In depth comparison and review of Amazfit GTR 2 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 2 | 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: 39 g | With band: 59.4 g |
| Body Material | Stainless steel | Polycarbonate |
| Protection | Water-resistant | Water-resistant, temperature protection, salt fog protection, freezeproof |
| Colours | - | Desert grey |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, 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 | Making a call, store & play music, 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 receiver | GPS/GLONASS/Galileo/BeiDou receiver |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Alexa | - |
| CONNECTIVITY | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Wireless Interface | Wi-Fi, Bluetooth 5.0 | Bluetooth 5.0 |
|---|
| DISPLAY | Amazfit GTR 2 | 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 | Tempered glass | Tempered glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Case Details | - | Meteorite black | Steel blue |
| BAND | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Width | 22 mm | 22 mm |
| Changeable | Yes | - |
| Clasp Type | Pin buckle | Buckle |
| Band Material | Leather | Silicone rubber |
| Band Colour | Obsidian black | Meteorite black | Blue steel |
| STORAGE | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| User Memory | 3 GB | - |
|---|
| BATTERY | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 471 mAh | 390 mAh |
| Battery Life | - | 18 day(s) |
| Battery Life Details | Typical usage - up to 14 days Basic mode - up to 38 days GPS mode - up to 48 hour(s) Talk time - up to 10 hour(s) |
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 | 2.5 hour(s) | 1.5 hour(s) |
| MISCELLANEOUS | Amazfit GTR 2 | Amazfit T-Rex Pro |
|---|
| Included Accessories | Magnetic charging dock | Magnetic charging dock |
|---|---|---|
| Preloaded Software | Amazon Alexa | - |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 70 °C |
| Min Operating Temperature | - | -40 °C |
| Warranty | - | 1-year warranty |
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