In depth comparison and review of Polar M430 and Garmin epix Gen 2 Sapphire. 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 epix Gen 2 Sapphire |
|---|
| 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: 70 g Case only: 47 g |
| Body Material | - | Titanium, fibre-reinforced polymer |
| Protection | Water-resistant | Water-resistant |
| Colours | White | Orange | Black | Blue | Grey | - |
| Clock Display | Yes | Yes |
| FEATURES | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Sensors | Accelerometer, optical heart sensor | Accelerometer, barometer, altimeter, optical heart sensor, 3-axis electronic compass |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken | Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance |
| Goal Setting | Yes | Yes |
| Features | Fitness test | Music remote handling, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Downloadable workouts, store & play music, rejecting a call, LiveTrack, Physio TrueUp, PacePro pace guidance, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor |
| Notifications | Calendar, SMS, social apps, incoming calls | Calendar, SMS, Email, incoming calls, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS/A-GPS receiver | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CONNECTIVITY | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Wireless Interface | Bluetooth | Bluetooth, Wi-Fi, ANT+ |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Type | LCD - monochrome | AMOLED - colour |
|---|---|---|
| Resolution | 128 x 128 pixels | 416 x 416 pixels |
| Screen Size | - | 1.3" |
| Screen Protection | - | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Type | Push buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Case Shape | - | Round |
|---|---|---|
| Case Back | - | Titanium |
| Case Details | - | Black titanium | White titanium |
| BAND | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Band Type | - | Band |
|---|---|---|
| Band Size | S | - |
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | - | 125-208 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | - | Silicone |
| STORAGE | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Storage Capacity | - | 32 GB |
|---|
| BATTERY | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| 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) |
Smartwatch mode - up to 16 days Battery Saver Watch Mode - up to 21 days GPS mode - up to 42 hour(s) All satellite systems mode - up to 32 hours All satellite systems with music mode - up to 10 hour(s) Max Battery GPS Mode - up to 75 hour(s) Expedition GPS Mode - up to 14 days |
| Standby Time | 14 days | - |
| Rechargeable Battery | Yes | Yes |
| MISCELLANEOUS | Polar M430 | Garmin epix Gen 2 Sapphire |
|---|
| Included Accessories | USB charging cable | Charging/data cable |
|---|---|---|
| SAR Value | - | 0.32 W/kg (body), 0.28 W/kg (limb) |
| Max Depth of Water Resistance | 30 m | 100 m |
| Max Operating Temperature | 50 °C | 45 °C |
| Min Operating Temperature | -10 °C | -20 °C |
| Warranty | 2-year warranty | - |
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