In depth comparison and review of Polar Unite and Xiaomi Redmi Watch 2 Lite. 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 | Xiaomi Redmi Watch 2 Lite |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | 43.4 mm | 35.3 mm |
| Height | 43.4 mm | 41.2 mm |
| Depth | 10.4 mm | 10.7 mm |
| Weight | 32 g | 35 g |
| Body Material | Fibreglass reinforced polymer | - |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Sensors | Accelerometer, ambient light sensor, optical heart sensor | Accelerometer, digital compass, optical heart sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, breath, menstrual cycle |
| Modes | - | 100+ Workout modes |
| 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 | Idle alert, music playback control, weather information, female health |
| Notifications | Calendar, SMS, Email | SMS, Email, social apps |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| CONNECTIVITY | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Wireless Interface | Bluetooth | Bluetooth 5.0 |
|---|---|---|
| Connectors | USB | - |
| DISPLAY | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Type | IPS - colour | TFT - colour |
|---|---|---|
| Resolution | 240 x 204 pixels | 320 x 360 pixels |
| Screen Size | - | 1.55" |
| INPUT DEVICE | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Case Shape | Round | Square |
|---|---|---|
| Case Details | - | Black | Ivory | Blue |
| BAND | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S/L | - |
| Band Width | 20 mm | - |
| Fits Wrist with Circumference | 130-210 mm | 140-210 mm |
| Changeable | Yes | - |
| Clasp Type | Snap & slip | Buckle |
| Band Material | Silicone | TPU |
| Band Colour | Black | Blue | Pink | White | Black | Ivory | Blue |
| BATTERY | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 174 mAh | 262 mAh |
| Battery Life Details | Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
Typical usage - up to 10 days Heavy usage - up to 5 days GPS mode - up to 14 hour(s) |
| Rechargeable Battery | Yes | Yes |
| MISCELLANEOUS | Polar Unite | Xiaomi Redmi Watch 2 Lite |
|---|
| Included Accessories | Charging/data cable | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Polar Fitness Test, Polar Flow | - |
| Max Depth of Water Resistance | 30 m | 50 m |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -10 °C | - |
| Warranty | 2-year warranty | 2-year warranty |
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