ASUS ZenWatch 2 vs. Fitbit Flex 2 vs. Asus ZenWatch vs. Apple Watch Series 4 vs. Apple Watch 8

 
ZenWatch 2
Flex 2
ZenWatch
Watch Series 4
Watch 8
 ASUSZenWatch 2Remove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$100$150$329$499
Release20162016201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysNANot Yet18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a320 x 320384 x 480340 x 272 or 390 x 312
Size1.63 inches or 1.45 inchn/a1.63 inches1.78 inches1.5 inches or 1.65 inches
Touchn/a
TypeAMOLEDLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP55Not Yet5 ATM

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearWatch OS 5WatchOS 9
Apps
Music

All Wearables