Casio WSD-F20A vs. Apple Watch Series 4 vs. Apple Watch Series 5
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| CasioWSD-F20ARemove Buy Now | AppleWatch Series 4Remove Buy Now | AppleWatch Series 5Remove Buy Now |
Basic Info | |||
| Suggested Price | $399 | $329 | $329 |
| Release | 2018 | 2018 | 2019 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 1 day | Not Yet | Not Yet |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | |||
| Mac | |||
| Windows | |||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 320 x 320 | 384 x 480 | 384 x 480 |
| Size | 1.32 inches | 1.78 inches | 1.78 Inches |
| Touch | |||
| Type | LCD | MicroLED | MicroLED |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 5 ATM | Not Yet | Not Yet |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Wear OS | Watch OS 5 | WatchOS 5 |
| Apps | |||
| Music | |||