Microsoft Band 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Garmin Forerunner 45 vs. Michael Kors Grayson

 
Band 2
Grayson
Flex
Vivosmart 3
Forerunner 45
Grayson
 MicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowGarminForerunner 45Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$350$100$139.99$199$350
Release201520182013201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)24 hours5 days5 days7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128453 x 454NA64 x 128208 x 208453x454
Size1.36 inches1.39 inchesNANA1.04 inches1.39 inches
TouchNA
TypeCapacitative TFTAMOLEDLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM1 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNABuilt-inAndroid Wear
Apps
Music

All Wearables