the $359 starting price while adding a refreshed design, Bluetooth 5.4, USB-C audio and the company's Immersive Audio technology. But if you're primarily after Bose's noise cancellation, comfort and wireless listening - and don't need the newest spatial-audio bells and whistles - knocking $130 off the previous generation makes the older pair considerably easier to recommend.

Bose QuietComfort Headphones (2nd Gen) $369 $449 18% off Buy Now

The deal arrives as part of Amazon Prime Big Deal Days 2026, the retailer's annual fall counterpart to Prime Day. This year's sale runs Oct. 6 through Oct. 7, beginning at 12:01 a.m. PDT Tuesday and ending at 11:59 p.m. PDT Wednesday. Amazon says the 48-hour event spans more than 35 categories, including electronics, fashion, beauty, home, toys and holiday gifts, with limited-time  Today's Big Deals  dropping three times a day at midnight, 8 a.m. and 1 p.m. PDT.

The October event follows Amazon's main Prime Day sale, which expanded to four days in 2026 and ran from June 23 through June 26. Like Prime Day, most Prime Big Deal Days offers are reserved for Amazon Prime subscribers; membership currently costs $14.99 per month or $139 annually, and eligible new members can access the sale through a 30-day free trial.