Apple Watch Series 2 vs. Michael Kors Grayson vs. Samsung Galaxy Watch vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Watch Series 2
Grayson
Galaxy Watch
Forerunner 45
Grayson
T-Rex
 AppleWatch Series 2Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGalaxy WatchRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$269$350$330$199$350$140
Release201620182018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours24 hours7 days7 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312453 x 454360 x 360208 x 208453x454360 x 360
Size1.5 inches or 1.65 inches1.39 inches1.2 inches or 1.3 inches1.04 inches1.39 inches1.3 inches
Touch
TypeAMOLEDAMOLEDAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM1 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSAndroid WearTizen OSBuilt-inAndroid WearBuild-in
Apps
MusicSpotify

All Wearables