Fitbit Charge 3 vs. Fitbit Charge HR vs. Xiaomi Mi Band 4
FitbitCharge 3Remove Buy Now | FitbitCharge HRRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||
Suggested Price | $150 | $150 | $25 |
Release | 2018 | 2015 | 2019 |
Activity & Fitness | |||
Calories | |||
Cycling (Bicycling) | |||
Distance | |||
Heart | |||
Oxygen | |||
Sleep | |||
Steps | |||
Swim | |||
Battery | |||
Duration | 7 days | 5 days | 20 days |
Rechargeable | |||
Compatibility | |||
Android | |||
iOS | |||
Windows Phone | NA | ||
Mac | |||
Windows | Not yet | ||
Connectivity | |||
Bluetooth | |||
Cellular | |||
GPS | |||
NFC | NA | ||
Wi-Fi | |||
Display | |||
Color | |||
Resolution | 66 x 18 | NA | 120x240 |
Size | .721 inches | NA | 0.95 inches |
Touch | NA | ||
Type | OLED | OLED | AMOLED |
Functions | |||
Audio Speaker | |||
Clock | |||
Phone | |||
Vibration | |||
Voice | |||
Hardware | |||
Accelerometer | |||
Barometer or Altimeter | |||
Ultraviolet Sensor | |||
Water Resistance | 5 ATM | 1 ATM | 5 ATM |
Notifications | |||
Phone | |||
Emails | |||
Texts | |||
Software | |||
Operating System | NA | NA | AMAZFIT OS |
Apps | |||
Music |