Fitbit Flex 2 vs. Garmin 645 Music vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Samsung Gear Fit2 Pro vs. Michael Kors Grayson

 
Flex 2
645 Music
Forerunner 235
Grayson
Gear Fit2 Pro
Grayson
 FitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear Fit2 ProRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$450$299.99$350$199.99$350
Release201620182017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days9 days24 hours2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240215 x 180453 x 454216 x 432453x454
Sizen/a1.2 inches1.23 inches1.39 inches1.5 inches1.39 inches
Touchn/a
TypeLEDMIPMIPAMOLEDAMOLEDAMOLED

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/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables