In depth comparison and review of BOSS Classic and Polar Grit X Pro. 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 | BOSS Classic | Polar Grit X Pro |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Supported Host Device OS | Android 4.4 (KitKat) or later, iOS 9 or later | iOS, Android |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Weight | 91 g | - |
| Body Details | - | With leather band: 53 g With FKM band: 73 g |
| Body Material | - | Aerospace titanium |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | BOSS Classic | Polar Grit X Pro |
|---|
| Sensors | Pedometer | Accelerometer, digital compass, barometer, optical heart sensor |
|---|---|---|
| Tracking Data | Activity, steps taken | Distance, speed, calories burned, sleep activity, heart rate, steps taken |
| Watch Movement | Quartz | - |
| Goal Setting | Yes | Yes |
| Features | Text messages preview | SMS notification, Email notification, mobile notifications, social apps notification, inactivity alert, incoming calls notification, sunrise/sunset times, Serene (breathing exercise), music playback control, weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | - | GPS/A-GPS/Galileo/GLONASS/QZSS receiver |
| CONNECTIVITY | BOSS Classic | Polar Grit X Pro |
|---|
| Wireless Interface | Bluetooth | Bluetooth |
|---|
| DISPLAY | BOSS Classic | Polar Grit X Pro |
|---|
| Type | OLED - monochrome | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | - | 240 x 240 pixels |
| Screen Size | - | 1.2" |
| Screen Protection | - | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | BOSS Classic | Polar Grit X Pro |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | BOSS Classic | Polar Grit X Pro |
|---|
| Case Size | 44 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Bezel | - | Titanium |
| Case Back | - | Glass fibre reinforced polymer |
| Case Details | Stainless steel | Rose gold | Titan | Black DLC |
| Dial Colour | Black | - |
| BAND | BOSS Classic | Polar Grit X Pro |
|---|
| Band Type | Strap | Band |
|---|---|---|
| Band Size | - | M/L |
| Band Width | 21 mm | 22 mm |
| Fits Wrist with Circumference | 131-203 mm | 145-215 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Perforated leather |
| Band Colour | Black | Brown | Grey | Black |
| BATTERY | BOSS Classic | Polar Grit X Pro |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | - | 346 mAh |
| Battery Life | 5 day(s) | 7 day(s) |
| Battery Life Details | - | Training mode (GPS and wrist-based heart rate) - up to 40 hour(s) Watch mode - up to 7 days Training mode (with power save options) |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | BOSS Classic | Polar Grit X Pro |
|---|
| Included Accessories | Charging/data clip | USB charging cable, FKM wristband |
|---|---|---|
| Max Depth of Water Resistance | 30 m | 100 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -20 °C |
| Warranty | 2-year warranty | - |
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