KEF Mu3 Noise Cancelling True Wireless Earphones vs QuietPlus 81 Over-Ear Headphones
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between compact travel convenience and immersive noise isolation for your journey.
Pick KEF Mu3 if you prioritize pocket-sized portability and easy on-off use during flights and transit.
Pick QuietPlus 81 if you want maximum noise cancellation and comfort for long-haul flights, accepting the bulkier carry.
- —KEF Mu3 are far more portable but have less passive noise isolation than over-ear cups.
- —QuietPlus 81 offer superior noise blocking but are larger to pack and wear in public.
- —The Mu3 case charges via USB-C, while the QuietPlus 81 may need a dedicated cable for its larger battery.
Full specs
Ask anything — we'll answer with KEF Mu3 Noise Cancelling True Wireless Earphones and QuietPlus 81 Over-Ear Headphones in mind for travel use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.