In depth comparison and review of Amazfit T-Rex Pro 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 Pro | Garmin Tactix 7 |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | iOS, Android |
| Activity/Sport | Multisport | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | - | 51 mm |
| Height | - | 51 mm |
| Depth | - | 14.9 mm |
| Weight | - | 61 g |
| Body Details | With band: 59.4 g | - |
| Body Material | Polycarbonate | Titanium, fibre-reinforced polymer |
| Protection | Water-resistant, temperature protection, salt fog protection, freezeproof | Water-resistant |
| Colours | Desert grey | - |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Sensors | Ambient light sensor, 3-axis gyro sensor, geomagnetic sensor, barometric altimeter, 3-axis accelerometer, BioTracker 2 PPG biological tracking optical 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 | 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 | - | Night vision mode, stealth mode, jumpmaster mode |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, event reminders | 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 | SMS, incoming calls, applications | Calendar, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CONNECTIVITY | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Wireless Interface | Bluetooth 5.0 | Bluetooth, Wi-Fi, ANT+ |
|---|
| DISPLAY | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Type | AMOLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 360 x 360 pixels | 280 x 280 pixels |
| Screen Size | 1.3" | 1.4" |
| Screen Protection | Tempered glass | Power Sapphire |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, touch buttons |
|---|
| CASE | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Titanium |
| Case Details | Meteorite black | Steel blue | Black DLC |
| BAND | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 22 mm | 26 mm |
| Fits Wrist with Circumference | - | 135-213 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone rubber | Nylon |
| Band Colour | Meteorite black | Blue steel | Black |
| STORAGE | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Storage Capacity | - | 32 GB |
|---|
| BATTERY | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 390 mAh | - |
| Battery Life | 18 day(s) | 28 day(s) |
| Battery Life Details | Typical usage - up to 18 days Heavy usage - up to 9 days GPS mode - up to 40 hour(s) |
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 | 1.5 hour(s) | - |
| MISCELLANEOUS | Amazfit T-Rex Pro | Garmin Tactix 7 |
|---|
| Included Accessories | Magnetic charging dock | Black silicon band, charging/data cable |
|---|---|---|
| Preloaded Software | - | Stopwatch, Data, Time, Alarm Clock, Timer, Garmion Connect IQ |
| Compliant Standards | - | MIL-STD-810 |
| Max Depth of Water Resistance | 100 m | 100 m |
| Max Operating Temperature | 70 °C | - |
| Min Operating Temperature | -40 °C | - |
| Warranty | 1-year warranty | - |
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