In depth comparison and review of Polar M430 and Polar Grit X. 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 M430 | Polar Grit X |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows, MacOS | iOS, Android |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Depth | 12 mm | - |
| Weight | 51 g | - |
| Body Details | - | With band: 64 g Case only: 44 g |
| Body Material | - | Stainless steel |
| Protection | Water-resistant | Waterproof |
| Colours | White | Orange | Black | Blue | Grey | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar M430 | Polar Grit X |
|---|
| Sensors | Accelerometer, optical heart sensor | Digital compass, barometer, altimeter, heart rate |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken | Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index |
| Goal Setting | Yes | Yes |
| Features | Fitness test | 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 |
| Notifications | Calendar, SMS, social apps, incoming calls | SMS, Email, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/A-GPS receiver | GPS/GLONASS/Galileo/QZSS receiver |
| CONNECTIVITY | Polar M430 | Polar Grit X |
|---|
| Wireless Interface | Bluetooth | Bluetooth |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar M430 | Polar Grit X |
|---|
| Type | LCD - monochrome | Colour |
|---|---|---|
| Resolution | 128 x 128 pixels | 240 x 240 pixels |
| Screen Size | - | 1.2" |
| Screen Protection | - | Corning Gorilla Glass (scratch resistant glass) |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Polar M430 | Polar Grit X |
|---|
| Type | Push buttons | Touch sensitive screen |
|---|
| CASE | Polar M430 | Polar Grit X |
|---|
| Crystal Type | - | Laminated Corning Gorilla Glass |
|---|---|---|
| Case Shape | - | Round |
| Bezel | - | Stainless steel |
| Case Details | - | White/silver | Black DLC | Silver |
| BAND | Polar M430 | Polar Grit X |
|---|
| Band Type | - | Band |
|---|---|---|
| Band Size | S | S |
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | - | 130-190 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | - | White | Black | Green |
| BATTERY | Polar M430 | Polar Grit X |
|---|
| Technology | Lithium polymer | Lithium polymer |
|---|---|---|
| Capacity | 240 mAh | 346 mAh |
| Battery Life | 8 hours | 7 day(s) |
| Battery Life Details | Watch mode - up to 14 days Training mode - up to 5 days Training mode (GPS and wrist-based heart rate) - up to 8 hour(s) |
Watch mode - up to 7 days Training mode - up to 40 hour(s) |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | Yes |
| MISCELLANEOUS | Polar M430 | Polar Grit X |
|---|
| Included Accessories | USB charging cable | USB charging cable |
|---|---|---|
| Compliant Standards | - | MIL-STD 810G |
| Max Depth of Water Resistance | 30 m | 100 m |
| Max Operating Temperature | 50 °C | 50 °C |
| Min Operating Temperature | -10 °C | -20 °C |
| Warranty | 2-year warranty | 2-year warranty |
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