ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Apple Series 6 vs. Apple Watch Ultra vs. Fitbit Sense 2

 
ZenWatch 2
ZenWatch 3
Series 6
Watch Ultra
Sense 2
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowAppleSeries 6Remove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$229$399$799$300
Release20162017202020222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hoursNot yet36 hrs6 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400384 x 480502x410 pixels336x336
Size1.63 inches or 1.45 inch1.39 inches40mm1.92 inches1.59 inches
Touch
TypeAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6710 ATM (100 Meters)5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2WatchOS 5WatchOS 9
Apps
Music

All Wearables