Fitbit Flex 2 vs. Garmin Vivosmart 3 vs. Misfit Speedo Shine vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Flex 2
Vivosmart 3
Speedo Shine
Forerunner 45
VivoActive 4
 FitbitFlex 2Remove Buy NowGarminVivosmart 3Remove Buy NowMisfitSpeedo ShineRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$139.99$80$199$349
Release20162017201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a64 x 128NA208 x 208260 x 260
Sizen/aNANA1.04 inches1.3ionches
Touchn/aNA
TypeLEDOLEDNALCDMIP

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/aNABuilt-inWear OS
Apps
Music

All Wearables