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

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

Basic Info

Suggested Price$150$160$150$799$300
Release20162018201720222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a24 hours to 10 days7 days36 hrs6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 128128 x 36502x410 pixels336x336
Size1.63 inches or 1.45 inchNA1.4 inches1.92 inches1.59 inches
Touch
TypeAMOLEDNAOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP6710 ATM (100 Meters)5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearKoodOSWatchOS 9
Apps
Music

All Wearables