Fitbit Ionic vs. Garmin Forerunner 935 vs. Basis Peak vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson

 
Ionic
Forerunner 935
Peak
Grayson
Flex
Grayson
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowBasisPeakRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$500$200$350$100$350
Release201720172014201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 2 weeks4 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240168 x 144453 x 454NA453x454
Size1.421.2 inches1.25 inches1.39 inchesNA1.39 inches
TouchNA
TypeOLEDLCDLCDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM1 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNAAndroid WearNAAndroid Wear
Apps
Music

All Wearables