Casio WSD-F20A vs. Fitbit Versa vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. HTC re Grip

 
WSD-F20A
Versa
Grayson
Forerunner 45
Grayson
re Grip
 CasioWSD-F20ARemove Buy NowFitbitVersaRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$399$199.99$350$199$350$199
Release201820182018201920182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day4 days24 hours7 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320300 x300453 x 454208 x 208453x454160 x 32
Size1.32 inches1.34 inches1.39 inches1.04 inches1.39 inches1.8 inches
Touch
TypeLCDOLEDAMOLEDLCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearBuilt-inAndroid WearNA
Apps
Music

All Wearables