Sony SmartWatch 3 vs. Fitbit Ionic vs. Apple Watch vs. Asus ZenWatch vs. Fitbit Alta HR

 
SmartWatch 3
Ionic
Watch
ZenWatch
Alta HR
 SonySmartWatch 3Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$299$349$150$150
Release20142017201520142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days4+ days18 hoursNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250340 x 272 or 390 x 312320 x 320128 x 36
Size1.6 inches1.421.5 inches or 1.65 inches1.63 inches1.4 inches
Touch
TypeTFT LCDOLEDAMOLEDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIPX7IP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearFitbit OSWatch OSAndroid Wear
Apps
Music

All Wearables