ASUS ZenWatch 3 vs. Fitbit Ionic vs. Fitbit Charge HR vs. Polar A370 vs. Fitbit Inspire 3

 
ZenWatch 3
Ionic
Charge HR
A370
Inspire 3
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowFitbitCharge HRRemove Buy NowPolarA370Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$229$299$150$179.95$100
Release20172017201520172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days5 daysUp to 3 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250NA160 x 8032x18
Size1.39 inches1.42NA1.18 inches46 inches
TouchNA
TypeAMOLEDOLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m1 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSNA
Apps
Music

All Wearables