How to stream Spotify music on your Fitbit - The Verge
Fitbit's New $149 Charge 4 Includes GPS, NFC Payments, and Spotify Control – Review Geek
Fitbit Introduces Fitbit Charge 4, its Most Advanced Health & Fitness Tracker with Built-in GPS, Active Zone Minutes, Spotify, Sleep Tools, Fitbit Pay and More | Business Wire
Fitbit and Spotify: How to download the app and play music on your smartwatch
Fitbit Charge 4 official with built-in GPS and Spotify controls | News.Wirefly