ASUS ZenWatch 3 vs. Fitbit Ionic vs. Fitbit Charge vs. Fitbit Versa 2 vs. Apple Watch Ultra

 
ZenWatch 3
Ionic
Charge
Versa 2
Watch Ultra
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowFitbitChargeRemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$229$299$130$199$799
Release20172017201420192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ days7-10 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250NA300 x 300502x410 pixels
Size1.39 inches1.42NA1.34 inches1.92 inches
TouchNA
TypeAMOLEDOLEDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSNABuild-inWatchOS 9
Apps
Music

All Wearables