Side by side comparison and review of Amazfit GTR 3 and Garmin Tactix 7. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Amazfit GTR 3 | 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 |
| Audio Input | Microphone | - |
| Width | - | 51 mm |
| Height | - | 51 mm |
| Depth | - | 14.9 mm |
| Weight | - | 61 g |
| Body Details | Case only: 32 g | - |
| Body Material | Aluminium alloy | Titanium, fibre-reinforced polymer |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, 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, steps taken, blood oxygen saturation, stress level | 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 | Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System | 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 | Calendar | Calendar, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou/QZSS receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Alexa | - |
| IoT Voice Controlled | Direct | - |
| CONNECTIVITY | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Wireless Interface | Bluetooth 5.1 | Bluetooth, Wi-Fi, ANT+ |
|---|
| DISPLAY | Amazfit GTR 3 | 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" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 326 ppi | - |
| Screen Protection | Tempered glass | Power Sapphire |
| INPUT DEVICE | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Type | Touch sensitive screen, push button | Touch sensitive screen, touch buttons |
|---|
| CASE | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Titanium |
| Case Details | - | Black DLC |
| Crown Type | Classic crown | - |
| BAND | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Width | 22 mm | 26 mm |
| Fits Wrist with Circumference | 155-218 mm | 135-213 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Nylon |
| Band Colour | Moonlight grey | Thunder black | Black |
| STORAGE | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Storage Capacity | - | 32 GB |
|---|
| BATTERY | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Capacity | 450 mAh | - |
|---|---|---|
| Battery Life | - | 28 day(s) |
| Battery Life Details | Battery safe mode - up to 35 days Heavy usage - up to 10 days Typical usage - up to 21 days GPS mode - up to 35 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 | 2 hour(s) | - |
| MISCELLANEOUS | Amazfit GTR 3 | Garmin Tactix 7 |
|---|
| Included Accessories | Magnetic charging stand | Black silicon band, charging/data cable |
|---|---|---|
| Preloaded Software | Zepp App | Stopwatch, Data, Time, Alarm Clock, Timer, Garmion Connect IQ |
| Compliant Standards | - | MIL-STD-810 |
| Max Depth of Water Resistance | 50 m | 100 m |
| Warranty | 1-year warranty | - |
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