Diesel On Full Guard vs. Michael Kors Grayson vs. Jaybird Reign vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
On Full Guard
Grayson
Reign
On Full Guard 2.5
Grayson
T-Rex
 DieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$325$350$150$325$350$140
Release201720182015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours5 days4 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454453 x 454NA454x454453x454360 x 360
Size1.4 inches1.39 inchesNA1.39 inches1.39 inches1.3 inches
TouchNA
TypeOMOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMNA3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearNAWear OSAndroid WearBuild-in
Apps
Music

All Wearables