Fitbit Flex 2 vs. Sony SmartBand 2 vs. Samsung Galaxy Watch vs. Garmin Vivofit 4 vs. Michael Kors Access Runway

 
Flex 2
SmartBand 2
Galaxy Watch
Vivofit 4
Access Runway
 FitbitFlex 2Remove Buy NowSonySmartBand 2Remove Buy NowSamsungGalaxy WatchRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsAccess RunwayRemove Buy Now

Basic Info

Suggested Price$100$130$330$79.95$350
Release20162015201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days7 days1 year1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a360 x 36088 x 88390 x 390
Sizen/an/a1.2 inches or 1.3 inchesNA1.19 inches
Touchn/an/a
TypeLEDn/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP585 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSWear OS
Apps
MusicSpotify

All Wearables