In depth comparison and review of Xiaomi Amazfit 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 | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Product Type | Smart watch | Smart watch |
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Operating System | - | Zepp OS |
Supported Host Device OS | iOS, Android | iOS 12 or later, Android 7.0 (Nougat) or later |
Activity/Sport | - | Multisport |
Wearing Style | Watch style | Watch style |
Width | 46 mm | 47.1 mm |
Height | 46 mm | 47.1 mm |
Depth | - | 13.65 mm |
Weight | 53.7 g | 66.5 g |
Body Material | Polycarbonate, zirconia ceramics | Polymer |
Protection | Dustproof, waterproof | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant |
Clock Display | Yes | Yes |
FEATURES | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate, geomagnetic sensor | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor |
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Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken | 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 | Listening to music, smart alarm, call alerts | 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 | Social apps | Missed calls, calendar, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | - | GPS receiver |
CONNECTIVITY | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Wireless Interface | Bluetooth 4.0 | Bluetooth 5.0 BLE |
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DISPLAY | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Type | LCD - colour | AMOLED - colour |
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Resolution | 320 x 300 pixels | 454 x 454 pixels |
Screen Size | 1.34" | 1.39" |
Pixel Density | - | 326 ppi |
Screen Protection | Corning Gorilla Glass (scratch resistant glass) | - |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Touchscreen Technology | Capacitive | - |
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Type | Touch sensitive screen | Touch sensitive screen, touch buttons |
CASE | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Case Size | 46 mm | - |
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Case Shape | Round | Round |
Case Details | Black | Ember black | Wild green | Desert khaki | Astro black and gold |
BAND | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Band Type | Band | Strap |
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Band Width | 22 mm | - |
Fits Wrist with Circumference | - | 140-205 mm |
Changeable | Yes | - |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | - | Ember black | Wild green | Desert khaki |
STORAGE | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Storage Capacity | 4 GB | - |
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RAM | Xiaomi Amazfit | Amazfit T-Rex 2 |
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RAM Size | 512 MB | - |
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BATTERY | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Technology | Lithium polymer | - |
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Capacity | 280 mAh | 500 mAh |
Battery Life | - | 24 day(s) |
Battery Life Details | Watch mode - up to 11.6 days Running mode - up to 5 days GPS + running mode - up to 35 hour(s) |
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 |
Standby Time | 11.6 days | - |
Rechargeable Battery | - | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Xiaomi Amazfit | Amazfit T-Rex 2 |
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Included Accessories | USB charging dock | Magnetic charging dock |
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Preloaded Software | - | Zepp App |
Compliant Standards | IP67 | MIL-STD 810G |
Max Depth of Water Resistance | - | 100 m |
Warranty | - | 1-year warranty |