Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
Flex 2
Vivofit 3
Flex
Vivosmart HR Plus
Series 6
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$100$100$179$399
Release20162016201320172020

Activity & Fitness

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

Battery

Duration5 days1 year5 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64NA160 x 68384 x 480
Sizen/a0.55 inchesNA0.5 inches x 0.8 inches40mm
Touchn/aNA
TypeLEDn/aLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWatchOS 5
Apps
Music

All Wearables