In depth comparison and review of Amazfit T-Rex 2 and ASUS VivoWatch 5. 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 T-Rex 2 | ASUS VivoWatch 5 |
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Product Type | Smart watch | Smart watch |
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Operating System | Zepp OS | - |
Supported Host Device OS | iOS 12 or later, Android 7.0 (Nougat) or later | Android 4.4 (KitKat) or later, iOS 11 or later |
Activity/Sport | Multisport | Multisport |
Wearing Style | Watch style | Watch style |
Width | 47.1 mm | - |
Height | 47.1 mm | - |
Depth | 13.65 mm | - |
Weight | 66.5 g | - |
Body Details | - | With silicone band: 74 g |
Body Material | Polymer | Stainless steel |
Protection | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant | Waterproof |
Clock Display | Yes | Yes |
FEATURES | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor | Altimeter, gravity sensor, temperature, ECG sensor, PPG sensor, gyroscope |
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Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle | Speed, calories burned, activity, heart rate, steps taken, stress level, blood pressure, oxygen level, altitude, temperature, ECG, sleep quality score |
Modes | 150+ sports modes | - |
Goal Setting | Yes | Yes |
Features | 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 | Personalised Watch Faces |
Notifications | Missed calls, calendar, incoming calls, applications | Missed calls, SMS, social apps, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Navigation (GPS) | GPS receiver | GPS receiver |
CONNECTIVITY | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Wireless Interface | Bluetooth 5.0 BLE | NFC, Bluetooth 4.2 |
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DISPLAY | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Type | AMOLED - colour | LCD - colour - high-reflective |
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Resolution | 454 x 454 pixels | - |
Screen Size | 1.39" | - |
Pixel Density | 326 ppi | - |
Always On Display (AOD) | Yes | - |
INPUT DEVICE | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Type | Touch sensitive screen, touch buttons | Touch sensitive screen |
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CASE | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Case Shape | Round | Circular |
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Case Details | Ember black | Wild green | Desert khaki | Astro black and gold | - |
BAND | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Band Type | Strap | Strap |
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Band Width | - | 22 mm |
Fits Wrist with Circumference | 140-205 mm | - |
Changeable | - | Yes |
Clasp Type | Buckle | - |
Band Material | Silicone | - |
Band Colour | Ember black | Wild green | Desert khaki | - |
BATTERY | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Capacity | 500 mAh | 300 mAh |
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Battery Life | 24 day(s) | - |
Battery Life Details | 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 |
Typical usage - up to 10 days Power saving mode - up to 14 days |
Rechargeable Battery | Yes | Yes |
Recharge Time | 2 hour(s) | - |
MISCELLANEOUS | Amazfit T-Rex 2 | ASUS VivoWatch 5 |
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Included Accessories | Magnetic charging dock | Charging cable |
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Preloaded Software | Zepp App | - |
Compliant Standards | MIL-STD 810G | - |
Max Depth of Water Resistance | 100 m | 50 m |
Manufacturer Model Number | - | HC-B05 |
Warranty | 1-year warranty | - |