Fitbit Ionic vs. Garmin Vivosmart HR Plus vs. Jaybird Reign vs. Michael Kors Access Sofie HR vs. Garmin VivoActive 4

 
Ionic
Vivosmart HR Plus
Reign
Access Sofie HR
VivoActive 4
 FitbitIonicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowJaybirdReignRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$299$179$150$395$349
Release20172017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days5 days2 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250160 x 68NA390 x 390260 x 260
Size1.420.5 inches x 0.8 inchesNA1.19 inches1.3ionches
TouchNA
TypeOLEDLCDLEDOMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMNA0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNANAWear OSWear OS
Apps
Music

All Wearables