Garmin Vivoactive HR vs. Fitbit Ionic vs. Diesel On Full Guard vs. Garmin Vivosmart 3 vs. Apple Series 6

 
Vivoactive HR
Ionic
On Full Guard
Vivosmart 3
Series 6
 GarminVivoactive HRRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowGarminVivosmart 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$299$325$139.99$399
Release20162017201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days4+ days1 day5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205348x250454 x 45464 x 128384 x 480
Size1.38 inches1.421.4 inchesNA40mm
Touch
Typen/aOLEDOMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 2.0WatchOS 5
Apps
Music

All Wearables