Samsung Gear S3 vs. Michael Kors Grayson vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit GTS vs. Amazfit T-Rex

 
Gear S3
Grayson
On Full Guard 2.5
Grayson
GTS
T-Rex
 SamsungGear S3Remove Buy NowMichael KorsGraysonRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$350$325$350$150$140
Release201620182018201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days24 hours4 days24 hours14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360453 x 454454x454453x454348 x 442360 x 360
Size1.3 inches1.39 inches1.39 inches1.39 inches1.65 inches1.3 inches
Touch
TypeFullcolor AODAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM3 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearWear OSAndroid WearWear OSBuild-in
Apps
Music

All Wearables