ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Asus VivoWatch vs. Fitbit Alta HR vs. Apple Watch Ultra

 
ZenWatch 2
ZenWatch 3
VivoWatch
Alta HR
Watch Ultra
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$229$160$150$799
Release20162017201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours24 hours to 10 days7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400128 x 128128 x 36502x410 pixels
Size1.63 inches or 1.45 inch1.39 inchesNA1.4 inches1.92 inches
Touch
TypeAMOLEDAMOLEDNAOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP6710 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2KoodOSWatchOS 9
Apps
Music

All Wearables