ASUS ZenWatch 2 vs. Fitbit Alta vs. Acer Liquid Leap vs. Fitbit Flex vs. Apple Watch Series 4

 
ZenWatch 2
Alta
Liquid Leap
Flex
Watch Series 4
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$130$90$100$329
Release20162016201520132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 to 7 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a128 x 32NA384 x 480
Size1.63 inches or 1.45 inchn/a1 inchNA1.78 inches
Touchn/aNA
TypeAMOLEDOLEDOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIPX41 ATMNot Yet

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNAWatch OS 5
Apps
Music

All Wearables