Bose QuietComfort Ultra (2nd Gen) Headphones

The Bose QuietComfort Ultra 2nd Generation is Bose's flagship over-ear headphone, representing the pinnacle of their noise-cancellation engineering. Built around the enhanced CustomTune ANC system, it measures approximately 45dB of noise reduction — the best active noise cancellation in any consumer headphone. Its standout feature is this class-leading ANC performance, which creates a near-silent listening environment even in the loudest airplane cabins or open offices. The QC Ultra is best suited for noise-sensitive listeners, frequent flyers, and anyone who prioritizes silence above all else. Compared to the Sony WH-1000XM6, the QC Ultra offers noticeably stronger noise cancellation but trades off battery life and codec versatility. With 24 hours of battery, aptX Adaptive codec support for Android devices, and Bose's Immersive Audio spatial sound mode, it pairs premium noise cancellation with a rich, room-filling listening experience at 254 grams.