Garmin Fenix 5X vs. Michael Kors Grayson vs. Jaybird Reign vs. Michael Kors Grayson vs. Amazfit T-Rex vs. Apple Watch Ultra

 
Fenix 5X
Grayson
Reign
Grayson
T-Rex
Watch Ultra
 GarminFenix 5XRemove Buy NowMichael KorsGraysonRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$699$350$150$350$140$799
Release201720182015201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 12 days24 hours5 days24 hours20 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x240453 x 454NA453x454360 x 360502x410 pixels
Size1.2 inches1.39 inchesNA1.39 inches1.3 inches1.92 inches
TouchNA
TypeNAAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATMNA1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearBuild-inWatchOS 9
Apps
Music

All Wearables