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

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

Basic Info

Suggested Price$150$130$160$150$799
Release20162016201820172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days24 hours to 10 days7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a128 x 128128 x 36502x410 pixels
Size1.63 inches or 1.45 inchn/aNA1.4 inches1.92 inches
Touchn/a
TypeAMOLEDOLEDNAOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67n/aIP6710 ATM (100 Meters)

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aKoodOSWatchOS 9
Apps
Music

All Wearables