Bose QuietComfort 45 headphones promise 24-hour battery and better ANC

Bose QuietComfort 45 are official, with 24-hour battery and better ANC
(Image credit: Bose)

Bose has officially announced the QuietComfort 45 noise-cancelling headphones. The latest in its line of well-regarded over-ear headphones were spotted a couple of times recently, but now we have all the details.

The Bose QuietComfort 45 basically more of the same, but (hopefully) better. They retain the same winning looks of their predecessors but with upgraded innards promising an improved experience. And they need it – Bose might have pioneered noise-cancelling technology in consumer headphones, but competition is fierce right now, with the Sony WH-1000XM4 ruling the roost in our list of best headphones.

But the Bose QC45 are gunning for them. The noise cancellation does a better job of blocking unwanted sound than the QC 35 II, according to Bose. Though they don't have the same 11 levels of noise cancellation as the more premium Bose Noise Cancelling Headphones 700 – instead, there are just two: quiet and aware (the latter lets in some noise, so you can hear what's going on around you when required).

Call clarity should also get a boost, thanks to the beam form array meaning better voice isolation on calls. That partners with what Bose calls a "rejection array" to stop distracting sounds being picked up and intruding on your chat.

They might look a lot like their predecessors, the Bose Quiet Comfort 35 II, but the design has been tweaked. The ear cups have vents to add depth and fullness, so you get a more expansive sound without increasing their size. Synthetic leather on the cups and headband should make for a plush wear, while glass-filled nylon reinforces the headband to protect against drops and maintain the shape.

They claim to be good for 24 hours of use before needing a recharge, a full one of which will take two-and-a-half-hours. But a quick 15-minute charge will give you two-and-a-half hours of playback. They can also connect to two devices at once, so you can switch from listening to music on your tablet to taking a handsfree call on your phone.

The Bose QuietComfort 45 go on sale at the end of September (23rd in the US, "the week of the 20th" in the UK, and September 13th in Australia), and cost £319.95 / $329 / AU$499. Look out for a full review soon.

MORE:

Want something more subtle? Best earbuds 

These are the best on-ear headphones

Will they top our list of best Bose headphones?

Joe Svetlik

Joe has been writing about tech for 20 years, first on staff at T3 magazine, then in a freelance capacity for Stuff, The Sunday Times Travel Magazine (now defunct), Men's Health, GQ, The Mirror, Trusted Reviews, TechRadar and many more. His specialities include all things mobile, headphones and speakers that he can't justifying spending money on.

Latest in Wireless Headphones
AirPods 3 vs AirPods 4 graphic
Apple AirPods 4 vs AirPods 3: what's new and should you upgrade?
Dali IO-8 wireless over-ear headphones
These stunning five-star Dali wireless headphones omit one major feature – but don't suffer for it
Dali IO-8 wireless over-ear headphones
We’ve just reviewed audiophile wireless headphones that knock our veteran favourites off the top spot
Sony WH-1000XM5 on a table
Sony vs Sennheiser headphones: which are better?
Samsung Galaxy Buds 3 Pro, Galaxy Buds 3 and Galaxy Z Fold 6
Hi-res wireless headphones could be around the corner, suggests new Samsung patent
Sony LinkBuds Open earbuds
Sony LinkBuds Open (WF-L910)
Latest in News
Musical Fidelity B1xi
Musical Fidelity's new stereo amplifier houses HDMI ARC and a built-in phono stage
A close-up of the FiiO FT7 headphones' earcups.
FiiO's FT7 flagship headphones take the fight to pricier rivals
A grey WiiM Vibelink Amp on a wooden cabinet between two bookshelf speakers.
The WiiM Vibelink Amp is WiiM's first integrated amp with no streaming elements
Q Acoustics 3050i
Save £650 on this five-star Q Acoustics 5.1 home cinema setup
Optoma Photon Go on white background
Optoma's new on-the-go projector is set to be one of the cheaper USTs on the market
Marantz Cinema 30 AVR
Our Award-winning reference Marantz AVR is still selling at its best price ever