Apple Watch Series 3 vs. Asus VivoWatch vs. Michael Kors Grayson vs. Garmin Vivosmart 3 vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Watch Series 3
VivoWatch
Grayson
Vivosmart 3
Grayson
T-Rex
 AppleWatch Series 3Remove Buy NowAsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 3Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$160$350$139.99$350$140
Release201720182018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours24 hours to 10 days24 hours5 days24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 128453 x 45464 x 128453x454360 x 360
Size1.5 inches or 1.65 inchesNA1.39 inchesNA1.39 inches1.3 inches
Touch
TypeAMOLEDNAAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4KoodOSAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables