Sony SmartWatch 3 vs. Garmin Vivosmart HR vs. Amazfit Cor vs. Garmin 645 Music vs. Fitbit Flex

 
SmartWatch 3
Vivosmart HR
Cor
645 Music
Flex
 SonySmartWatch 3Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$170$79.99$450$100
Release20142015201820182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days12 days7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 6880 x 160240 x 240NA
Size1.6 inches1.08 inches1.23 inches1.2 inchesNA
TouchNA
TypeTFT LCDn/aIPS LCDMIPLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNA
Apps
Music

All Wearables