Fitbit Ionic vs. Polar M430 vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson

 
Ionic
M430
Grayson
Loop
Access Sofie HR
Grayson
 FitbitIonicRemove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$299$255$350$100$395$350
Release201720172018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days30 hours24 hours5 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250128x128453 x 454NA390 x 390453x454
Size1.421.4 inch1.39 inchesNA1.19 inches1.39 inches
Touch
TypeOLEDLCDAMOLEDLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mWR301 ATM2 ATM0.3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid WearNAWear OSAndroid Wear
Apps
Music

All Wearables