Fitbit Flex 2 vs. Garmin Fenix 5 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Access Runway vs. Michael Kors Grayson

 
Flex 2
Fenix 5
645 Music
Grayson
Access Runway
Grayson
 FitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$599.99$450$350$350$350
Release201620172018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 Weeks7 days24 hours1 day24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240240 x 240453 x 454390 x 390453x454
Sizen/a1.2 inches1.2 inches1.39 inches1.19 inches1.39 inches
Touchn/a
TypeLEDnaMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATM1 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OSAndroid Wear
Apps
Music

All Wearables