Casio WSD-F20A vs. Samsung Galaxy Watch vs. Polar A370 vs. Swatch Touch Zero One vs. HTC re Grip
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| CasioWSD-F20ARemove Buy Now | SamsungGalaxy WatchRemove Buy Now | PolarA370Remove Buy Now | SwatchTouch Zero OneRemove Buy Now | HTCre GripRemove Buy Now |
Basic Info | |||||
| Suggested Price | $399 | $330 | $179.95 | $220 | $199 |
| Release | 2018 | 2018 | 2017 | 2015 | 2020 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 1 day | 7 days | Up to 3 days | n/a | 5 hours to 2.5 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | NA | |||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | NA | ||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 320 x 320 | 360 x 360 | 160 x 80 | n/a | 160 x 32 |
| Size | 1.32 inches | 1.2 inches or 1.3 inches | 1.18 inches | n/a | 1.8 inches |
| Touch | |||||
| Type | LCD | AMOLED | TFT LCD | n/a | PMOLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 5 ATM | WR30 | IP57 | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | Wear OS | Tizen OS | n/a | NA | |
| Apps | |||||
| Music | Spotify | n/a | |||