Fitbit Flex 2 vs. Garmin Vivosmart vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Michael Kors Grayson

 
Flex 2
Vivosmart
WSD-F20A
Grayson
Gear Sport
Grayson
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$170$399$350$299.99$350
Release201620142018201820172018

Activity & Fitness

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

Battery

Duration5 days7 days1 day24 hours2 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16320 x 320453 x 454360 x 360453x454
Sizen/a1.41 inches1.32 inches1.39 inches1.2 inches1.39 inches
Touchn/a
TypeLEDOLEDLCDAMOLEDSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables