Samsung Gear S vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Gear S
Grayson
Gear Sport
On Full Guard 2.5
Grayson
T-Rex
 SamsungGear SRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$350$299.99$325$350$140
Release201320182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours2 days4 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360453 x 454360 x 360454x454453x454360 x 360
Size2 inches1.39 inches1.2 inches1.39 inches1.39 inches1.3 inches
Touch
TypeSuper AMOLEDAMOLEDSuper AMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearTizen OSWear OSAndroid WearBuild-in
Apps
Music

All Wearables