Casio WSD-F20A vs. Polar Loop vs. Diesel On Full Guard 2.5 vs. Huawei Band 2
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| CasioWSD-F20ARemove Buy Now | PolarLoopRemove Buy Now | DieselOn Full Guard 2.5Remove Buy Now | HuaweiBand 2Remove Buy Now |
Basic Info | ||||
| Suggested Price | $399 | $100 | $325 | $69.99 |
| Release | 2018 | 2013 | 2018 | 2017 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 1 day | 5 days | 4 days | 21 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | NA | |||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 320 | NA | 454x454 | 128 x 32 |
| Size | 1.32 inches | NA | 1.39 inches | 0.91 inches |
| Touch | ||||
| Type | LCD | LED | PMOLED | |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 2 ATM | 3 ATM | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | Wear OS | NA | Wear OS | |
| Apps | ||||
| Music | ||||