Sony SmartWatch 3 vs. TomTom Spark vs. Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Fitbit Ionic

 
SmartWatch 3
Spark
Vivosmart HR
ZenWatch 3
Ionic
 SonySmartWatch 3Remove Buy NowTomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$250$150$170$229$299
Release20142015201520172017

Activity & Fitness

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

Battery

Duration2 daysn/a5 days48 hours4+ days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a160 x 68400 x 400348x250
Size1.6 inchesn/a1.08 inches1.39 inches1.42
Touch
TypeTFT LCDLCDn/aAMOLEDOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM50m

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables