Sony SmartWatch 3 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Asus ZenWatch vs. Apple Series 6

 
SmartWatch 3
ZenWatch 3
Ionic
ZenWatch
Series 6
 SonySmartWatch 3Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$229$299$150$399
Release20142017201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days48 hours4+ daysNANot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400348x250320 x 320384 x 480
Size1.6 inches1.39 inches1.421.63 inches40mm
Touch
TypeTFT LCDAMOLEDOLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP6850mIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid Wear 2Fitbit OSAndroid WearWatchOS 5
Apps
Music

All Wearables