Side by side comparison and review of Amazfit GTR 2 and Polar Grit X Pro. 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 2 | Polar Grit X Pro |
|---|
| 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 |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Body Details | Case only: 39 g | With leather band: 53 g With FKM band: 73 g |
| Body Material | Stainless steel | Aerospace titanium |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor | Accelerometer, digital compass, barometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases | Distance, speed, calories burned, sleep activity, heart rate, steps taken |
| Goal Setting | Yes | Yes |
| Features | Making a call, store & play music, huami-PAI Health Assessment System | SMS notification, Email notification, mobile notifications, social apps notification, inactivity alert, incoming calls notification, sunrise/sunset times, Serene (breathing exercise), music playback control, weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot |
| Notifications | SMS, Email, social apps, incoming calls | - |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS receiver | GPS/A-GPS/Galileo/GLONASS/QZSS receiver |
| Internet of Things (IoT) Compatible | Yes | - |
| IoT Intelligent Assistant | Alexa | - |
| CONNECTIVITY | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Wireless Interface | Wi-Fi, Bluetooth 5.0 | Bluetooth |
|---|
| DISPLAY | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Type | AMOLED - colour | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 454 x 454 pixels | 240 x 240 pixels |
| Screen Size | 1.39" | 1.2" |
| Pixel Density | 326 ppi | - |
| Screen Protection | Tempered glass | Sapphire glass |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Titanium |
| Case Back | - | Glass fibre reinforced polymer |
| Case Details | - | Titan | Black DLC |
| BAND | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Size | - | M/L |
| Band Width | 22 mm | 22 mm |
| Fits Wrist with Circumference | - | 145-215 mm |
| Changeable | Yes | Yes |
| Clasp Type | Pin buckle | Buckle |
| Band Material | Leather | Perforated leather |
| Band Colour | Obsidian black | Grey | Black |
| STORAGE | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| User Memory | 3 GB | - |
|---|
| BATTERY | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 471 mAh | 346 mAh |
| Battery Life | - | 7 day(s) |
| Battery Life Details | Typical usage - up to 14 days Basic mode - up to 38 days GPS mode - up to 48 hour(s) Talk time - up to 10 hour(s) |
Training mode (GPS and wrist-based heart rate) - up to 40 hour(s) Watch mode - up to 7 days Training mode (with power save options) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | 2.5 hour(s) | - |
| MISCELLANEOUS | Amazfit GTR 2 | Polar Grit X Pro |
|---|
| Included Accessories | Magnetic charging dock | USB charging cable, FKM wristband |
|---|---|---|
| Preloaded Software | Amazon Alexa | - |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -20 °C |
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