ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Asus VivoWatch vs. Fitbit Flex

 
ZenWatch 3
Ionic
Fenix 5s
VivoWatch
Flex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$229$299$599.99$160$100
Release20172017201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ daysUp to 9 days24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250218x 218128 x 128NA
Size1.39 inches1.421.1 inchesNANA
TouchNA
TypeAMOLEDOLEDnaNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance50m10ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSKoodOSNA
Apps
Music

All Wearables