Casio WSD-F10 vs. Polar M600 vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Fitbit Flex
 | | | | | |
| CasioWSD-F10Remove Buy Now | PolarM600Remove Buy Now | FitbitCharge 2Remove Buy Now | FitbitIonicRemove Buy Now | FitbitFlexRemove Buy Now |
Basic Info | |||||
| Suggested Price | $500 | $330 | $150 | $299 | $100 |
| Release | 2016 | 2016 | 2016 | 2017 | 2013 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | n/a | ||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | n/a | 2 days | 5 days | 4+ days | 5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | NA | ||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | n/a | ||||
| Cellular | n/a | ||||
| GPS | |||||
| NFC | n/a | ||||
| Wi-Fi | n/a | ||||
Display | |||||
| Color | |||||
| Resolution | n/a | 240 x 240 | n/a | 348x250 | NA |
| Size | n/a | 1.3 inches | n/a | 1.42 | NA |
| Touch | n/a | n/a | n/a | NA | |
| Type | LCD | TFT | OLED | OLED | LED |
Functions | |||||
| Audio Speaker | n/a | Alerts only | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | |||||
| Voice | n/a | ||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | IPX8 | n/a | 50m | 1 ATM |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Android Wear | Android Wear | n/a | Fitbit OS | NA |
| Apps | n/a | ||||
| Music | n/a | ||||