In depth comparison and review of Polar M430 and Garmin Forerunner 245. 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 | Garmin Forerunner 245 |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows, MacOS | - |
| Activity/Sport | - | Running, swimming, ski, cycling |
| Wearing Style | Watch style | Watch style |
| Width | - | 42.3 mm |
| Height | - | 42.3 mm |
| Depth | 12 mm | 12.2 mm |
| Weight | 51 g | 38.5 g |
| Body Material | - | Fibre-reinforced polymer |
| Protection | Water-resistant | Waterproof |
| Colours | White | Orange | Black | Blue | Grey | Black |
| Clock Display | Yes | Yes |
| FEATURES | Polar M430 | Garmin Forerunner 245 |
|---|
| Sensors | Accelerometer, optical heart sensor | Accelerometer, electromagnetic compass, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken | Distance, time, speed, heart rate, stress level |
| Goal Setting | Yes | Yes |
| Features | Fitness test | Music remote handling, camera remote control, find phone function, VO2 max, HR zones, Move IQ, Garmin Connect compatible, Find my Device, rejecting a call, Garmin Elevate, TrueUp, Body Battery |
| Notifications | Calendar, SMS, social apps, incoming calls | SMS, social apps, incoming calls |
| Vibrating Alert | Yes | - |
| Feedback Type | Vibration alert, visual interface | - |
| Navigation (GPS) | GPS/A-GPS receiver | GPS/GLONASS/Galileo receiver |
| CONNECTIVITY | Polar M430 | Garmin Forerunner 245 |
|---|
| Wireless Interface | Bluetooth | Bluetooth, ANT+ |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar M430 | Garmin Forerunner 245 |
|---|
| Type | LCD - monochrome | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 128 x 128 pixels | 240 x 240 pixels |
| Screen Size | - | 1.2" |
| Screen Protection | - | Corning Gorilla Glass 3 (scratch resistant glass) |
| INPUT DEVICE | Polar M430 | Garmin Forerunner 245 |
|---|
| Type | Push buttons | - |
|---|
| CASE | Polar M430 | Garmin Forerunner 245 |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Details | - | Black |
| BAND | Polar M430 | Garmin Forerunner 245 |
|---|
| Band Type | - | Band |
|---|---|---|
| Band Size | S | - |
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | - | 127-204 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | - | Grey | Merlot |
| BATTERY | Polar M430 | Garmin Forerunner 245 |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 240 mAh | - |
| Battery Life | 8 hours | - |
| 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) |
GPS mode - up to 24 hour(s) Smartwatch mode - up to 7 days |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | - |
| MISCELLANEOUS | Polar M430 | Garmin Forerunner 245 |
|---|
| Included Accessories | USB charging cable | Charging/data cable |
|---|---|---|
| Preloaded Software | - | Calendar, Weather, Timer, Fitness Age |
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -10 °C | - |
| Warranty | 2-year warranty | - |
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