In depth comparison and review of Amazfit GTR 2E and Amazfit T-Rex Pro. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
| GENERAL | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS 10 or later, Android 5.0 (Lollipop) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Body Details | Case only: 32 g | With band: 59.4 g |
| Body Material | Aluminium alloy | Polycarbonate |
| Protection | Water-resistant | Water-resistant, temperature protection, salt fog protection, freezeproof |
| Colours | - | Desert grey |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Sensors | Ambient light sensor, barometer, SpO2 sensor, 3-axis magnetometer, temperature, BioTracker 2 PPG biological tracking optical sensor | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation |
| Goal Setting | Yes | Yes |
| Features | Huami-PAI Health Assessment System | Music remote handling, event reminders |
| Notifications | SMS, Email, social apps, incoming calls | SMS, incoming calls, applications |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | - |
| Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo/BeiDou receiver |
| CONNECTIVITY | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | Bluetooth 5.0 |
|---|
| DISPLAY | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 454 x 454 pixels | 360 x 360 pixels |
| Screen Size | 1.39" | 1.3" |
| Pixel Density | 326 ppi | - |
| Screen Protection | Fingerprint-resistant coating, 2.5D tempered glass | Tempered glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Case Details | Obsidian black | Meteorite black | Steel blue |
| BAND | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Width | 22 mm | 22 mm |
| Changeable | Yes | - |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone rubber |
| Band Colour | Obsidian black | Matcha green | Slate grey | Meteorite black | Blue steel |
| BATTERY | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 471 mAh | 390 mAh |
| Battery Life | - | 18 day(s) |
| Battery Life Details | Typical usage - up to 24 days Basic mode - up to 45 days Heavy usage - up to 12 days |
Typical usage - up to 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 1.5 hour(s) |
| MISCELLANEOUS | Amazfit GTR 2E | Amazfit T-Rex Pro |
|---|
| Included Accessories | Magnetic charging dock | Magnetic charging dock |
|---|---|---|
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 70 °C |
| Min Operating Temperature | - | -40 °C |
| Manufacturer Model Number | A2023 | - |
| Warranty | - | 1-year warranty |
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