Polar M600 vs. Fitbit Alta vs. Acer Liquid Leap vs. Apple Watch
 | | | | |
| PolarM600Remove Buy Now | FitbitAltaRemove Buy Now | AcerLiquid LeapRemove Buy Now | AppleWatchRemove Buy Now |
Basic Info | ||||
| Suggested Price | $330 | $130 | $90 | $349 |
| Release | 2016 | 2016 | 2015 | 2015 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 2 days | 5 days | 5 to 7 days | 18 hours |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 240 x 240 | n/a | 128 x 32 | 340 x 272 or 390 x 312 |
| Size | 1.3 inches | n/a | 1 inch | 1.5 inches or 1.65 inches |
| Touch | n/a | n/a | ||
| Type | TFT | OLED | OLED | AMOLED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IPX8 | n/a | IPX4 | IPX7 |
Notifications | ||||
| Phone | ||||
| Emails | n/a | |||
| Texts | ||||
Software | ||||
| Operating System | Android Wear | n/a | Watch OS | |
| Apps | ||||
| Music | ||||