Garmin Fenix 5s vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Apple Watch 8 vs. Apple Series 6

 
Fenix 5s
Grayson
Grayson
T-Rex
Watch 8
Series 6
 GarminFenix 5sRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$599.99$350$350$140$499$399
Release201720182018201920222020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days24 hours24 hours20 days18 hrsNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218453 x 454453x454360 x 360340 x 272 or 390 x 312384 x 480
Size1.1 inches1.39 inches1.39 inches1.3 inches1.5 inches or 1.65 inches40mm
Touch
TypenaAMOLEDAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10ATM1 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearBuild-inWatchOS 9WatchOS 5
Apps
Music

All Wearables