Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Garmin Fenix 5s vs. Garmin Forerunner 935 vs. Garmin 645 Music

 
Vivoactive HR
Flex 2
Fenix 5s
Forerunner 935
645 Music
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowGarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$100$599.99$500$450
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 daysUp to 9 daysUp to 2 weeks7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a218x 218240 x 240240 x 240
Size1.38 inchesn/a1.1 inches1.2 inches1.2 inches
Touchn/a
Typen/aLEDnaLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/a
Apps
Music

All Wearables