Asus ZenWatch vs. Fitbit Charge HR vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
ZenWatch
Charge HR
On Full Guard 2.5
T-Rex
Inspire 3
 AsusZenWatchRemove Buy NowFitbitCharge HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$150$325$140$100
Release20142015201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNA5 days4 days20 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA454x454360 x 36032x18
Size1.63 inchesNA1.39 inches1.3 inches46 inches
TouchNA
TypeAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP551 ATM3 ATM5 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNAWear OSBuild-in
Apps
Music

All Wearables