Fitbit Flex 2 vs. Garmin Forerunner 235 vs. Garmin Vivoactive 3 vs. Garmin Vivofit 4 vs. Garmin Vivosmart 3

 
Flex 2
Forerunner 235
Vivoactive 3
Vivofit 4
Vivosmart 3
 FitbitFlex 2Remove Buy NowGarminForerunner 235Remove Buy NowGarminVivoactive 3Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$100$299.99$299$79.95$139.99
Release20162017201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days9 days7 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a215 x 180240 x 24088 x 8864 x 128
Sizen/a1.23 inches1.2 inchesNANA
Touchn/a
TypeLEDMIPMIPNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables