ASUS ZenWatch 3 vs. Fitbit Ionic vs. Diesel On Full Guard vs. Fitbit Charge HR vs. Fitbit Flex

 
ZenWatch 3
Ionic
On Full Guard
Charge HR
Flex
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$229$299$325$150$100
Release20172017201720152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days1 day5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250454 x 454NANA
Size1.39 inches1.421.4 inchesNANA
TouchNANA
TypeAMOLEDOLEDOMOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSAndroid Wear 2.0NANA
Apps
Music

All Wearables