Casio WSD-F20A vs. Samsung Gear 2 vs. Michael Kors Access Sofie HR vs. Garmin VivoActive 4

 
WSD-F20A
Gear 2
Access Sofie HR
VivoActive 4
 CasioWSD-F20ARemove Buy NowSamsungGear 2Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$399$300$395$349
Release2018201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration1 day2-3 days2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320390 x 390260 x 260
Size1.32 inches1.63 inches1.19 inches1.3ionches
Touch
TypeLCDSuper AMOLEDOMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP670.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSWear OSWear OS
Apps
Music

All Wearables