Apple Watch Series 3 vs. Garmin Fenix 3 vs. Michael Kors Grayson vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Apple Watch Ultra

 
Watch Series 3
Fenix 3
Grayson
On Full Guard 2.5
Grayson
Watch Ultra
 AppleWatch Series 3Remove Buy NowGarminFenix 3Remove Buy NowMichael KorsGraysonRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$500$350$325$350$799
Release201720152018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours50 hours to 6 weeks24 hours4 days24 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312218 x 218453 x 454454x454453x454502x410 pixels
Size1.5 inches or 1.65 inches1.2 inches1.39 inches1.39 inches1.39 inches1.92 inches
Touch
TypeAMOLEDChroma LEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM3 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid WearWear OSAndroid WearWatchOS 9
Apps
Music

All Wearables