Michael Kors Access Sofie vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Polar Loop vs. Samsung Gear Fit2 Pro vs. Michael Kors Grayson

 
Access Sofie
Grayson
Alta HR
Loop
Gear Fit2 Pro
Grayson
 Michael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowSamsungGear Fit2 ProRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$395$350$150$100$199.99$350
Release201720182017201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours7 days5 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution390 x 390 1.19 inches453 x 454128 x 36NA216 x 432453x454
Size1.39 inches1.4 inchesNA1.5 inches1.39 inches
TouchAMOLDED
TypeAMOLEDOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM2 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Android WearNATizen OSAndroid Wear
Apps
Music

All Wearables