ASUS ZenWatch 2 vs. Garmin Chronos vs. Fitbit Flex vs. Jawbone UP4 vs. Garmin Vivosmart 4

 
ZenWatch 2
Chronos
Flex
UP4
Vivosmart 4
 ASUSZenWatch 2Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$1500$100$200$130
Release20162018201320152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days5 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320218 x 218NANA48 x 128
Size1.63 inches or 1.45 inch1.2 inchesNANA0.74 inches
TouchNANA
TypeAMOLEDMIPLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM1 ATMNA5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNANA
Apps
MusicNA

All Wearables