Description
The Bose QuietComfort Ultra Headphones 2nd Gen update the 2023 original rather than reinvent it. Bose extended battery life to up to 30 hours, added the ability to listen and charge at the same time over USB-C, and enabled digital audio through that same port. Bluetooth moves to version 5.4 with Snapdragon Sound support, and a new Cinema mode joins the Immersive Audio settings for films and shows.
Bose QuietComfort Ultra Headphones (2nd Gen) key specs
| Battery | Up to 30 hours (up to 23 hours with Immersive Audio) |
|---|---|
| Charge time | About 3 hours |
| Bluetooth | 5.4, about 9 m range |
| Codec support | aptX Adaptive via Snapdragon Sound on compatible devices |
| USB-C audio | 16-bit, 44.1 or 48 kHz digital audio |
| Analog input | 2.5 mm jack, 3.5 mm to 2.5 mm cable included |
| Weight | About 264 g (0.583 lb) |
| Colours | Black, White Smoke, Driftwood Sand, Midnight Violet |
Who the Bose QuietComfort Ultra Headphones (2nd Gen) is for
These are aimed at people who wear headphones for hours at a stretch, such as frequent flyers, train commuters and remote workers. Bose’s soft cushions and light clamping are the main appeal. The USB-C audio input is useful for laptop users who want a wired connection without a dongle. Buyers who want a hi-res Bluetooth codec on an iPhone should know that aptX Adaptive needs a compatible Android source.
What to check before buying a new Bose QuietComfort Ultra Headphones (2nd Gen) on eBay
- Confirm the listing says 2nd Gen; the first-generation QuietComfort Ultra Headphones look nearly identical and are a different product.
- Request a sealed box and check the case, USB-C cable and audio cable are listed in the contents.
- Ask whether the item was bought from an authorised dealer so the Bose limited warranty applies in the US or Canada.
- Check the colour in the photos against the title, as limited editions are also sold.
- Review the return policy before buying, in case the fit does not suit you.
Bose QuietComfort Ultra Headphones (2nd Gen) FAQ
How is the 2nd Gen different from the first QuietComfort Ultra Headphones?
It adds longer battery life, USB-C digital audio, charge-while-listening, Bluetooth 5.4 with Snapdragon Sound support and a Cinema mode.
Can I use them with a wire?
Yes. You can use USB-C for digital audio or the included cable for an analog connection through the 2.5 mm jack.
Are they water resistant?
Bose lists no water resistance rating and advises against using them where they may get wet.
How buying works
When you press the button, eBay opens with the latest new listings for these headphones. The payment is handled by eBay and the seller takes care of delivery. If the pair does not arrive or does not match the listing, the eBay Money Back Guarantee applies. Check the final price, the shipping fee and the return terms on eBay before you commit.





