ASUS ZenWatch 2 vs. Asus ZenWatch vs. Garmin Forerunner 45 vs. Apple Series 6 vs. Apple Watch Ultra

 
ZenWatch 2
ZenWatch
Forerunner 45
Series 6
Watch Ultra
 ASUSZenWatch 2Remove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 45Remove Buy NowAppleSeries 6Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$150$199$399$799
Release20162014201920202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aNA7 daysNot yet36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320208 x 208384 x 480502x410 pixels
Size1.63 inches or 1.45 inch1.63 inches1.04 inches40mm1.92 inches
Touch
TypeAMOLEDAMOLEDLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IP555 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid WearBuilt-inWatchOS 5WatchOS 9
Apps
Music

All Wearables