Michael Kors Grayson vs. Jawbone UP24 vs. Michael Kors Grayson vs. Amazfit GTS vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Grayson
UP24
Grayson
GTS
T-Rex
Watch Ultra
 Michael KorsGraysonRemove Buy NowJawboneUP24Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$350$130$350$150$140$799
Release201820132018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours14 days24 hours14 days20 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA453x454348 x 442360 x 360502x410 pixels
Size1.39 inchesNA1.39 inches1.65 inches1.3 inches1.92 inches
TouchNA
TypeAMOLEDNAAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMSplash Resistant1 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearWear OSBuild-inWatchOS 9
Apps
Music

All Wearables