Polar M600 vs. Sony SmartWatch 3 vs. Fitbit Flex vs. Sony SmartBand
 | | | | |
| PolarM600Remove Buy Now | SonySmartWatch 3Remove Buy Now | FitbitFlexRemove Buy Now | SonySmartBandRemove Buy Now |
Basic Info | ||||
| Suggested Price | $330 | $250 | $100 | $100 |
| Release | 2016 | 2014 | 2013 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2 days | 2 days | 5 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | NA | NA |
| Mac | n/a | NA | ||
| Windows | n/a | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | 240 x 240 | 320 x 320 | NA | NA |
| Size | 1.3 inches | 1.6 inches | NA | NA |
| Touch | n/a | NA | NA | |
| Type | TFT | TFT LCD | LED | NA |
Functions | ||||
| Audio Speaker | Alerts only | Bluetooth | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IPX8 | IP68 | 1 ATM | IP58 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Android Wear | Android Wear | NA | NA |
| Apps | ||||
| Music | ||||