Garmin Vivofit 3 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Garmin VivoActive 4

 
Vivofit 3
Vivosmart HR
Ionic
Forerunner 935
VivoActive 4
 GarminVivofit 3Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$170$299$500$349
Release20162015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year5 days4+ daysUp to 2 weeks8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64160 x 68348x250240 x 240260 x 260
Size0.55 inches1.08 inches1.421.2 inches1.3ionches
Touch
Typen/an/aOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OS
Apps
Music

All Wearables