Diesel On Full Guard vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
On Full Guard
Grayson
Gear 2
Charge 3
Grayson
T-Rex
 DieselOn Full GuardRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$325$350$300$150$350$140
Release201720182014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration1 day24 hours2-3 days7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution454 x 454453 x 454320 x 32066 x 18453x454360 x 360
Size1.4 inches1.39 inches1.63 inches.721 inches1.39 inches1.3 inches
Touch
TypeOMOLEDAMOLEDSuper AMOLEDOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearTizen OSNAAndroid WearBuild-in
Apps
Music

All Wearables