Sony SmartWatch 3 vs. Misfit Flash vs. Garmin 645 Music vs. Fitbit Alta HR vs. Polar A370

 
SmartWatch 3
Flash
645 Music
Alta HR
A370
 SonySmartWatch 3Remove Buy NowMisfitFlashRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$30$450$150$179.95
Release20142014201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months7 days7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/a240 x 240128 x 36160 x 80
Size1.6 inchesn/a1.2 inches1.4 inches1.18 inches
Touchn/a
TypeTFT LCDn/aMIPOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP683 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/a
Apps
Music

All Wearables