ASUS ZenWatch 2 vs. Garmin Vivosmart HR Plus vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. Apple Watch Ultra

 
ZenWatch 2
Vivosmart HR Plus
On Full Guard 2.5
T-Rex
Watch Ultra
 ASUSZenWatch 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$179$325$140$799
Release20162017201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days4 days20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 68454x454360 x 360502x410 pixels
Size1.63 inches or 1.45 inch0.5 inches x 0.8 inches1.39 inches1.3 inches1.92 inches
Touch
TypeAMOLEDLCDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWear OSBuild-inWatchOS 9
Apps
Music

All Wearables