Garmin Vivosmart vs. Michael Kors Grayson vs. Jawbone UP4 vs. Apple Watch Series 4 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Vivosmart
Grayson
UP4
Watch Series 4
Grayson
T-Rex
 GarminVivosmartRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$350$200$329$350$140
Release201420182015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hoursNANot Yet24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16453 x 454NA384 x 480453x454360 x 360
Size1.41 inches1.39 inchesNA1.78 inches1.39 inches1.3 inches
TouchNA
TypeOLEDAMOLEDNAMicroLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNANot Yet1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWatch OS 5Android WearBuild-in
Apps
MusicNA

All Wearables