Bose QuietComfort Ultra Headphones vs Bose QuietComfort Ultra 2nd Gen

These are the same headphone: the Bose QuietComfort Ultra Headphones (2nd Gen). Product A's listing spells out the full spec sheet, while Product B's listings are thin and one even calls the color blue against a black spec. Buy whichever listing matches the color you want and comes from a seller with a clear return policy. On the product itself, reviewers rate the noise cancellation and comfort at the top of the over-ear class, with Immersive Audio as the standout feature and 30 hours of battery as the norm.

• Choose the Bose QuietComfort Ultra if you want the listing that states the full spec, including color, driver size, weight and battery figures, so you know exactly what arrives.
• Choose the Bose QuietComfort Ultra 2nd Gen if the black colorway is what you want and the seller confirms the model number 440108 and what is in the box.