Fitbit Charge 2 vs. Polar M430 vs. Acer Liquid Leap vs. Xiaomi Mi Band
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| FitbitCharge 2Remove Buy Now | PolarM430Remove Buy Now | AcerLiquid LeapRemove Buy Now | XiaomiMi BandRemove Buy Now |
Basic Info | ||||
| Suggested Price | $150 | $255 | $90 | $15 |
| Release | 2016 | 2017 | 2015 | 2015 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 5 days | 30 hours | 5 to 7 days | 30 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | n/a | 128x128 | 128 x 32 | NA |
| Size | n/a | 1.4 inch | 1 inch | NA |
| Touch | n/a | NA | ||
| Type | OLED | LCD | OLED | NA |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | WR30 | IPX4 | IP67 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | NA | ||
| Apps | ||||
| Music | ||||