Microsoft Band 2 vs. Fitbit Charge 3 vs. Fitbit Flex vs. Xiaomi Mi Band 4
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| MicrosoftBand 2Remove Buy Now | FitbitCharge 3Remove Buy Now | FitbitFlexRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $250 | $150 | $100 | $25 |
| Release | 2015 | 2018 | 2013 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 48 hours (without GPS) | 7 days | 5 days | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | n/a | |||
| Windows | n/a | Not yet | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 128 | 66 x 18 | NA | 120x240 |
| Size | 1.36 inches | .721 inches | NA | 0.95 inches |
| Touch | NA | |||
| Type | Capacitative TFT | OLED | LED | AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IPX7 | 5 ATM | 1 ATM | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | NA | NA | AMAZFIT OS |
| Apps | ||||
| Music | ||||