Amazfit · 2020
GTR 2Size, Dimensions & Wrist Fit
The Amazfit GTR 2 sits best on flat wrist widths of about 49–66mm (≈ 13.1–17.6cm wrist circumference). Adjust the slider below to check your wrist.
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The GTR 2 in short
The figures that decide whether this watch suits you, pulled out of the full specification sheet further down.
- Between 48 hours and 912 hours per charge depending on the power mode — battery saver at best, gps at worst.
- Water rated to 50 m.
- 39g on the wrist. Lighter than 83% of the 46mm watches we have weights for.
- 1.39 inches OLED/AMOLED display, always-on capable.
- Takes 22mm bands, so third-party straps fit without an adapter.
Does the GTR 2 fit your wrist?
Drag the slider to your wrist width and see the GTR 2 overlaid at true scale. Lug-to-lug — not case diameter — decides whether a watch overhangs your wrist.
Happy with the fit? Check current availability for the GTR 2.
Find it on AmazonHow long the GTR 2 lasts, by power mode
Runtime changes by a factor of 19 depending on what you leave switched on. Bars are scaled against the longest mode.
- Battery Saver912 hours
- Smartwatch11 days
- Training144 hours
- GPS48 hours
What size band does the GTR 2 take?
Lug width
22mm
Any 22mm strap fits, so you are not restricted to Amazfit's own bands. Quick-release pins let you swap without tools — check that a replacement lists 22mm and quick-release before buying.
Affiliate disclosure: As an Amazon Associate, WatchFitTool earns from qualifying purchases. If you buy through links on this page, we may earn a commission at no extra cost to you. Learn more.
GTR 2 specifications
The figures that decide a purchase, followed by every line Amazfit publishes.
- Battery life
- 11 days
- Display
- 1.39 inches
- Resolution
- 454 x 454 px
- Water rating
- 5 ATM
- Glass
- Gorilla Glass 3
- Strap
- 22 mm
- Storage
- 3GB
- Charging
- 2.5 hours
Full specification sheet
117 published lines across 8 groups, unedited
Design
- width
- 46.4
- height
- 46.4
- volume
- 23.04 cm³
- weight
- 39 g
- thickness
- 10.7
- ATM rating
- 5 ATM
- resolution
- 454 x 454 px
- screen size
- 1.39 inches
- Display type
- OLED/AMOLED
- Has a display
- pixel density
- 326 ppi
- width of band
- 22 mm
- water resistance
- Waterproof
- Always-On Display
- has a touch screen
- Gorilla Glass version
- Gorilla Glass 3
- waterproof depth rating
- 50 m
- Watch band is replaceable
- Has sapphire glass display
- has branded damage-resistant glass
Battery
- charge time
- 2.5 hours
- battery life
- 11 days
- battery power
- 471 mAh
- has wireless charging
- has a removable battery
- battery life with GPS on
- 48 hours
- Has a solar power battery
- has a rechargeable battery
- battery life in training mode
- 144 hours
- battery life in power save mode
- 912 hours
Sensors
- has GPS
- has a compass
- Has a barometer
- has a gyroscope
- Has a cadence sensor
- has an accelerometer
- Monitors perspiration
- Has a heart rate monitor
- Has a temperature sensor
- Monitors blood oxygenation levels
Features
- release date
- 2020-12-17
- Has a stopwatch
- Has smart alarm
- warranty period
- 1 years
- Has call control
- Has silent alarm
- has HRV tracking
- internal storage
- 3GB
- measures VO2 max
- Has notifications
- Has ECG technology
- Locates your phone
- has a front camera
- has fall detection
- has voice commands
- Acquires GPS faster
- Has vibrating alerts
- number of microphones
- 1
- shows readiness level
- Can be used to answer calls
- measures resting heart rate
- has irregular heart rate warnings
- has fast/slow heart rate notifications
- Has a built-in camera remote control function
Connectivity
- has NFC
- supports ANT+
- supports Wi-Fi
- supports Galileo
- Bluetooth version
- 5
- has a cellular module
- Is compatible with iOS
- Is compatible with Android
Miscellaneous
- has aptX
- Has passcode
- Has auto pause
- Is compatible with Windows
- Is compatible with Mac OS X
- has an external memory slot
- Compatible with smart scales
- has a battery level indicator
- has a socket for a 3.5 mm audio jack
- Compatible with external heart rate monitors
App & Software
- Ad-free
- Free app
- Tracks BMI
- Has coaching
- Includes maps
- Supports routes
- Has achievements
- Has goal setting
- Has live tracking
- Has exercise diary
- Predicts ovulation
- Can be personalised
- Has weight tracking
- Predicts start date
- Tracks water intake
- Has inactivity alerts
- Has period notifications
- Has temperature tracking
- Provides activity reports
- Displays fertile window notifications
- Counts how many calories you've burned
Activity tracking
- Measures pace
- Tracks distance
- Tracks elevation
- Designed for golf
- Tracks your sleep
- Tracks steps taken
- Designed for diving
- Has a route tracker
- Has exercise tagging
- Has multi-sport mode
- Tracks calorie intake
- Provides sleep reports
- Detects activities automatically
- Has a stroke counter for swimming
Compare the GTR 2 head to head
How each one differs in the three measurements you can feel on the wrist. Figures are relative to the GTR 2.
Alternatives to the GTR 2
Watches that cover a similar amount of wrist, with the measurements that separate them.
Amazfit
GTR 2 (2022)
- Width
- 46.4mm
- Thick
- 10.9mm
- Weight
- 32g
Amazfit
GTR 2e
- Width
- 46.5mm
- Thick
- 10.8mm
- Weight
- 32g
Amazfit
Ares
- Width
- 46.5mm
- Thick
- 14mm
- Weight
- 48g
Amazfit
GTR 4 New
- Width
- 46.5mm
- Thick
- 11.2mm
- Weight
- 49g
Amazfit
Active Edge
- Width
- 46.6mm
- Thick
- 12mm
- Weight
- 34g
Amazfit
Balance
- Width
- 46mm
- Thick
- 10.6mm
- Weight
- 35g
GTR 2 — Frequently Asked Questions
Will the Amazfit GTR 2 fit my wrist?
The Amazfit GTR 2 looks balanced on flat wrist widths of roughly 49–66mm (about 13.1–17.6cm circumference). Drag the slider above to check it against your own measurement.
What size band does the Amazfit GTR 2 take?
22mm. Any 22mm strap fits, so you are not limited to Amazfit's own bands — look for a quick-release fitting if you want to swap without tools.
How long does the Amazfit GTR 2 battery last?
Between 48 hours and 912 hours per charge, depending on the power mode. Amazfit rates Battery Saver at 912 hours and GPS at 48 hours; the chart above lists all 4 modes.
Is the Amazfit GTR 2 thick for a 46mm watch?
At 10.7mm, thinner than 93% of 46mm watches, so it slides under a cuff more easily than most of its size. Thickness, not case width, is what decides whether a watch catches on a shirt cuff.
What other watches are the same size as the Amazfit GTR 2?
Honor Watch 5 Pro - Bluetooth, Huawei Watch GT 6 - 46mm, Samsung Galaxy Watch8 LTE Classic, Garmin Descent™ G2 all sit within half a millimetre of the Amazfit GTR 2's 46.4mm case, so they cover the same amount of wrist.
