Samsung Gear S3 vs. LG Watch Style vs. Michael Kors Grayson vs. Garmin Vivosmart 3 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Gear S3
Watch Style
Grayson
Vivosmart 3
Grayson
T-Rex
 SamsungGear S3Remove Buy NowLGWatch StyleRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$249$350$139.99$350$140
Release201620172018201720182019

Activity & Fitness

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

Battery

Duration4 days24 hours5 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360453 x 45464 x 128453x454360 x 360
Size1.3 inches1.2 inches1.39 inchesNA1.39 inches1.3 inches
Touch
TypeFullcolor AODP-OLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP671 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid Wear 2Android WearAndroid WearBuild-in
Apps
Music

All Wearables