Garmin Vivosmart HR vs. Michael Kors Grayson vs. Jawbone UP4 vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Vivosmart HR
Grayson
UP4
On Full Guard 2.5
Grayson
T-Rex
 GarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$170$350$200$325$350$140
Release201520182015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hoursNA4 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68453 x 454NA454x454453x454360 x 360
Size1.08 inches1.39 inchesNA1.39 inches1.39 inches1.3 inches
TouchNA
Typen/aAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWear OSAndroid WearBuild-in
Apps
MusicNA

All Wearables