Michael Kors Grayson vs. Jawbone UP3 vs. Apple Watch Series 4 vs. Fitbit Versa 2 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Grayson
UP3
Watch Series 4
Versa 2
Grayson
T-Rex
 Michael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$180$329$199$350$140
Release201820132018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 daysNot Yet5 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA384 x 480300 x 300453x454360 x 360
Size1.39 inchesNA1.78 inches1.34 inches1.39 inches1.3 inches
TouchNA
TypeAMOLEDNAMicroLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMNANot Yet5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAWatch OS 5Build-inAndroid WearBuild-in
Apps
MusicNA

All Wearables