Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Sony SmartBand vs. Michael Kors Grayson

 
Flex 2
Vivosmart HR
Grayson
Gear Sport
SmartBand
Grayson
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$170$350$299.99$100$350
Release201620152018201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days24 hours2 days5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a160 x 68453 x 454360 x 360NA453x454
Sizen/a1.08 inches1.39 inches1.2 inchesNA1.39 inches
Touchn/aNA
TypeLEDn/aAMOLEDSuper AMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearTizen OSNAAndroid Wear
Apps
Music

All Wearables