ASUS ZenWatch 2 vs. Garmin Fenix 5s vs. Fitbit Flex vs. Polar Loop vs. Garmin VivoActive 4

 
ZenWatch 2
Fenix 5s
Flex
Loop
VivoActive 4
 ASUSZenWatch 2Remove Buy NowGarminFenix 5sRemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$599.99$100$100$349
Release20162017201320132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aUp to 9 days5 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218x 218NANA260 x 260
Size1.63 inches or 1.45 inch1.1 inchesNANA1.3ionches
TouchNA
TypeAMOLEDnaLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATM1 ATM2 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANAWear OS
Apps
Music

All Wearables