Polar V800 vs. Withings Activite Sapphire vs. Withings Activite Steel vs. Fitbit Zip
 | | | | |
| PolarV800Remove Buy Now | WithingsActivite SapphireRemove Buy Now | WithingsActivite SteelRemove Buy Now | FitbitZipRemove Buy Now |
Basic Info | ||||
| Suggested Price | $470 | $450 | $170 | $60 |
| Release | 2014 | 2014 | 2015 | 2012 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | n/a | |||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 13 hours to 30 days | 8 months | 8 months | 6 months |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | n/a | n/a |
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | n/a | n/a | n/a |
| Size | n/a | 1.3 inches | 1.3 inches | n/a |
| Touch | ||||
| Type | n/a | Analog | Analog | n/a |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | 5 ATM | 5 ATM | Splash Resistant |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | n/a | n/a | n/a |
| Apps | ||||
| Music | ||||