Sony SmartBand 2 vs. Amazfit Cor vs. Fitbit Flex vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
SmartBand 2
Cor
Flex
Vivosmart 4
VivoActive 4
 SonySmartBand 2Remove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$79.99$100$130$349
Release20152018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days12 days5 days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160NA48 x 128260 x 260
Sizen/a1.23 inchesNA0.74 inches1.3ionches
Touchn/aNA
Typen/aIPS LCDLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP585 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OS
Apps
Music

All Wearables