Are Sony WH-1000XM6 the best noise-canceling headphones?

Yes — the Sony WH-1000XM6 are a very strong “best overall” pick for noise-canceling headphones, especially if your top priority is class-leading ANC in a comfortable wireless over-ear design. They’re not automatically the best for everyone, though: fit, sound preference, device ecosystem, call quality, and price still matter.

My practical take: buy the WH-1000XM6 if you want top-tier noise cancellation, strong Sony sound with app EQ, and all-day comfort. Skip or compare alternatives if you want the most neutral sound out of the box, are very sensitive to clamp/fit, or find a better deal on another flagship model.