ASUS ZenWatch 2 vs. Garmin Forerunner 935 vs. Fitbit Flex vs. Apple Watch Series 4 vs. Apple Watch 7

 
ZenWatch 2
Forerunner 935
Flex
Watch Series 4
Watch 7
 ASUSZenWatch 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$500$100$329$429
Release20162017201320182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 2 weeks5 daysNot Yet18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240NA384 x 480396 x 484
Size1.63 inches or 1.45 inch1.2 inchesNA1.78 inches1.9 inches
TouchNA
TypeAMOLEDLCDLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAWatch OS 5WatchOS 8
Apps
Music

All Wearables