Garmin Fenix 5s Plus vs. Michael Kors Grayson vs. Garmin Forerunner 45 vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Fenix 5s Plus
Grayson
Forerunner 45
Grayson
T-Rex
Watch Ultra
 GarminFenix 5s PlusRemove Buy NowMichael KorsGraysonRemove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$799$350$199$350$140$799
Release201820182019201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days24 hours7 days24 hours20 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240453 x 454208 x 208453x454360 x 360502x410 pixels
Size1.2 inches1.39 inches1.04 inches1.39 inches1.3 inches1.92 inches
Touch
TypeMIPAMOLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATM5 ATM1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearBuilt-inAndroid WearBuild-inWatchOS 9
Apps
Music

All Wearables