In depth comparison and review of Polar Grit X Pro and Doro Watch. 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 | Polar Grit X Pro | Doro Watch |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Operating System | - | RTOS |
| Supported Host Device OS | iOS, Android | Android 6.0 (Marshmallow) or later, Apple iOS 9 or later |
| Activity/Sport | Multisport | - |
| Wearing Style | Watch style | Watch style |
| Width | - | 45.3 mm |
| Height | - | 13.4 mm |
| Depth | - | 45.3 mm |
| Weight | - | 45 g |
| Body Details | With leather band: 53 g With FKM band: 73 g |
- |
| Body Material | Aerospace titanium | Plastic, metal, metal buckle |
| Protection | Water-resistant | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar Grit X Pro | Doro Watch |
|---|
| Sensors | Accelerometer, digital compass, barometer, optical heart sensor | - |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, sleep activity, heart rate, steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, calorie intake, running data, cycle, fitness |
| Goal Setting | Yes | Yes |
| Features | 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 | Wallpapers support, find phone function, health monitoring function |
| Notifications | - | Calendar, SMS, incoming calls, alarm, sedentary, target reaching |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | Vibration alert |
| Navigation (GPS) | GPS/A-GPS/Galileo/GLONASS/QZSS receiver | - |
| CONNECTIVITY | Polar Grit X Pro | Doro Watch |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.0 |
|---|
| DISPLAY | Polar Grit X Pro | Doro Watch |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | TFT - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 240 x 240 pixels |
| Screen Size | 1.2" | 1.28" |
| Aspect Ratio | - | Full circle |
| Screen Protection | Sapphire glass | 6H hardness glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Polar Grit X Pro | Doro Watch |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Polar Grit X Pro | Doro Watch |
|---|
| Case Size | - | 44 mm |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | Titanium | - |
| Case Back | Glass fibre reinforced polymer | - |
| Case Details | Titan | Black DLC | Black | Pink |
| BAND | Polar Grit X Pro | Doro Watch |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | M/L | - |
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 145-215 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Perforated leather | TPU silicone |
| Band Colour | Grey | Black | Green | White |
| RAM | Polar Grit X Pro | Doro Watch |
|---|
| RAM Size | - | 64 MB |
|---|
| CPU | Polar Grit X Pro | Doro Watch |
|---|
| Manufacturer | - | Nordic |
|---|---|---|
| CPU Type | - | nRF52840 |
| Clock Speed | - | 2.4 GHz |
| BATTERY | Polar Grit X Pro | Doro Watch |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Capacity | 346 mAh | 300 mAh |
| Battery Life | 7 day(s) | 8 day(s) |
| Battery Life Details | 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) |
Typical usage - up to 8 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Polar Grit X Pro | Doro Watch |
|---|
| Included Accessories | USB charging cable, FKM wristband | Charging cradle |
|---|---|---|
| Preloaded Software | - | App Store, Google Play |
| Compliant Standards | - | IP68 |
| Max Depth of Water Resistance | 100 m | - |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | - | 2-year warranty |
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