In depth comparison and review of Amazfit T-Rex 2 and Garmin Tactix 7. 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 | Garmin Tactix 7 |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Zepp OS | - |
| Supported Host Device OS | iOS 12 or later, Android 7.0 (Nougat) or later | iOS, Android |
| Activity/Sport | Multisport | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | 47.1 mm | 51 mm |
| Height | 47.1 mm | 51 mm |
| Depth | 13.65 mm | 14.9 mm |
| Weight | 66.5 g | 61 g |
| Body Material | Polymer | Titanium, fibre-reinforced polymer |
| Protection | Shockproof, water-resistant, salt fog protection, freezeproof, heat-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Sensors | Accelerometer, ambient light sensor, digital compass, gyro sensor, geomagnetic sensor, barometric altimeter, BioTracker PPG 3.0 biometric sensor | Accelerometer, thermometre, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, calories burned, sleep activity, heart rate, blood oxygen saturation, sleep stages, stress level, menstrual cycle | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, temperature, hydration, recovery time, hunt activity |
| Modes | 150+ sports modes | Night vision mode, stealth mode, jumpmaster mode |
| 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 | Find phone function, VIRB control, inactivity alert, Move IQ, Garmin Connect compatible, Find my Device, multiple time zones, store & play music, Garmin Elevate, LiveTrack, Group LiveTrack, TrueUp, auto pause, PacePro pace guidance, solar charging, music playback control, weather information, kill switch, dual grid coordinates format, Body Battery Energy Monitor |
| Notifications | Missed calls, calendar, incoming calls, applications | Calendar, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CONNECTIVITY | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Wireless Interface | Bluetooth 5.0 BLE | Bluetooth, Wi-Fi, ANT+ |
|---|
| DISPLAY | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Type | AMOLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 454 x 454 pixels | 280 x 280 pixels |
| Screen Size | 1.39" | 1.4" |
| Pixel Density | 326 ppi | - |
| Screen Protection | - | Power Sapphire |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Type | Touch sensitive screen, touch buttons | Touch sensitive screen, touch buttons |
|---|
| CASE | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Titanium |
| Case Details | Ember black | Wild green | Desert khaki | Astro black and gold | Black DLC |
| BAND | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Width | - | 26 mm |
| Fits Wrist with Circumference | 140-205 mm | 135-213 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Nylon |
| Band Colour | Ember black | Wild green | Desert khaki | Black |
| STORAGE | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Storage Capacity | - | 32 GB |
|---|
| BATTERY | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Capacity | 500 mAh | - |
|---|---|---|
| Battery Life | 24 day(s) | 28 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 |
Smartwatch mode - up to 28 days Smartwatch mode (with solar) - up to 37 days Battery Saver Watch Mode - up to 90 days Battery Saver Watch Mode (with solar) - up to 1 year GPS mode - up to 89 hour(s) GPS mode (with solar) - up to 122 hour(s) All satellite systems mode - up to 63 hour(s) All satellite systems mode (with solar) - up to 77 hour(s) All satellite systems with music mode - up to 16 hour(s) Max Battery GPS Mode - up to 213 hour(s) Max Battery GPS Mode (with solar) - up to 578 hour(s) Expedition GPS Mode - up to 62 days Expedition GPS Mode (with solar) - up to 139 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2 hour(s) | - |
| MISCELLANEOUS | Amazfit T-Rex 2 | Garmin Tactix 7 |
|---|
| Included Accessories | Magnetic charging dock | Black silicon band, charging/data cable |
|---|---|---|
| Preloaded Software | Zepp App | Stopwatch, Data, Time, Alarm Clock, Timer, Garmion Connect IQ |
| Compliant Standards | MIL-STD 810G | MIL-STD-810 |
| Max Depth of Water Resistance | 100 m | 100 m |
| Warranty | 1-year warranty | - |
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