In depth comparison and review of Polar Grit X and Xiaomi Mi Watch 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 Grit X | Xiaomi Mi Watch Lite |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS, Android |
| Activity/Sport | Multisport | Running, trekking, walking, indoor cycling, pool swimming, open water swimming, treadmill, cricket, trail running, freestyle, outdoor cycling |
| Wearing Style | Watch style | Watch style |
| Body Details | With band: 64 g Case only: 44 g |
Case only: 21 g |
| Body Material | Stainless steel | - |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Sensors | Digital compass, barometer, altimeter, heart rate | 3-axis gyro sensor, digital compass, barometric altimeter, 3-axis accelerometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index | Distance, calories burned, sleep activity, heart rate, steps taken, breath |
| Goal Setting | Yes | Yes |
| Features | Fitness test, VO2 max, inactivity alert, alarm, Serene (breathing exercise), weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot, Energy sources | Find phone function, flashlight, idle alert, alarm, music playback control, weather information |
| Notifications | SMS, Email, incoming calls | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo/QZSS receiver | A-GPS/GPS/GLONASS receiver |
| CONNECTIVITY | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Wireless Interface | Bluetooth | Bluetooth |
|---|
| DISPLAY | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Type | Colour | TFT - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 320 x 320 pixels |
| Screen Size | 1.2" | 1.4" |
| Pixel Density | - | 323 ppi |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | - |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Crystal Type | Laminated Corning Gorilla Glass | - |
|---|---|---|
| Case Shape | Round | Square |
| Bezel | Stainless steel | - |
| Case Details | White/silver | Black DLC | Silver | Black | Navy blue | Ivory |
| BAND | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Size | S | - |
| Band Width | 22 mm | - |
| Fits Wrist with Circumference | 130-190 mm | - |
| Changeable | Yes | - |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | TPU |
| Band Colour | White | Black | Green | Black | Navy blue | Ivory |
| BATTERY | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Technology | Lithium polymer | - |
|---|---|---|
| Capacity | 346 mAh | 230 mAh |
| Battery Life | 7 day(s) | - |
| Battery Life Details | Watch mode - up to 7 days Training mode - up to 40 hour(s) |
Typical usage - up to 9 days GPS mode - up to 10 hour(s) |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Polar Grit X | Xiaomi Mi Watch Lite |
|---|
| Included Accessories | USB charging cable | Charging cradle |
|---|---|---|
| Compliant Standards | MIL-STD 810G | - |
| Max Depth of Water Resistance | 100 m | 50 m |
| Max Operating Temperature | 50 °C | - |
| Min Operating Temperature | -20 °C | - |
| Warranty | 2-year warranty | 2-year warranty |
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