Sony SmartWatch 3 vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Apple Watch vs. Fitbit Alta HR

 
SmartWatch 3
Charge 2
Ionic
Watch
Alta HR
 SonySmartWatch 3Remove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$150$299$349$150
Release20142016201720152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days4+ days18 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250340 x 272 or 390 x 312128 x 36
Size1.6 inchesn/a1.421.5 inches or 1.65 inches1.4 inches
Touchn/a
TypeTFT LCDOLEDOLEDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a50mIPX7

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSWatch OS
Apps
Music

All Wearables