ASUS ZenWatch 2 vs. Garmin 645 Music vs. Garmin Fenix 5X vs. Amazfit GTR vs. Apple Watch Ultra

 
ZenWatch 2
645 Music
Fenix 5X
GTR
Watch Ultra
 ASUSZenWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5XRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$450$699$199$799
Release20162018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 daysUp to 12 days24 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240240 x240454 x 454502x410 pixels
Size1.63 inches or 1.45 inch1.2 inches1.2 inches1.39 inches1.92 inches
Touch
TypeAMOLEDMIPNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearBuild-inWatchOS 9
Apps
Music

All Wearables