In depth comparison and review of Apple Watch Series 3 (GPS) 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 | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Operating System | WatchOS 5 | - |
| Supported Host Device OS | iOS 11 or later | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 33.3 mm | 43.4 mm |
| Height | 38.6 mm | 43.4 mm |
| Depth | 11.4 mm | 10.4 mm |
| Weight | 26.7 g | 32 g |
| Body Material | Anodised aluminium | Fibreglass reinforced polymer |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate, barometric altimeter | Accelerometer, ambient light sensor, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, camera remote control, listening to music, Retina Display technology, call alerts | Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide |
| Notifications | Calendar, SMS, Email | Calendar, SMS, Email |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Audio alert, vibration alert, visual interface | - |
| Navigation (GPS) | GPS/GNSS receiver | - |
| IoT Intelligent Assistant | Siri | - |
| IoT Voice Controlled | Direct | - |
| CONNECTIVITY | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.2 | Bluetooth |
|---|---|---|
| Connectors | - | USB |
| DISPLAY | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Type | OLED - colour | IPS - colour |
|---|---|---|
| Resolution | 272 x 340 pixels | 240 x 204 pixels |
| Screen Protection | Ion-X glass | - |
| INPUT DEVICE | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
|---|
| CASE | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Case Size | 38 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Case Back | Composite back | - |
| Case Details | Space grey aluminium | Silver aluminium | Gold aluminium | - |
| Crown Type | Digital | - |
| BAND | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Band Type | Sport band | Band |
|---|---|---|
| Band Size | - | S/L |
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | 130-200 mm | 130-210 mm |
| Changeable | - | Yes |
| Clasp Type | Pin-and-tuck | Snap & slip |
| Band Material | Fluoroelastomer | Silicone |
| Band Colour | Black | White | Fog | Pink sand | Grey | Black | Blue | Pink | White |
| STORAGE | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Storage Capacity | 8 GB | - |
|---|
| CPU | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S3 | - |
| Features | W2 Apple wireless chip | - |
| BATTERY | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Capacity | - | 174 mAh |
| Battery Life | 18 hours | - |
| Battery Life Details | - | Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | Apple Watch Series 3 (GPS) | Polar Unite |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Charging/data cable |
|---|---|---|
| Preloaded Software | - | Polar Fitness Test, Polar Flow |
| Max Depth of Water Resistance | 50 m | 30 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -10 °C |
| Warranty | - | 2-year warranty |
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