Fitbit Flex 2 vs. Garmin Chronos vs. Garmin Forerunner 235 vs. Garmin Vivosport vs. Garmin VivoActive 4

 
Flex 2
Chronos
Forerunner 235
Vivosport
VivoActive 4
 FitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosportRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$1500$299.99$199$349
Release20162018201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days9 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a218 x 218215 x 18072 x 144260 x 260
Sizen/a1.2 inches1.23 inchesNA1.3ionches
Touchn/a
TypeLEDMIPMIPMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables