Withings Pulse Ox vs. Asus ZenWatch vs. Fitbit Charge 3 vs. Apple Watch Series 4

 
Pulse Ox
ZenWatch
Charge 3
Watch Series 4
 WithingsPulse OxRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$120$150$150$329
Release2014201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 weeksNA7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorblue
Resolution128 x 32320 x 32066 x 18384 x 480
Sizen/a1.63 inches.721 inches1.78 inches
TouchSwipe
TypeOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP555 ATMNot Yet

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearNAWatch OS 5
Apps
Music

All Wearables