Fitbit Surge vs. Fitbit Charge 2 vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson

 
Surge
Charge 2
Band 2
Grayson
Flex
Grayson
 FitbitSurgeRemove Buy NowFitbitCharge 2Remove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$150$250$350$100$350
Release201620162015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours (without GPS)24 hours5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 128453 x 454NA453x454
Size1.26 inchesn/a1.36 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeMonochrome LCDOLEDCapacitative TFTAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIPX71 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables