Polar M600 vs. Samsung Gear S3 vs. Fitbit Charge HR vs. Xiaomi Mi Band 4
PolarM600Remove Buy Now | SamsungGear S3Remove Buy Now | FitbitCharge HRRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
Suggested Price | $330 | $350 | $150 | $25 |
Release | 2016 | 2016 | 2015 | 2019 |
Activity & Fitness | ||||
Calories | ||||
Cycling (Bicycling) | ||||
Distance | ||||
Heart | ||||
Oxygen | ||||
Sleep | n/a | |||
Steps | ||||
Swim | ||||
Battery | ||||
Duration | 2 days | 4 days | 5 days | 20 days |
Rechargeable | ||||
Compatibility | ||||
Android | ||||
iOS | ||||
Windows Phone | n/a | NA | ||
Mac | n/a | |||
Windows | n/a | |||
Connectivity | ||||
Bluetooth | ||||
Cellular | n/a | |||
GPS | ||||
NFC | n/a | |||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 240 x 240 | 360 x 360 | NA | 120x240 |
Size | 1.3 inches | 1.3 inches | NA | 0.95 inches |
Touch | n/a | NA | ||
Type | TFT | Fullcolor AOD | OLED | AMOLED |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IPX8 | IP68 | 1 ATM | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Android Wear | Tizen | NA | AMAZFIT OS |
Apps | ||||
Music |