Garmin Forerunner 735XT vs. Garmin 645 Music vs. Garmin Chronos vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
Forerunner 735XT
645 Music
Chronos
Grayson
Versa 2
Grayson
 GarminForerunner 735XTRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$450$450$1500$350$199$350
Release201620182018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days8 days24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240218 x 218453 x 454300 x 300453x454
Size1.23 inches1.2 inches1.2 inches1.39 inches1.34 inches1.39 inches
Touchn/a
Typen/aMIPMIPAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid WearBuild-inAndroid Wear
Apps
Music

All Wearables