Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Apple Watch 8 vs. Apple Series 6

 
Grayson
Band
Grayson
T-Rex
Watch 8
Series 6
 Michael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$350$200$350$140$499$399
Release201820142018201920222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours2 days24 hours20 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454320 x 106453x454360 x 360340 x 272 or 390 x 312384 x 480
Size1.39 inches1.37 inches1.39 inches1.3 inches1.5 inches or 1.65 inches40mm
Touch
TypeAMOLEDCapacitative TFTAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance1 ATMIP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearBuild-inWatchOS 9WatchOS 5
Apps
Music

All Wearables