Garmin Vivoactive HR vs. Garmin Vivoactive 3 vs. Fitbit Alta HR vs. Garmin Vivosmart 3 vs. Apple Series 6

 
Vivoactive HR
Vivoactive 3
Alta HR
Vivosmart 3
Series 6
 GarminVivoactive HRRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 3Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$299$150$139.99$399
Release20162017201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days7 days7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240128 x 3664 x 128384 x 480
Size1.38 inches1.2 inches1.4 inchesNA40mm
Touch
Typen/aMIPOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatchOS 5
Apps
Music

All Wearables