Asus VivoWatch vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Amazfit GTS vs. Amazfit T-Rex

 
VivoWatch
Grayson
Forerunner 45
Grayson
GTS
T-Rex
 AsusVivoWatchRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$160$350$199$350$150$140
Release201820182019201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours to 10 days24 hours7 days24 hours14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 128453 x 454208 x 208453x454348 x 442360 x 360
SizeNA1.39 inches1.04 inches1.39 inches1.65 inches1.3 inches
Touch
TypeNAAMOLEDLCDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP671 ATM5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemKoodOSAndroid WearBuilt-inAndroid WearWear OSBuild-in
Apps
Music

All Wearables