u003cbu003eA:u003c/bu003eu003cspan style=u0022font-weight: 400;u0022u003e Yes, you should. AptX LL is the most important codec if you want to use your headphones (and adapter) for TV watching or for watching any video content. aptX HD is highly desirable if you want the best possible sound quality when listening to music. u003c/spanu003e