Casio WSD-F20A vs. Fossil Explorist vs. Michael Kors Grayson vs. Fitbit Charge vs. Garmin Vivosport vs. Michael Kors Grayson

 
WSD-F20A
Explorist
Grayson
Charge
Vivosport
Grayson
 CasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowGarminVivosportRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$399$255$350$130$199$350
Release201820182018201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours24 hours7-10 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x454453 x 454NA72 x 144453x454
Size1.32 inches1.4 inches1.39 inchesNANA1.39 inches
TouchNA
TypeLCDAMOLEDAMOLEDOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables