Pebble 2 vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Apple Watch Series 4 vs. Michael Kors Access Sofie HR

 
2
Access Sofie
Flex
Watch Series 4
Access Sofie HR
 Pebble2Remove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$129$395$100$329$395
Release20162017201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 day5 daysNot Yet2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a390 x 390 1.19 inchesNA384 x 480390 x 390
Sizen/aNA1.78 inches1.19 inches
TouchAMOLDEDNA
Typee-paperLEDMicroLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM1 ATM1 ATMNot Yet0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2.0NAWatch OS 5Wear OS
Apps
Music

All Wearables