In depth comparison and review of Samsung Galaxy Watch Active 2 and Polar Unite. 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 | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | iOS 9 or later, Android 5.0 (Lollipop) or later | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 40 mm | 43.4 mm |
| Height | 40 mm | 43.4 mm |
| Depth | 10.9 mm | 10.4 mm |
| Weight | 26 g | 32 g |
| Body Material | Aluminium | Fibreglass reinforced polymer |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, optical heart sensor, electrical heart sensor | Accelerometer, ambient light sensor, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, automatic exercise recognition, Wireless PowerShare support | Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide |
| Notifications | SMS, social apps, incoming calls | Calendar, SMS, Email |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface, rotating bezel | - |
| Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | - |
| CONNECTIVITY | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 | Bluetooth |
|---|---|---|
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| Connectors | - | USB |
| DISPLAY | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Type | Super AMOLED - colour | IPS - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 240 x 204 pixels |
| Screen Size | 1.2" | - |
| Screen Protection | Corning Gorilla Glass DX+ (scratch resistant glass) | - |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | Round | Round |
| Case Details | Pink gold aluminium | Aqua black aluminium | Cloud silver aluminium | - |
| BAND | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | - | S/L |
| Band Width | 20 mm | 20 mm |
| Fits Wrist with Circumference | - | 130-210 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Snap & slip |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Mod grey | Pink gold | Aqua black | Cloud silver | Black | Blue | Pink | White |
| STORAGE | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.4 GB | - |
| RAM | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| RAM Size | 768 MB | - |
|---|
| CPU | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 9110 | - |
| Clock Speed | 1.15 GHz | - |
| BATTERY | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | 247 mAh | 174 mAh |
| Battery Life Details | Typical usage - up to 43 hour(s) Low usage - up to 95 hour(s) |
Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | Yes | - |
| Wireless Charging Standards | WPC | - |
| MISCELLANEOUS | Samsung Galaxy Watch Active 2 | Polar Unite |
|---|
| Included Accessories | Wireless charging dock | Charging/data cable |
|---|---|---|
| Preloaded Software | Smart Caddi | Polar Fitness Test, Polar Flow |
| Compliant Standards | MIL-STD 810G, IP68 | - |
| SAR Value | 0.041 W/kg (head), 0.101 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 30 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -10 °C |
| Manufacturer Model Number | SM-R830 | - |
| Warranty | 1-year warranty | 2-year warranty |
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