Fitbit Alta vs. Garmin Vivofit 3 vs. Garmin Vivosmart HR vs. Garmin Forerunner 935 vs. Apple Series 6

 
Alta
Vivofit 3
Vivosmart HR
Forerunner 935
Series 6
 FitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowGarminVivosmart HRRemove Buy NowGarminForerunner 935Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$100$170$500$399
Release20162016201520172020

Activity & Fitness

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

Battery

Duration5 days1 year5 daysUp to 2 weeksNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64160 x 68240 x 240384 x 480
Sizen/a0.55 inches1.08 inches1.2 inches40mm
Touchn/a
TypeOLEDn/an/aLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWatchOS 5
Apps
Music

All Wearables