Fitbit Ionic vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Fitbit Charge vs. Sony SmartBand vs. Michael Kors Grayson

 
Ionic
Forerunner 935
Grayson
Charge
SmartBand
Grayson
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$500$350$130$100$350
Release201720172018201420142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 2 weeks24 hours7-10 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution348x250240 x 240453 x 454NANA453x454
Size1.421.2 inches1.39 inchesNANA1.39 inches
TouchNANA
TypeOLEDLCDAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM1 ATM1 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables