Casio WSD-F20A vs. Michael Kors Grayson vs. Polar Loop vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. HTC re Grip

 
WSD-F20A
Grayson
Loop
On Full Guard 2.5
Grayson
re Grip
 CasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$399$350$100$325$350$199
Release201820182013201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours5 days4 days24 hours5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320453 x 454NA454x454453x454160 x 32
Size1.32 inches1.39 inchesNA1.39 inches1.39 inches1.8 inches
Touch
TypeLCDAMOLEDLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM2 ATM3 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNAWear OSAndroid WearNA
Apps
Music

All Wearables