Fitbit Blaze vs. Casio WSD-F20A vs. Michael Kors Grayson vs. LG G Watch R vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Blaze
WSD-F20A
Grayson
G Watch R
Grayson
T-Rex
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowLGG Watch RRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$399$350$300$350$140
Release201620182018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day24 hours2 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320453 x 454320 x 320453x454360 x 360
Sizen/a1.32 inches1.39 inches1.3 inches1.39 inches1.3 inches
Touch
TypeLCDLCDAMOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables