Fitbit Charge 2 vs. Fitbit Ionic vs. Amazfit Cor vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson

 
Charge 2
Ionic
Cor
Grayson
Band
Grayson
 FitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$299$79.99$350$200$350
Release201620172018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days12 days24 hours2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x25080 x 160453 x 454320 x 106453x454
Sizen/a1.421.23 inches1.39 inches1.37 inches1.39 inches
Touchn/a
TypeOLEDOLEDIPS LCDAMOLEDCapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a50m5 ATM1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables