What is Bluetooth codec?
Bluetooth codec (SBC, AAC, aptX, LDAC)
How audio is compressed before it flies to your ears.
Short answer
LDAC on the box is useless if your phone only sends AAC.
Bluetooth codec when buying a headphones & earbuds
How audio is compressed before it flies to your ears.
Why it matters: Your phone and headphones must both support a codec for it to be used at all.
Look for: LDAC on the box is useless if your phone only sends AAC.
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