Apple Watch vs. Casio WSD-F20A vs. Fitbit Versa vs. Garmin Vivosmart 3 vs. Amazfit GTR
AppleWatchRemove Buy Now | CasioWSD-F20ARemove Buy Now | FitbitVersaRemove Buy Now | GarminVivosmart 3Remove Buy Now | AmazfitGTRRemove Buy Now |
Basic Info | |||||
Suggested Price | $349 | $399 | $199.99 | $139.99 | $199 |
Release | 2015 | 2018 | 2018 | 2017 | 2019 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | |||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 18 hours | 1 day | 4 days | 5 days | 24 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | NA | ||||
Mac | NA | ||||
Windows | NA | ||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 340 x 272 or 390 x 312 | 320 x 320 | 300 x300 | 64 x 128 | 454 x 454 |
Size | 1.5 inches or 1.65 inches | 1.32 inches | 1.34 inches | NA | 1.39 inches |
Touch | |||||
Type | AMOLED | LCD | OLED | OLED | AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Watch OS | Wear OS | Build-in | ||
Apps | |||||
Music |