Garmin Vivofit 3 vs. Microsoft Band 2 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson

 
Vivofit 3
Band 2
645 Music
Grayson
Flex
Grayson
 GarminVivofit 3Remove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$250$450$350$100$350
Release201620152018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year48 hours (without GPS)7 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 128240 x 240453 x 454NA453x454
Size0.55 inches1.36 inches1.2 inches1.39 inchesNA1.39 inches
TouchNA
Typen/aCapacitative TFTMIPAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM1 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables