Garmin Fenix 3 vs. Garmin Fenix 5s vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Apple Series 6

 
Fenix 3
Fenix 5s
Flex
Vivosmart HR Plus
Series 6
 GarminFenix 3Remove Buy NowGarminFenix 5sRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$500$599.99$100$179$399
Release20152017201320172020

Activity & Fitness

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

Battery

Duration50 hours to 6 weeksUp to 9 days5 days5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218218x 218NA160 x 68384 x 480
Size1.2 inches1.1 inchesNA0.5 inches x 0.8 inches40mm
TouchNA
TypeChroma LEDnaLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10 ATM10ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWatchOS 5
Apps
Music

All Wearables