Casio WSD-F20A vs. Fitbit Charge 3 vs. Pebble Core vs. Amazfit Verge
 | | | | |
| CasioWSD-F20ARemove Buy Now | FitbitCharge 3Remove Buy Now | PebbleCoreRemove Buy Now | AmazfitVergeRemove Buy Now |
Basic Info | ||||
| Suggested Price | $399 | $150 | $99 | $160 |
| Release | 2018 | 2018 | 2016 | 2019 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | NA | |||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | NA | |||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 1 day | 7 days | NA | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | NA | |||
| Windows Phone | NA | |||
| Mac | NA | |||
| Windows | Not yet | NA | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 320 x 320 | 66 x 18 | NA | 454x454 |
| Size | 1.32 inches | .721 inches | NA | 1.39 inches |
| Touch | NA | |||
| Type | LCD | OLED | NA | OMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | NA | |||
| Vibration | NA | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | NA | |||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 5 ATM | NA | IP68 |
Notifications | ||||
| Phone | NA | |||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | Wear OS | NA | NA | AMAZFIT OS |
| Apps | ||||
| Music | ||||