Sony SmartWatch 3 vs. TomTom Spark vs. Apple Watch vs. Fitbit Alta HR vs. Fitbit Charge 3

 
SmartWatch 3
Spark
Watch
Alta HR
Charge 3
 SonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowAppleWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$250$150$349$150$150
Release20142015201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysn/a18 hours7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a340 x 272 or 390 x 312128 x 3666 x 18
Size1.6 inchesn/a1.5 inches or 1.65 inches1.4 inches.721 inches
Touch
TypeTFT LCDLCDAMOLEDOLEDOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNA
Apps
Music

All Wearables