Polar M400 vs. Withings Activite Sapphire vs. Pebble Core vs. Swatch Touch Zero One
 | | | | |
| PolarM400Remove Buy Now | WithingsActivite SapphireRemove Buy Now | PebbleCoreRemove Buy Now | SwatchTouch Zero OneRemove Buy Now |
Basic Info | ||||
| Suggested Price | $200 | $450 | $99 | $220 |
| Release | 2014 | 2014 | 2016 | 2015 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | NA | |||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | NA | n/a | ||
| Steps | ||||
| Swim | n/a | |||
Battery | ||||
| Duration | 8 hours to 30 days | 8 months | NA | n/a |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | NA | n/a | ||
| Windows Phone | n/a | n/a | NA | n/a |
| Mac | n/a | NA | n/a | |
| Windows | n/a | NA | n/a | |
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | n/a | NA | n/a |
| Size | n/a | 1.3 inches | NA | n/a |
| Touch | NA | |||
| Type | n/a | Analog | NA | n/a |
Functions | ||||
| Audio Speaker | Alerts only | n/a | ||
| Clock | ||||
| Phone | NA | n/a | ||
| Vibration | NA | n/a | ||
| Voice | ||||
Hardware | ||||
| Accelerometer | NA | |||
| Barometer or Altimeter | n/a | |||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | 5 ATM | NA | |
Notifications | ||||
| Phone | NA | n/a | ||
| Emails | NA | n/a | ||
| Texts | NA | n/a | ||
Software | ||||
| Operating System | n/a | n/a | NA | n/a |
| Apps | ||||
| Music | n/a | |||