Casio WSD-F20A vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4
CasioWSD-F20ARemove Buy Now | FitbitAlta HRRemove Buy Now | FitbitCharge 3Remove Buy Now | GarminForerunner 45Remove Buy Now | GarminVivosmart 4Remove Buy Now |
Basic Info | |||||
Suggested Price | $399 | $150 | $150 | $199 | $130 |
Release | 2018 | 2017 | 2018 | 2019 | 2018 |
Activity & Fitness | |||||
Calories | |||||
Cycling (Bicycling) | |||||
Distance | |||||
Heart | |||||
Oxygen | |||||
Sleep | |||||
Steps | |||||
Swim | |||||
Battery | |||||
Duration | 1 day | 7 days | 7 days | 7 days | 7 days |
Rechargeable | |||||
Compatibility | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | |||||
Windows | Not yet | ||||
Connectivity | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | NA | ||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 320 x 320 | 128 x 36 | 66 x 18 | 208 x 208 | 48 x 128 |
Size | 1.32 inches | 1.4 inches | .721 inches | 1.04 inches | 0.74 inches |
Touch | |||||
Type | LCD | OLED | OLED | LCD | OLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Wear OS | NA | Built-in | ||
Apps | |||||
Music |