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- T-Rex 3
AmazfitGPS sports watch
Amazfit T-Rex 3
Amazfit T-Rex 3 is a GPS sports watch released in September 2024. Key specs: case size 48 mm, screen size 1.5″, AMOLED / OLED display, battery life (smartwatch mode) 27 days.
9.6Score
Display8.4
Battery life8.3
Health tracking4.9
Sports & outdoor9.4
Build & durability8.4
price range—
- Released
- September 2024
- Type
- GPS sports watch
- Brand
Amazfit- Popularity
- #742 of 891
48 mmCase size
1.5″Screen size
YesAMOLED / OLED display
27 daysBattery life (smartwatch mode)
10 ATMWater resistance
68.3 gWeight
Spec guide
How it ranks among GPS sports watches of 2024
Screen size · 1.5″Top 40%Battery life (smartwatch mode) · 27 daysTop 8%Water resistance · 10 ATMTop 13%Weight · 68.3 gBottom 26%
Compared with GPS sports watches released in 2024. Bars show the share of models it beats.
compared with other GPS sports watches
Why is T-Rex 3 a good choice?
Battery life (smartwatch mode): 27 daysbetter than 86% of GPS sports watches
Screen size: 1.5″better than 85% of GPS sports watches
Sport profiles: 177better than 97% of GPS sports watches
Water resistance: 10 ATMbetter than 70% of GPS sports watches
Specifications
Full specifications
Design & durability
- Case size
- 48 mm
- Weight
- 68.3 g
- Thickness
- 13.8 mm
- Height
- 48.5 mm
- Width
- 48.5 mm
- Lens / cover glass
- Gorilla Glass
- Water resistance
- 10 ATM
Display
- Screen size
- 1.5″
- Panel
- AMOLED
- AMOLED / OLED display
- Yes
- Touchscreen
- Yes
- Resolution (width)
- 480 px
- Resolution (height)
- 480 px
- Pixel density
- 322 ppi
Battery
- Battery life (smartwatch mode)
- 27 days
- Battery saver mode
- 40 days
- Battery capacity
- 700 mAh
- Charging
- Magnetic charging base
Health sensors
- Optical heart rate
- Yes
- Blood oxygen (SpO2)
- Yes
- Temperature sensor
- Yes
- Sleep tracking
- Yes
Sports & navigation
- Built-in GPS
- Yes
- Dual-band GPS
- Yes
- Offline maps
- Yes
- Barometric altimeter
- Yes
- Compass
- Yes
- Sport profiles
- 177
Connectivity
- Wi-Fi
- Wi-Fi 4
- Bluetooth
- 5.2
Smart features
- Microphone
- Yes
- Voice assistant
- Yes
- Music on the watch
- Yes
Platform
- Platform
- Proprietary
- Works with
- iOS, Android
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Smartwatches: AMOLED / OLED display + battery life (smartwatch mode) from 21 days40Smartwatches: Battery life (smartwatch mode) from 21 days + offline maps47Smartwatches: Battery life (smartwatch mode) from 21 days + music on the watch55Smartwatches: Battery life (smartwatch mode) from 21 days + dual-band GPS59Smartwatches: Battery life (smartwatch mode) from 21 days + water resistance from 10 ATM60Smartwatches: Case size from 46 mm + battery life (smartwatch mode) from 21 days69GPS sports watches: Battery life (smartwatch mode) from 21 days70Smartwatches: AMOLED / OLED display + offline maps75
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