ASUS ZenWatch 2 vs. Apple Watch vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Fitbit Sense 2

 
ZenWatch 2
Watch
Flex
Forerunner 45
Sense 2
 ASUSZenWatch 2Remove Buy NowAppleWatchRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$349$100$199$300
Release20162015201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a18 hours5 days7 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320340 x 272 or 390 x 312NA208 x 208336x336
Size1.63 inches or 1.45 inch1.5 inches or 1.65 inchesNA1.04 inches1.59 inches
TouchNA
TypeAMOLEDAMOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX71 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWatch OSNABuilt-in
Apps
Music

All Wearables