Casio WSD-F20A vs. Fitbit Flex vs. Pebble Core vs. Fitbit Versa 2 vs. Swatch Touch Zero One
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| CasioWSD-F20ARemove Buy Now | FitbitFlexRemove Buy Now | PebbleCoreRemove Buy Now | FitbitVersa 2Remove Buy Now | SwatchTouch Zero OneRemove Buy Now |
Basic Info | |||||
| Suggested Price | $399 | $100 | $99 | $199 | $220 |
| Release | 2018 | 2013 | 2016 | 2019 | 2015 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | NA | ||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | NA | n/a | |||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 1 day | 5 days | NA | 5 days | n/a |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | NA | n/a | |||
| Windows Phone | NA | NA | n/a | ||
| Mac | NA | n/a | |||
| Windows | NA | n/a | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 320 x 320 | NA | NA | 300 x 300 | n/a |
| Size | 1.32 inches | NA | NA | 1.34 inches | n/a |
| Touch | NA | NA | |||
| Type | LCD | LED | NA | AMOLED | n/a |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | NA | n/a | |||
| Vibration | NA | n/a | |||
| Voice | |||||
Hardware | |||||
| Accelerometer | NA | ||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 1 ATM | NA | 5 ATM | |
Notifications | |||||
| Phone | NA | n/a | |||
| Emails | NA | n/a | |||
| Texts | NA | n/a | |||
Software | |||||
| Operating System | Wear OS | NA | NA | Build-in | n/a |
| Apps | |||||
| Music | n/a | ||||