Samsung Gear S2 vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Samsung Galaxy Watch vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Gear S2
Grayson
Moto 360 (1st Gen)
Galaxy Watch
Grayson
T-Rex
 SamsungGear S2Remove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSamsungGalaxy WatchRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$350$150$330$350$140
Release201520182014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days24 hours1 day7 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/aNA
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360453 x 454320 x 260360 x 360453x454360 x 360
Size1.2 inches1.39 inches1.56 inches1.2 inches or 1.3 inches1.39 inches1.3 inches
Touch
TypeSuper AMOLEDAMOLEDLCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearAndroid WearTizen OSAndroid WearBuild-in
Apps
MusicNASpotify

All Wearables