ASUS ZenWatch 2 vs. Polar Loop 2 vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson

 
ZenWatch 2
Loop 2
Access Sofie
Grayson
Flex
Grayson
 ASUSZenWatch 2Remove Buy NowPolarLoop 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$150$120$395$350$100$350
Release201620152017201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days (without notifications)1 day24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a390 x 390 1.19 inches453 x 454NA453x454
Size1.63 inches or 1.45 inchn/a1.39 inchesNA1.39 inches
TouchAMOLDEDNA
TypeAMOLEDLEDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATM1 ATM1 ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0Android WearNAAndroid Wear
Apps
Music

All Wearables