Polar M600 vs. Casio WSD-F20A vs. Polar A370
 | | | |
| PolarM600Remove Buy Now | CasioWSD-F20ARemove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||
| Suggested Price | $330 | $399 | $179.95 |
| Release | 2016 | 2018 | 2017 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 2 days | 1 day | Up to 3 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | ||
| Mac | |||
| Windows | |||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 240 x 240 | 320 x 320 | 160 x 80 |
| Size | 1.3 inches | 1.32 inches | 1.18 inches |
| Touch | n/a | ||
| Type | TFT | LCD | TFT LCD |
Functions | |||
| Audio Speaker | Alerts only | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | IPX8 | 5 ATM | WR30 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Android Wear | Wear OS | |
| Apps | |||
| Music | |||