Detailed comparison and review of Garmin Forerunner 45S and Polar Unite. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.
| GENERAL | Garmin Forerunner 45S | Polar Unite |
|---|
| Product Type | Sport watch | Sport watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS, Android |
| Wearing Style | Watch style | Watch style |
| Width | 39.5 mm | 43.4 mm |
| Height | 39.5 mm | 43.4 mm |
| Depth | 11.4 mm | 10.4 mm |
| Weight | 32 g | 32 g |
| Body Material | - | Fibreglass reinforced polymer |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Forerunner 45S | Polar Unite |
|---|
| Sensors | Accelerometer, heart rate | Accelerometer, ambient light sensor, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device | Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide |
| Notifications | Calendar, Email, social apps | Calendar, SMS, Email |
| Vibrating Alert | Yes | Yes |
| CONNECTIVITY | Garmin Forerunner 45S | Polar Unite |
|---|
| Wireless Interface | Bluetooth, ANT+ | Bluetooth |
|---|---|---|
| Connectors | - | USB |
| DISPLAY | Garmin Forerunner 45S | Polar Unite |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | IPS - colour |
|---|---|---|
| Resolution | 208 x 208 pixels | 240 x 204 pixels |
| Screen Size | 1.04" | - |
| INPUT DEVICE | Garmin Forerunner 45S | Polar Unite |
|---|
| Type | - | Touch sensitive screen |
|---|
| CASE | Garmin Forerunner 45S | Polar Unite |
|---|
| Case Shape | Round | Round |
|---|---|---|
| Case Details | White | Iris | Black | - |
| BAND | Garmin Forerunner 45S | Polar Unite |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | S | S/L |
| Band Width | - | 20 mm |
| Fits Wrist with Circumference | 124-185 mm | 130-210 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Snap & slip |
| Band Material | Silicone | Silicone |
| Band Colour | White | Iris | Black | Black | Blue | Pink | White |
| BATTERY | Garmin Forerunner 45S | Polar Unite |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | - | 174 mAh |
| Battery Life Details | GPS mode - up to 13 hour(s) Smartwatch mode - up to 7 days |
Watch mode + HR - up to 4 days Training mode + HR - up to 50 hour(s) |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | Garmin Forerunner 45S | Polar Unite |
|---|
| Included Accessories | Charging/data cable | Charging/data cable |
|---|---|---|
| Preloaded Software | - | Polar Fitness Test, Polar Flow |
| Max Depth of Water Resistance | 50 m | 30 m |
| Max Operating Temperature | - | 50 °C |
| Min Operating Temperature | - | -10 °C |
| Warranty | - | 2-year warranty |
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