ASUS ZenWatch 2 vs. ASUS ZenWatch 3 vs. Fitbit Charge HR vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR

 
ZenWatch 2
ZenWatch 3
Charge HR
On Full Guard 2.5
Inspire HR
 ASUSZenWatch 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$229$150$325$99
Release20162017201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours5 days4 days5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400NA454x454139 x 60
Size1.63 inches or 1.45 inch1.39 inchesNA1.39 inches1.4 inches
TouchNA
TypeAMOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM3 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid Wear 2NAWear OSFitbit OS
Apps
Music

All Wearables