In depth comparison and review of Garmin vívoactive 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 vívoactive | 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 | - | 47.1 mm |
Height | - | 47.1 mm |
Depth | - | 13.65 mm |
Weight | - | 66.5 g |
Body Details | Main unit: 18 g Wrist strap: 20 g |
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Body Material | - | Polymer |
Protection | Waterproof | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant |
Colours | White | - |
Clock Display | Yes | Yes |
Bundled with | Heart rate monitor | - |
FEATURES | Garmin vívoactive | Amazfit T-Rex 2 |
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Sensors | Accelerometer | 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, speed, calories burned, heart rate (with optional heart rate sensor), activity, sleep activity, steps taken, pace | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle |
Modes | - | 150+ sports modes |
Goal Setting | - | Yes |
Features | Music remote handling, camera remote control, find phone function | 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 | Missed calls, calendar, SMS, Email | Missed calls, calendar, incoming calls, applications |
Vibrating Alert | Yes | Yes |
Feedback Type | - | Vibration alert, visual interface |
Navigation (GPS) | - | GPS receiver |
CONNECTIVITY | Garmin vívoactive | Amazfit T-Rex 2 |
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Wireless Interface | Bluetooth, ANT+/ANT | Bluetooth 5.0 BLE |
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DISPLAY | Garmin vívoactive | Amazfit T-Rex 2 |
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Type | LCD - colour | AMOLED - colour |
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Resolution | 205 x 148 pixels | 454 x 454 pixels |
Screen Size | - | 1.39" |
Dimensions (WxH) | 28.6 mm x 20.7 mm | - |
Pixel Density | - | 326 ppi |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin vívoactive | Amazfit T-Rex 2 |
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Type | Touch sensitive screen | Touch sensitive screen, touch buttons |
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CASE | Garmin vívoactive | Amazfit T-Rex 2 |
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Case Shape | - | Round |
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Case Details | Black | Ember black | Wild green | Desert khaki | Astro black and gold |
BAND | Garmin vívoactive | Amazfit T-Rex 2 |
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Band Type | Band | Strap |
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Fits Wrist with Circumference | - | 140-205 mm |
Changeable | Yes | - |
Clasp Type | - | Buckle |
Band Material | - | Silicone |
Band Colour | Black | Ember black | Wild green | Desert khaki |
BATTERY | Garmin vívoactive | Amazfit T-Rex 2 |
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Technology | Lithium Ion | - |
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Capacity | - | 500 mAh |
Battery Life | 504 hours | 24 day(s) |
Battery Life Details | Navigation tracking - up to 10 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 |
Rechargeable Battery | - | Yes |
Recharge Time | - | 2 hour(s) |
MISCELLANEOUS | Garmin vívoactive | Amazfit T-Rex 2 |
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Included Accessories | White wrist strap, charging cradle | Magnetic charging dock |
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Preloaded Software | Alarm | Zepp App |
Compliant Standards | - | MIL-STD 810G |
Max Depth of Water Resistance | 50 m | 100 m |
Max Operating Temperature | 60 °C | - |
Min Operating Temperature | -20 °C | - |
Warranty | 2-year warranty | 1-year warranty |