In depth comparison and review of Garmin vívomove 3 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 | Garmin vívomove 3 | 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 | 44 mm | 47.1 mm |
Height | 44 mm | 47.1 mm |
Depth | 11.3 mm | 13.65 mm |
Weight | 19.6 g | 66.5 g |
Body Material | Stainless steel, fibre-reinforced polymer | Polymer |
Protection | Water-resistant | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant |
Clock Display | - | Yes |
FEATURES | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Sensors | Accelerometer, ambient light sensor, altimeter, heart rate, Pulse Ox 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, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, stress level, menstrual cycle | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle |
Watch Movement | Quartz | - |
Modes | - | 150+ sports modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, find phone function, idle alert, HR zones, gesture control, Move IQ, Garmin Connect compatible, Find my Device, GPS via mobile, rejecting a call, Garmin Elevate, TrueUp | 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 | Incoming calls | Missed calls, calendar, incoming calls, applications |
Vibrating Alert | - | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS receiver |
CONNECTIVITY | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Wireless Interface | Bluetooth 5.0, ANT+ | Bluetooth 5.0 BLE |
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DISPLAY | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Type | OLED - monochrome | AMOLED - colour |
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Resolution | 132 x 64 pixels | 454 x 454 pixels |
Screen Size | - | 1.39" |
Dimensions (WxH) | 18.3 mm x 8.9 mm | - |
Pixel Density | - | 326 ppi |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Type | Touch sensitive screen | Touch sensitive screen, touch buttons |
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CASE | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Case Size | 44 mm | - |
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Crystal Type | Chemically strengthened glass | - |
Case Shape | Round | Round |
Bezel | Silver stainless steel | - |
Case Details | Powder grey | Black | Ember black | Wild green | Desert khaki | Astro black and gold |
BAND | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Band Type | Band | Strap |
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Band Width | 20 mm | - |
Fits Wrist with Circumference | 125-190 mm | 140-205 mm |
Clasp Type | Buckle | Buckle |
Band Material | Silicone | Silicone |
Band Colour | Powder grey | Black | Ember black | Wild green | Desert khaki |
BATTERY | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Technology | Lithium Ion | - |
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Capacity | - | 500 mAh |
Battery Life | 5 day(s) | 24 day(s) |
Battery Life Details | Smartwatch mode - up to 5 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 |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Garmin vívomove 3 | Amazfit T-Rex 2 |
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Included Accessories | Charging/data cable | Magnetic charging dock |
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Preloaded Software | - | Zepp App |
Compliant Standards | - | MIL-STD 810G |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | 50 °C | - |
Min Operating Temperature | -10 °C | - |
Warranty | 1-year warranty | 1-year warranty |