Fitbit Flex 2 vs. Fitbit Ionic vs. Jawbone UP24 vs. Michael Kors Access Sofie HR vs. Apple Series 6

 
Flex 2
Ionic
UP24
Access Sofie HR
Series 6
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowJawboneUP24Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$299$130$395$399
Release20162017201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days14 days2 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250NA390 x 390384 x 480
Sizen/a1.42NA1.19 inches40mm
Touchn/aNA
TypeLEDOLEDNAOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM50mSplash Resistant0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNAWear OSWatchOS 5
Apps
Music

All Wearables