Michael Kors Grayson vs. Mobvoi TicWatch E vs. Jawbone UP24 vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Grayson
TicWatch E
UP24
Watch Series 4
Grayson
T-Rex
 Michael KorsGraysonRemove Buy NowMobvoiTicWatch ERemove Buy NowJawboneUP24Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$159$130$329$350$140
Release201820172013201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours1.5-2 days14 daysNot Yet24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454400 x 400NA384 x 480453x454360 x 360
Size1.39 inches1.4 inchesNA1.78 inches1.39 inches1.3 inches
TouchNA
TypeAMOLEDOLEDNAMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMIP67Splash ResistantNot Yet1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2.0NAWatch OS 5Android WearBuild-in
Apps
Music

All Wearables