Polar A370 vs. Apple Watch Series 4 vs. Garmin Forerunner 45
PolarA370Remove Buy Now | AppleWatch Series 4Remove Buy Now | GarminForerunner 45Remove Buy Now |
Basic Info | |||
Suggested Price | $179.95 | $329 | $199 |
Release | 2017 | 2018 | 2019 |
Activity & Fitness | |||
Calories | |||
Cycling (Bicycling) | |||
Distance | |||
Heart | |||
Oxygen | |||
Sleep | |||
Steps | |||
Swim | |||
Battery | |||
Duration | Up to 3 days | Not Yet | 7 days |
Rechargeable | |||
Compatibility | |||
Android | |||
iOS | |||
Windows Phone | |||
Mac | |||
Windows | |||
Connectivity | |||
Bluetooth | |||
Cellular | |||
GPS | |||
NFC | |||
Wi-Fi | |||
Display | |||
Color | |||
Resolution | 160 x 80 | 384 x 480 | 208 x 208 |
Size | 1.18 inches | 1.78 inches | 1.04 inches |
Touch | |||
Type | TFT LCD | MicroLED | LCD |
Functions | |||
Audio Speaker | |||
Clock | |||
Phone | |||
Vibration | |||
Voice | |||
Hardware | |||
Accelerometer | |||
Barometer or Altimeter | |||
Ultraviolet Sensor | |||
Water Resistance | WR30 | Not Yet | 5 ATM |
Notifications | |||
Phone | |||
Emails | |||
Texts | |||
Software | |||
Operating System | Watch OS 5 | Built-in | |
Apps | |||
Music |