Xiaomi Mi Band 2 vs. Polar M430 vs. Acer Liquid Leap vs. Michael Kors Access Sofie HR
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| XiaomiMi Band 2Remove Buy Now | PolarM430Remove Buy Now | AcerLiquid LeapRemove Buy Now | Michael KorsAccess Sofie HRRemove Buy Now |
Basic Info | ||||
| Suggested Price | $23 | $255 | $90 | $395 |
| Release | 2016 | 2017 | 2015 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | n/a | |||
| Swim | ||||
Battery | ||||
| Duration | 20 hours | 30 hours | 5 to 7 days | 2 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | ||||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 128x128 | 128 x 32 | 390 x 390 |
| Size | 0.42 inches | 1.4 inch | 1 inch | 1.19 inches |
| Touch | ||||
| Type | OLED | LCD | OLED | OMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | WR30 | IPX4 | 0.3 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | Wear OS | ||
| Apps | ||||
| Music | ||||