Polar V800 vs. Fitbit Charge 2 vs. Polar Loop 2 vs. Xiaomi Mi Band 2 vs. Apple Watch Series 2
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| PolarV800Remove Buy Now | FitbitCharge 2Remove Buy Now | PolarLoop 2Remove Buy Now | XiaomiMi Band 2Remove Buy Now | AppleWatch Series 2Remove Buy Now |
Basic Info | |||||
| Suggested Price | $470 | $150 | $120 | $23 | $269 |
| Release | 2014 | 2016 | 2015 | 2016 | 2016 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | n/a | ||||
| Distance | |||||
| Heart | n/a | n/a | |||
| Oxygen | |||||
| Sleep | |||||
| Steps | n/a | ||||
| Swim | |||||
Battery | |||||
| Duration | 13 hours to 30 days | 5 days | 8 days (without notifications) | 20 hours | 18 hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | 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 | 340 x 272 or 390 x 312 |
| Size | n/a | n/a | n/a | 0.42 inches | 1.5 inches or 1.65 inches |
| Touch | n/a | ||||
| Type | n/a | OLED | LED | OLED | AMOLED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | n/a | 2 ATM | IP67 | 5ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | n/a | n/a | n/a | n/a | Watch OS |
| Apps | |||||
| Music | |||||