ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Chronos vs. Samsung Galaxy Watch vs. Fitbit Flex

 
ZenWatch 3
Ionic
Chronos
Galaxy Watch
Flex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$229$299$1500$330$100
Release20172017201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days8 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250218 x 218360 x 360NA
Size1.39 inches1.421.2 inches1.2 inches or 1.3 inchesNA
TouchNA
TypeAMOLEDOLEDMIPAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m10 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWear OSTizen OSNA
Apps
MusicSpotify

All Wearables