Fitbit Flex 2 vs. Asus ZenWatch vs. Casio WSD-F20A vs. Michael Kors Access Sofie vs. Pebble Core

 
Flex 2
ZenWatch
WSD-F20A
Access Sofie
Core
 FitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$150$399$395$99
Release20162014201820172016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 daysNA1 day1 dayNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320320 x 320390 x 390 1.19 inchesNA
Sizen/a1.63 inches1.32 inchesNA
Touchn/aAMOLDEDNA
TypeLEDAMOLEDLCDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM1 ATMNA

Notifications

PhoneNA
EmailsNANA
TextsNANA

Software

Operating Systemn/aAndroid WearWear OSAndroid Wear 2.0NA
Apps
Music

All Wearables