Polar M600 vs. Fitbit Charge 2 vs. Withings Go vs. Fitbit Flex vs. Jaybird Reign
 | | | | | |
| PolarM600Remove Buy Now | FitbitCharge 2Remove Buy Now | WithingsGoRemove Buy Now | FitbitFlexRemove Buy Now | JaybirdReignRemove Buy Now |
Basic Info | |||||
| Suggested Price | $330 | $150 | $80 | $100 | $150 |
| Release | 2016 | 2016 | 2016 | 2013 | 2015 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 2 days | 5 days | 8 months | 5 days | 5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | NA | |
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | 240 x 240 | n/a | n/a | NA | NA |
| Size | 1.3 inches | n/a | n/a | NA | NA |
| Touch | n/a | n/a | n/a | NA | NA |
| Type | TFT | OLED | E-Ink | LED | LED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IPX8 | n/a | 5 ATM | 1 ATM | NA |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Android Wear | n/a | n/a | NA | NA |
| Apps | n/a | ||||
| Music | |||||