Casio WSD-F20A vs. Garmin Forerunner 235 vs. Garmin Vivofit 4 vs. Sony SmartBand vs. Huawei Band 2

 
WSD-F20A
Forerunner 235
Vivofit 4
SmartBand
Band 2
 CasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy NowSonySmartBandRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$399$299.99$79.95$100$69.99
Release20182017201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day9 days1 year5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320215 x 18088 x 88NA128 x 32
Size1.32 inches1.23 inchesNANA0.91 inches
TouchNA
TypeLCDMIPNANAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNA
Apps
Music

All Wearables