoulder press, Pull up, Bicep curls, Seated cable rows, Dumbbell drag curls, Straight-arm pulldowns, Russian twists. If an exercise is not auto-recognized by the watch, the Zepp App can provide a list of muscle groups or exercise names to choose from.


9. Interval training templates are compatible with: Outdoor running, Treadmill, Outdoor cycling, Indoor cycling, Rope skipping, Rowing machine, Indoor fitness, Core training, Strength training and Stair climbing.  


10. adidas Running requires Zepp App version 7.1.0 or higher. Strava, Relive, and adidas Running availability may vary depending on your country or region. Apple Health is only available on iOS devices, and Google Fit is only available on Android devices. 


11. The battery life may vary according to the settings, operation conditions and other factors. So the actual result may differ from the laboratory data. Typical usage scenario: Heart rate monitoring is often on and measures at 10-minute intervals, sleep monitoring enabled; static watch face selected; default screen brightness; 15 minutes of Bluetooth phone calls per week, 30 minutes of music playback; 150 pushed messages a day; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; test blood-oxygen 5 times per day; bright screen operations for 5 minutes per day; GPS running for 90 minutes per week. Battery Saver Mode: Only some functions are available, such as manual measurement of heart rate, blood-oxygen and stress, one-tap measurement, use of sports modes, PAI, daily activity, alarm clock, calendar, to-do list, and settings. Health monitoring functions such as heart rate, blood-oxygen and stress monitoring are turned off, and only basic sleep monitoring is enabled; Bluetooth connection is limited to BLE, raising the wrist to light up the screen is turned off, and GPS is turned off. Clock Mode: All-day heart rate monitoring, Bluetooth connection to the phone, and other functions are turned off; only step count and basic sleep information are recorded. Heavy usage scenario: Heart rate monitoring is always on and measures at 1-minute intervals, sleep monitoring, and supplementary sleep monitoring are enabled with 8 hours of sleep breathing quality monitoring, stress monitoring enabled; animated watch face selected; 60 minutes of Bluetooth phone calls per week, 60 minutes of music playback; voice assistant enabled; 150 pushed messages a day lighting up the screen display; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; test blood-oxygen 5 times per day; bright screen operations for 15 minutes per day; GPS running for 90 minutes per week. Accuracy GPS Mode: Turn on heart rate monitoring and GPS movement (dual-frequency, all satellites). Balanced GPS Mode: Turn on heart rate monitoring and GPS movement (single frequency, GPS + Beidou). Power Saving GPS Mode: Turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption).


12. 24-hour monitoring of heart rate and blood-oxygen saturation (SpO₂) needs to be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart Rate Monitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alerts and the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO₂), please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. SpO₂ alerts are sent if the detected rate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of 80%. Movement, and environmental and physical characteristics can affect the speed and accuracy of monitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch or in the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for breathing exercise need to be enabled on the watch.


13. This product and the Zepp App are not medical devices and cannot be used for medical purposes, or as basis for the diagnosis of any medical condition. Detection results are provided for reference only. Please consult professional medical institutions if you feel unwell. 


14. To process the one-tap measurement and other manual metric measurements, please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. Movement, and environmental and physical characteristics can affect the speed and accuracy of monitoring and measurement.


15. Sleep monitoring can record night sleep and naps that last more than 20 minutes. Sleep Breathing Quality tracking needs to be enabled in the Zepp App or in the settings of the watch's Sleep feature. 


16. Morning updates need to be set in the Zepp App or in the watch settings, and the currently supported content is: weather, battery, sleep, schedule, PAI, menstrual cycle tracking, and yesterday's activity. 


17. To see the full list of 15 countries/regions and 14 languages supported, as well as how to activate and use Alexa on your Amazfit GTR 4 Limited Edition, please visit support.amazfit.com. 


18. The maximum storage space for music is 2.3GB (due to the system space occupied, the actual space used by the user may be less than 2.3GB); based on 5-10MB per song, it can store up to 270-470 MP3 songs. 


19. Due to the device's storage limit, only a maximum of 20 membership cards can be added to the same account. Supported codes include Code 128, Code 39, UPC A, EAN 13, and EAN 8, and QR codes.


20. The HUNT Fitness Study indicates that people who maintain a PAI score of 100 or higher show lower risk of hypertension, heart disease, and type-2 diabetes. HUNT Fitness Study: This study was conducted by Professor Ulrik Wisloff of the Faculty of Medicine, Norwegian University of Science and Technology. It lasted for more than 35 years and had more than 230,000 participants. To use this function, all-day heart rate monitoring must be enabled. 


21. This feature is only supported by Android devices with Zepp App version 6.10.0 or higher version installed. 


Statements

The product images and screen content shown above are for reference purpose only. The actual product (including but not limited to its appearance, color and size) and screen display content (including but not limited to the background, UI and graphics) may differ slightly.


The data that is provided on this page without a specified source is taken from internal laboratories or supplier data, and has been obtained under a specific test environment. The product's actual performance may differ slightly due to product individual differences, software versions, usage conditions and environmental factors.


To provide product information, specifications and characteristics as accurately as possible, our company may adjust and revise the text descriptions, images and other content in the above pages at any time. Due to real-time changes in product batches and production-supply factors, we may modify the above information as required without providing a special notice. 


The radio waves generated by the equipment may affect the normal operation of implanted medical equipment or personal medical equipment, such as pacemakers and hearing aids. If you use these devices, please consult their manufacturers for restrictions on using this device. 


The product should not be worn in environments with strong magnetic fields such as MRI machines or medical imaging machines, as they may cause damage to the watch.



Notes

1. Always-on Display: When the screen is illuminated, it displays system content. When the screen is in standby mode, it displays the time. This function requires users to manually set "Always-on Display". The user can switch on or off this feature through the watch or Zepp App.


2. Indoor positioning services are not supported. Positioning speed and accuracy may be affected by the surrounding environment. The number of satellites connected to simultaneously, and specific satellite connections, may depend on your location.


3. The shown straight line back to the start of a journey may not be a practical route to follow due to environmental factors; this is only intended to help you keep track of your position in relation to the start point of the journey. Navigation functions are compatible with these 18 sports modes: Outdoor running, Walking, Outdoor Cycling, Climbing, Hiking, Cross-country skiing, Mountain biking, BMX, Outdoor boating, Bobsleigh and tobogganing, Sledding, Ski orienteering, Biathlon, Race walking, Snowshoeing, Trail Running, Orienteering, Open water swimming.


4. Track Run mode and Smart Trajectory Correction only support 200-meter and 400-meter running track lengths. 


5. According to the ISO 22810-2010 standard, the Amazfit GTR 4 Limited Edition achieves a rating of 5 ATM, for a water-resistance of up to 50 meters, and is therefore suitable for splashes, snow, showering, or swimming. It has passed third-party testing conducted by SWQC (SGS certification), and the report number is SWT2206-12. Remove the watch when taking a hot shower or trip to the sauna, since too much steam can affect the seal and make it less water-resistant in the future. Do not wear the watch with a leather or metal strap when swimming - when preparing to swim, change to a fluoroelastomer strap or other suitable type. For more information, please visit the support page at: support.amazfit.com


6. Live Sports Data Broadcast supports English and Chinese voice broadcasts.


7. The accuracy and sensitivity of the workout recognition feature varies from person to person, and are related to the posture and proficiency of the user during their workout. Short workout duration or frequent changes in posture may not trigger the automatic recognition feature. When you are driving a car or taking a bus, or taking part in other such activities, accidental recognition may be triggered if these activities are particularly similar to the selected workout mode. When you are conducting outdoor activities, if the GPS signal is poor or the AGPS data information has not been synchronized with the mobile phone for an extended period, these outdoor activities may be assessed as indoor activities.


8. Smart recognition of strength training exercises can only be engaged within the Strength Training sports mode, and includes: Bodyweight squats, Bodyweight straight arm front squats, Barbell squats, Tricep pushdowns, Bent over rows, Barbell bench press, Sit-up holds, Knee-touch sit-ups, Dumbbell flys, Burpees, Burpee jumps, Overhead tricep extensions, Lying tricep extensions, Lateral raises, Jumping jacks, Lat pulldowns, Deadlift, Push-up, Shoulder press, Pull up, Bicep curls, Seated cable rows, Dumbbell drag curls, Straight-arm pulldowns, Russian twists. If an exercise is not auto-recognized by the watch, the Zepp App can provide a list of muscle groups or exercise names to choose from.


9. Interval training templates are compatible with: Outdoor running, Treadmill, Outdoor cycling, Indoor cycling, Rope skipping, Rowing machine, Indoor fitness, Core training, Strength training and Stair climbing.  


10. adidas Running requires Zepp App version 7.1.0 or higher. Strava, Relive, and adidas Running availability may vary depending on your country or region. Apple Health is only available on iOS devices, and Google Fit is only available on Android devices. 


11. The battery life may vary according to the settings, operation conditions and other factors. So the actual result may differ from the laboratory data. Typical usage scenario: Heart rate monitoring is often on and measures at 10-minute intervals, sleep monitoring enabled; static watch face selected; default screen brightness; 15 minutes of Bluetooth phone calls per week, 30 minutes of music playback; 150 pushed messages a day; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; test blood-oxygen 5 times per day; bright screen operations for 5 minutes per day; GPS running for 90 minutes per week. Battery Saver Mode: Only some functions are available, such as manual measurement of heart rate, blood-oxygen and stress, one-tap measurement, use of sports modes, PAI, daily activity, alarm clock, calendar, to-do list, and settings. Health monitoring functions such as heart rate, blood-oxygen and stress monitoring are turned off, and only basic sleep monitoring is enabled; Bluetooth connection is limited to BLE, raising the wrist to light up the screen is turned off, and GPS is turned off. Clock Mode: All-day heart rate monitoring, Bluetooth connection to the phone, and other functions are turned off; only step count and basic sleep information are recorded. Heavy usage scenario: Heart rate monitoring is always on and measures at 1-minute intervals, sleep monitoring, and supplementary sleep monitoring are enabled with 8 hours of sleep breathing quality monitoring, stress monitoring enabled; animated watch face selected; 60 minutes of Bluetooth phone calls per week, 60 minutes of music playback; voice assistant enabled; 150 pushed messages a day lighting up the screen display; receive 3 call notifications per day; raise wrist to see watch time 100 times per day; test blood-oxygen 5 times per day; bright screen operations for 15 minutes per day; GPS running for 90 minutes per week. Accuracy GPS Mode: Turn on heart rate monitoring and GPS movement (dual-frequency, all satellites). Balanced GPS Mode: Turn on heart rate monitoring and GPS movement (single frequency, GPS + Beidou). Power Saving GPS Mode: Turn on heart rate monitoring and GPS exercise (single frequency, GPS low power consumption).


12. 24-hour monitoring of heart rate and blood-oxygen saturation (SpO₂) needs to be enabled in the Zepp App. For heart rate monitoring, the user must enable Auto Heart Rate Monitor in the Zepp App, and the minimum value can be set to 1 minute. Abnormal heart rate alerts and the preset value need to be set in the Zepp App. To measure blood-oxygen saturation (SpO₂), please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. SpO₂ alerts are sent if the detected rate is too low compared to the preset value, which needs to be set in the Zepp App, at a minimum of 80%. Movement, and environmental and physical characteristics can affect the speed and accuracy of monitoring and measurement. The 24-hour stress level monitoring needs to be enabled on the watch or in the Zepp App. Alerts for high stress levels are based on the preset value, and prompts for breathing exercise need to be enabled on the watch.


13. This product and the Zepp App are not medical devices and cannot be used for medical purposes, or as basis for the diagnosis of any medical condition. Detection results are provided for reference only. Please consult professional medical institutions if you feel unwell. 


14. To process the one-tap measurement and other manual metric measurements, please wear the watch tightly at one finger-width from the wrist, and keep your arm still for best results. Movement, and environmental and physical characteristics can affect the speed and accuracy of monitoring and measurement.


15. Sleep monitoring can record night sleep and naps that last more than 20 minutes. Sleep Breathing Quality tracking needs to be enabled in the Zepp App or in the settings of the watch's Sleep feature. 


16. Morning updates need to be set in the Zepp App or in the watch settings, and the currently supported content is: weather, battery, sleep, schedule, PAI, menstrual cycle tracking, and yesterday's activity. 


17. To see the full list of 15 countries/regions and 14 languages supported, as well as how to activate and use Alexa on your Amazfit GTR 4 Limited Edition, please visit support.amazfit.com. 


18. The maximum storage space for music is 2.3GB (due to the system space occupied, the actual space used by the user may be less than 2.3GB); based on 5-10MB per song, it can store up to 270-470 MP3 songs. 


19. Due to the device's storage limit, only a maximum of 20 membership cards can be added to the same account. Supported codes include Code 128, Code 39, UPC A, EAN 13, and EAN 8, and QR codes.


20. The HUNT Fitness Study indicates that people who maintain a PAI score of 100 or higher show lower risk of hypertension, heart disease, and type-2 diabetes. HUNT Fitness Study: This study was conducted by Professor Ulrik Wisloff of the Faculty of Medicine, Norwegian University of Science and Technology. It lasted for more than 35 years and had more than 230,000 participants. To use this function, all-day heart rate monitoring must be enabled. 


21. This feature is only supported by Android devices with Zepp App version 6.10.0 or higher version installed. 


Statements

The product images and screen content shown above are for reference purpose only. The actual product (including but not limited to its appearance, color and size) and screen display content (including but not limited to the background, UI and graphics) may differ slightly.


The data that is provided on this page without a specified source is taken from internal laboratories or supplier data, and has been obtained under a specific test environment. The product's actual performance may differ slightly due to product individual differences, software versions, usage conditions and environmental factors.


To provide product information, specifications and characteristics as accurately as possible, our company may adjust and revise the text descriptions, images and other content in the above pages at any time. Due to real-time changes in product batches and production-supply factors, we may modify the above information as required without providing a special notice. 


The radio waves generated by the equipment may affect the normal operation of implanted medical equipment or personal medical equipment, such as pacemakers and hearing aids. If you use these devices, please consult their manufacturers for restrictions on using this device. 


The product should not be worn in environments with strong magnetic fields such as MRI machines or medical imaging machines, as they may cause damage to the watch.



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