In depth comparison and review of Garmin Forerunner 245 Music 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 | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Product Type | Smart watch | Sport watch |
|---|---|---|
| Supported Host Device OS | - | iOS, Android |
| Activity/Sport | Running, swimming, ski, cycling | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | 42.3 mm | - |
| Height | 42.3 mm | - |
| Depth | 12.2 mm | - |
| Weight | 38.5 g | - |
| Body Details | - | With leather band: 53 g With FKM band: 73 g |
| Body Material | Fibre-reinforced polymer | Aerospace titanium |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Sensors | Accelerometer, heart rate, electromagnetic compass | Accelerometer, digital compass, barometer, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, heart rate (with optional heart rate sensor), sleep activity, steps taken, blood oxygen saturation, stress level | Distance, speed, calories burned, sleep activity, heart rate, steps taken |
| Goal Setting | Yes | Yes |
| Features | Camera remote control, find phone function, inactivity alert, Garmin Connect compatible, Find my Device, store & play music | 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 |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/A-GPS/Galileo/GLONASS/QZSS receiver |
| CONNECTIVITY | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, ANT+ | Bluetooth |
|---|
| DISPLAY | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | Memory-in-Pixel LCD - colour - transflective |
|---|---|---|
| Resolution | 240 x 240 pixels | 240 x 240 pixels |
| Screen Size | 1.2" | 1.2" |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Bezel | - | Titanium |
| Case Back | - | Glass fibre reinforced polymer |
| Case Details | - | Titan | Black DLC |
| BAND | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | - | M/L |
| Band Width | - | 22 mm |
| Fits Wrist with Circumference | 127-204 mm | 145-215 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Perforated leather |
| Band Colour | Aqua | Grey | Black |
| BATTERY | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | - | 346 mAh |
| Battery Life | - | 7 day(s) |
| Battery Life Details | Smartwatch mode - up to 7 days GPS mode - up to 24 hour(s) GPS with Music mode - up to 6 hour(s) |
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 | Garmin Forerunner 245 Music | Polar Grit X Pro |
|---|
| Included Accessories | Charging/data cable | USB charging cable, FKM wristband |
|---|---|---|
| Preloaded Software | Calendar, Weather, Timer, Fitness Age | - |
| Max Depth of Water Resistance | 50 m | 100 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -20 °C |
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