In depth comparison and review of Huawei Watch GT Runner and Amazfit T-Rex 2. 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 | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | Zepp OS |
| Supported Host Device OS | iOS 9 or later, Android 6.0 (Marshmallow) or later, HarmonyOS 2 or later | iOS 12 or later, Android 7.0 (Nougat) or later |
| Activity/Sport | Running | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | - | 47.1 mm |
| Height | - | 47.1 mm |
| Depth | - | 13.65 mm |
| Weight | - | 66.5 g |
| Body Details | Case only: 38.5 g | - |
| Body Material | Polymer fibres | Polymer |
| Protection | Water-resistant | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Sensors | Accelerometer, geomagnetic sensor, optical heart sensor, 6-axis IMU sensor, air pressure sensor, gyroscope | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, menstrual cycle, altitude, running index, recovery time, training load | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle |
| Modes | - | 150+ sports modes |
| Goal Setting | Yes | Yes |
| Features | Store & play music, irregular beat alerts, music playback control, weather information, Personal AI Running Coach, HUAWEI TruSeen 5.0+, HUAWEI TruSport, voice guidance, linear motor | Camera remote control, find phone function, flashlight, alarm, realtime location tracking, weather information, event reminders, PAI Health Assessment System, pomodoro timer, stopwatch timer, PeakBeats workout status algorithm, OxygenBeats algorithm, ExerSense algorithm, SomnusCare, Dual-band navigation |
| Notifications | Calendar, SMS, Email, social apps, incoming calls, applications, high and low heart rate | Missed calls, calendar, incoming calls, applications |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GNSS receiver | GPS receiver |
| CONNECTIVITY | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Wireless Interface | NFC, Bluetooth 5.2 BR/EDR + BLE | Bluetooth 5.0 BLE |
|---|
| DISPLAY | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Type | AMOLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 466 x 466 pixels | 454 x 454 pixels |
| Screen Size | 1.43" | 1.39" |
| Aspect Ratio | Full circle | - |
| Pixel Density | - | 326 ppi |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Type | Touch sensitive screen, push buttons | Touch sensitive screen, touch buttons |
|---|
| CASE | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Case Size | 46 mm | - |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Grey | Black | Ember black | Wild green | Desert khaki | Astro black and gold |
| BAND | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 140-210 mm | 140-205 mm |
| Changeable | Yes | - |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone |
| Band Colour | Grey | Black | Ember black | Wild green | Desert khaki |
| STORAGE | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| BATTERY | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 451 mAh | 500 mAh |
| Battery Life | 14 day(s) | 24 day(s) |
| Battery Life Details | Typical usage - up to 14 days Heavy usage - up to 7 days |
Typical usage - up to 24 days Battery safe mode - up to 45 days Heavy usage - up to 10 days Accurate mode (with GPS) - up to 26 hour(s) Balanced mode (with GPS) - up to 50 hour(s) Power saving mode (with GPS) - up to 58 hour(s) Ultra-low temperature (with GPS) - up to 10 hour(s) Ultra-low temperature (without GPS) - up to 9 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | 2 hour(s) |
| MISCELLANEOUS | Huawei Watch GT Runner | Amazfit T-Rex 2 |
|---|
| Included Accessories | 2 wrist straps, charging cradle, charging cable | Magnetic charging dock |
|---|---|---|
| Preloaded Software | - | Zepp App |
| Compliant Standards | ISO 22810 | MIL-STD 810G |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | 45 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | 2-year warranty | 1-year warranty |
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