Polar M600 vs. Fitbit Zip vs. Fitbit Alta HR vs. Polar A370
 | | | | |
| PolarM600Remove Buy Now | FitbitZipRemove Buy Now | FitbitAlta HRRemove Buy Now | PolarA370Remove Buy Now |
Basic Info | ||||
| Suggested Price | $330 | $60 | $150 | $179.95 |
| Release | 2016 | 2012 | 2017 | 2017 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2 days | 6 months | 7 days | Up to 3 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | ||||
| Windows | ||||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 240 x 240 | n/a | 128 x 36 | 160 x 80 |
| Size | 1.3 inches | n/a | 1.4 inches | 1.18 inches |
| Touch | n/a | |||
| Type | TFT | n/a | OLED | TFT LCD |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IPX8 | Splash Resistant | WR30 | |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Android Wear | n/a | ||
| Apps | ||||
| Music | ||||