Sony SmartWatch 3 vs. Withings Activite Steel vs. Fitbit Ionic vs. Asus ZenWatch vs. Apple Watch Series 4

 
SmartWatch 3
Activite Steel
Ionic
ZenWatch
Watch Series 4
 SonySmartWatch 3Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$170$299$150$329
Release20142015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months4+ daysNANot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250320 x 320384 x 480
Size1.6 inches1.3 inches1.421.63 inches1.78 inches
Touch
TypeTFT LCDAnalogOLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM50mIP55Not Yet

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/aFitbit OSAndroid WearWatch OS 5
Apps
Music

All Wearables