Samsung Gear S2 vs. Samsung Gear S3 vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson vs. Amazfit GTR

 
Gear S2
Gear S3
Grayson
UP4
Grayson
GTR
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$300$350$350$200$350$199
Release201520162018201520182019

Activity & Fitness

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

Battery

Duration2-3 days4 days24 hoursNA24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360453 x 454NA453x454454 x 454
Size1.2 inches1.3 inches1.39 inchesNA1.39 inches1.39 inches
TouchNA
TypeSuper AMOLEDFullcolor AODAMOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP681 ATMNA1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenAndroid WearNAAndroid WearBuild-in
Apps
MusicNA

All Wearables