Garmin 645 Music vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Fitbit Flex vs. Michael Kors Grayson

 
645 Music
Access Sofie
Grayson
Gear Sport
Flex
Grayson
 Garmin645 MusicRemove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$395$350$299.99$100$350
Release201820172018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 day24 hours2 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240390 x 390 1.19 inches453 x 454360 x 360NA453x454
Size1.2 inches1.39 inches1.2 inchesNA1.39 inches
TouchAMOLDEDNA
TypeMIPAMOLEDSuper AMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearTizen OSNAAndroid Wear
Apps
Music

All Wearables