In depth comparison and review of Polar Unite and Suunto Core Alpha. 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 Unite | Suunto Core Alpha |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | - |
| Wearing Style | Watch style | Watch style |
| Width | 43.4 mm | 49.5 mm |
| Height | 43.4 mm | 49.5 mm |
| Depth | 10.4 mm | 15.1 mm |
| Weight | 32 g | 67 g |
| Body Material | Fibreglass reinforced polymer | Composite |
| Protection | Water-resistant | Water-resistant |
| Colours | - | Stealth |
| Clock Display | Yes | Yes |
| FEATURES | Polar Unite | Suunto Core Alpha |
|---|
| Sensors | Accelerometer, ambient light sensor, optical heart sensor | Digital compass, barometer, altimeter, temperature |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken | Time, speed, altitude, temperature |
| Goal Setting | Yes | Yes |
| Features | Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide | Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm |
| Notifications | Calendar, SMS, Email | - |
| Vibrating Alert | Yes | - |
| Feedback Type | - | Visual interface |
| CONNECTIVITY | Polar Unite | Suunto Core Alpha |
|---|
| Wireless Interface | Bluetooth | - |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar Unite | Suunto Core Alpha |
|---|
| Type | IPS - colour | Monochrome |
|---|---|---|
| Resolution | 240 x 204 pixels | - |
| INPUT DEVICE | Polar Unite | Suunto Core Alpha |
|---|
| Type | Touch sensitive screen | Touch buttons |
|---|
| CASE | Polar Unite | Suunto Core Alpha |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Aluminium |
| BAND | Polar Unite | Suunto Core Alpha |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S/L | - |
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | 130-210 mm | 140-240 mm |
| Changeable | Yes | Yes |
| Clasp Type | Snap & slip | Buckle |
| Band Material | Silicone | Textile |
| Band Colour | Black | Blue | Pink | White | - |
| BATTERY | Polar Unite | Suunto Core Alpha |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Form Factor | - | CR2032 |
| Capacity | 174 mAh | - |
| Battery Life | - | 12 month(s) |
| Battery Life Details | Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
Regular usage - up to 12 months |
| Rechargeable Battery | Yes | - |
| MISCELLANEOUS | Polar Unite | Suunto Core Alpha |
|---|
| Included Accessories | Charging/data cable | - |
|---|---|---|
| Preloaded Software | Polar Fitness Test, Polar Flow | - |
| Max Depth of Water Resistance | 30 m | 30 m |
| Max Operating Temperature | 50 °C | 60 °C |
| Min Operating Temperature | -10 °C | -20 °C |
| Warranty | 2-year warranty | 2-year warranty |
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