Casio WSD-F20A vs. Samsung Gear 2 vs. Xiaomi Mi Band vs. Xiaomi Mi Band 4
 | | | | |
| CasioWSD-F20ARemove Buy Now | SamsungGear 2Remove Buy Now | XiaomiMi BandRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $399 | $300 | $15 | $25 |
| Release | 2018 | 2014 | 2015 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | NA | |||
| Swim | ||||
Battery | ||||
| Duration | 1 day | 2-3 days | 30 days | 20 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | NA | NA | ||
| Windows | NA | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | NA | |||
| Resolution | 320 x 320 | 320 x 320 | NA | 120x240 |
| Size | 1.32 inches | 1.63 inches | NA | 0.95 inches |
| Touch | NA | |||
| Type | LCD | Super AMOLED | NA | AMOLED |
Functions | ||||
| Audio Speaker | Bluetooth | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | IP67 | IP67 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Wear OS | Tizen OS | NA | AMAZFIT OS |
| Apps | ||||
| Music | ||||