In depth comparison and review of Polar Grit X and Garmin Instinct 2 Solar. 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 | Garmin Instinct 2 Solar |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS, Android |
| Activity/Sport | Multisport | Multisport |
| Wearing Style | Watch style | Watch style |
| Width | - | 45 mm |
| Height | - | 45 mm |
| Depth | - | 14.5 mm |
| Weight | - | 53 g |
| Body Details | With band: 64 g Case only: 44 g |
- |
| Body Material | Stainless steel | Fibre-reinforced polymer |
| Protection | Waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Sensors | Digital compass, barometer, altimeter, heart rate | Accelerometer, thermometre, barometric altimeter, electromagnetic compass, 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, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level |
| 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 | Music remote handling, find phone function, VIRB control, inactivity alert, Find my Device, LiveTrack, Physio TrueUp, solar charging, weather information, dual grid coordinates format, trackback routing, Body Battery Energy Monitor, accident detection |
| Notifications | SMS, Email, incoming calls | Missed calls, calendar, 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 | GPS/GLONASS/Galileo receiver |
| Payment Technology | - | Garmin Pay |
| CONNECTIVITY | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Wireless Interface | Bluetooth | Bluetooth, ANT+ |
|---|
| DISPLAY | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Type | Colour | Memory-in-Pixel LCD - monochrome - transflective |
|---|---|---|
| Resolution | 240 x 240 pixels | 176 x 176 pixels |
| Screen Size | 1.2" | - |
| Dimensions (WxH) | - | 23 mm x 23 mm |
| Screen Protection | Corning Gorilla Glass (scratch resistant glass) | Power Glass |
| Always On Display (AOD) | Yes | - |
| INPUT DEVICE | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Type | Touch sensitive screen | Push buttons |
|---|
| CASE | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Case Size | - | 45 mm |
|---|---|---|
| Crystal Type | Laminated Corning Gorilla Glass | - |
| Case Shape | Round | Round |
| Bezel | Stainless steel | - |
| Case Details | White/silver | Black DLC | Silver | Mist grey | Graphite |
| BAND | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | S | - |
| Band Width | 22 mm | 22 mm |
| Fits Wrist with Circumference | 130-190 mm | 135-230 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Buckle |
| Band Material | Silicone | Silicone |
| Band Colour | White | Black | Green | - |
| STORAGE | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Storage Capacity | - | 32 MB |
|---|
| BATTERY | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Technology | Lithium polymer | Lithium Ion |
|---|---|---|
| Capacity | 346 mAh | - |
| Battery Life | 7 day(s) | - |
| Battery Life Details | Watch mode - up to 7 days Training mode - up to 40 hour(s) |
Smartwatch mode - up to 28 days Battery Saver Watch Mode - up to 65 days Max Battery GPS Mode - up to 70 hour(s) Max Battery GPS Mode (with solar) - up to 370 hour(s) GPS mode - up to 30 hour(s) GPS mode (with solar) - up to 48 hour(s) Expedition GPS Mode - up to 32 days |
| Rechargeable Battery | Yes | Yes |
| MISCELLANEOUS | Polar Grit X | Garmin Instinct 2 Solar |
|---|
| Included Accessories | USB charging cable | Charging/data cable |
|---|---|---|
| Compliant Standards | MIL-STD 810G | - |
| Max Depth of Water Resistance | 100 m | 100 m |
| Max Operating Temperature | 50 °C | 60 °C |
| Min Operating Temperature | -20 °C | -20 °C |
| Warranty | 2-year warranty | - |
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