Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Vivoactive 3 vs. Michael Kors Access Runway vs. Garmin VivoActive 4

 
Flex 2
Ionic
Vivoactive 3
Access Runway
VivoActive 4
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsAccess RunwayRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$299$299$350$349
Release20162017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days7 days1 day8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250240 x 240390 x 390260 x 260
Sizen/a1.421.2 inches1.19 inches1.3ionches
Touchn/a
TypeLEDOLEDMIPAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWear OS
Apps
Music

All Wearables