In depth comparison and review of Polar M430 and Garmin Forerunner 45. 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 45 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android, Windows, MacOS | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Width | - | 42 mm |
| Height | - | 42 mm |
| Depth | 12 mm | 11.4 mm |
| Weight | 51 g | 36 g |
| Protection | Water-resistant | Waterproof |
| Colours | White | Orange | Black | Blue | Grey | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar M430 | Garmin Forerunner 45 |
|---|
| Sensors | Accelerometer, optical heart sensor | Accelerometer, heart rate |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken | Distance, time, speed, calories burned, sleep activity, heart rate, stress level |
| Goal Setting | Yes | Yes |
| Features | Fitness test | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device |
| Notifications | Calendar, SMS, social apps, incoming calls | Calendar, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | - |
| Navigation (GPS) | GPS/A-GPS receiver | - |
| CONNECTIVITY | Polar M430 | Garmin Forerunner 45 |
|---|
| Wireless Interface | Bluetooth | Bluetooth, ANT+ |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar M430 | Garmin Forerunner 45 |
|---|
| Type | LCD - monochrome | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 128 x 128 pixels | 208 x 208 pixels |
| Screen Size | - | 1.04" |
| INPUT DEVICE | Polar M430 | Garmin Forerunner 45 |
|---|
| Type | Push buttons | - |
|---|
| CASE | Polar M430 | Garmin Forerunner 45 |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Details | - | Black |
| BAND | Polar M430 | Garmin Forerunner 45 |
|---|
| Band Type | - | Band |
|---|---|---|
| Band Size | S | L |
| Fits Wrist with Circumference | - | 129-197 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| Band Colour | - | Black | Lava red |
| BATTERY | Polar M430 | Garmin Forerunner 45 |
|---|
| 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 13 hour(s) Smartwatch mode - up to 7 days |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | - |
| MISCELLANEOUS | Polar M430 | Garmin Forerunner 45 |
|---|
| Included Accessories | USB charging cable | Charging/data cable |
|---|---|---|
| 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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