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Bluetooth guides
Plain-English buying guides, explainers and how-tos for wireless earbuds, headphones, neckbands and smartwatches.
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Multipoint and Dual Pairing Explained
What multipoint, dual pairing and dual connection mean, how switching between your phone and laptop works, and the limits to know before you rely on it.
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Bluetooth Codecs: SBC, AAC, LDAC and aptX
A plain guide to SBC, AAC, aptX, LDAC and LHDC: what each codec does, which phones support them and when the codec actually makes a difference.
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Bluetooth 5.0 to 5.4: What the Version Number Means
What really changed from Bluetooth 5.0 to 5.4, why the version number does not decide sound quality or range, and what to check on a listing instead.
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