In depth comparison and review of Polar Grit X 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 | 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 band: 64 g Case only: 44 g |
- |
| Body Material | Stainless steel | Plastic, metal, metal buckle |
| Protection | Waterproof | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar Grit X | Doro Watch |
|---|
| Sensors | Digital compass, barometer, altimeter, heart rate | - |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, calorie intake, running data, cycle, fitness |
| Goal Setting | Yes | Yes |
| Features | Fitness test, VO2 max, inactivity alert, alarm, Serene (breathing exercise), weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot, Energy sources | Wallpapers support, find phone function, health monitoring function |
| Notifications | SMS, Email, incoming calls | Calendar, SMS, incoming calls, alarm, sedentary, target reaching |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert |
| Navigation (GPS) | GPS/GLONASS/Galileo/QZSS receiver | - |
| CONNECTIVITY | Polar Grit X | Doro Watch |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.0 |
|---|
| DISPLAY | Polar Grit X | Doro Watch |
|---|
| Type | Colour | TFT - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 240 x 240 pixels |
| Screen Size | 1.2" | 1.28" |
| Aspect Ratio | - | Full circle |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | 6H hardness glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Polar Grit X | Doro Watch |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Polar Grit X | Doro Watch |
|---|
| Case Size | - | 44 mm |
|---|---|---|
| Crystal Type | Laminated Corning Gorilla Glass | - |
| Case Shape | Round | Round |
| Bezel | Stainless steel | - |
| Case Details | White/silver | Black DLC | Silver | Black | Pink |
| BAND | Polar Grit X | Doro Watch |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S | - |
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 130-190 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | TPU silicone |
| Band Colour | White | Black | Green | Green | White |
| RAM | Polar Grit X | Doro Watch |
|---|
| RAM Size | - | 64 MB |
|---|
| CPU | Polar Grit X | Doro Watch |
|---|
| Manufacturer | - | Nordic |
|---|---|---|
| CPU Type | - | nRF52840 |
| Clock Speed | - | 2.4 GHz |
| BATTERY | Polar Grit X | Doro Watch |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Capacity | 346 mAh | 300 mAh |
| Battery Life | 7 day(s) | 8 day(s) |
| Battery Life Details | Watch mode - up to 7 days Training mode - up to 40 hour(s) |
Typical usage - up to 8 days |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Polar Grit X | Doro Watch |
|---|
| Included Accessories | USB charging cable | Charging cradle |
|---|---|---|
| Preloaded Software | - | App Store, Google Play |
| Compliant Standards | MIL-STD 810G | IP68 |
| Max Depth of Water Resistance | 100 m | - |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | 2-year warranty | 2-year warranty |
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