In depth comparison and review of Amazfit T-Rex 2 and Suunto Core Alpha. 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 | Suunto Core Alpha |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Zepp OS | - |
| Supported Host Device OS | iOS 12 or later, Android 7.0 (Nougat) or later | - |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Width | 47.1 mm | 49.5 mm |
| Height | 47.1 mm | 49.5 mm |
| Depth | 13.65 mm | 15.1 mm |
| Weight | 66.5 g | 67 g |
| Body Material | Polymer | Composite |
| Protection | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant | Water-resistant |
| Colours | - | Stealth |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor | Digital compass, barometer, altimeter, temperature |
|---|---|---|
| Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle | Time, speed, altitude, temperature |
| 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 | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm |
| Notifications | Missed calls, calendar, incoming calls, applications | - |
| Vibrating Alert | Yes | - |
| Feedback Type | Vibration alert, visual interface | Visual interface |
| Navigation (GPS) | GPS receiver | - |
| CONNECTIVITY | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | - |
|---|
| DISPLAY | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Type | AMOLED - colour | Monochrome |
|---|---|---|
| Resolution | 454 x 454 pixels | - |
| Screen Size | 1.39" | - |
| Pixel Density | 326 ppi | - |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Type | Touch sensitive screen, touch buttons | Touch buttons |
|---|
| CASE | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Aluminium |
| Case Details | Ember black | Wild green | Desert khaki | Astro black and gold | - |
| BAND | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Band Type | Strap | Strap |
|---|---|---|
| Fits Wrist with Circumference | 140-205 mm | 140-240 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Textile |
| Band Colour | Ember black | Wild green | Desert khaki | - |
| BATTERY | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Form Factor | - | CR2032 |
|---|---|---|
| Capacity | 500 mAh | - |
| Battery Life | 24 day(s) | 12 month(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 |
Regular usage - up to 12 months |
| Rechargeable Battery | Yes | - |
| Recharge Time | 2 hour(s) | - |
| MISCELLANEOUS | Amazfit T-Rex 2 | Suunto Core Alpha |
|---|
| Included Accessories | Magnetic charging dock | - |
|---|---|---|
| Preloaded Software | Zepp App | - |
| Compliant Standards | MIL-STD 810G | - |
| Max Depth of Water Resistance | 100 m | 30 m |
| Max Operating Temperature | - | 60 °C |
| Min Operating Temperature | - | -20 °C |
| Warranty | 1-year warranty | 2-year warranty |
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