It's not just a discount you'll receive when purchasing the Sony XM4 headphones for £189 at Amazon right now, as they're throwing in four months of Amazon Music Unlimited and a 60-day free trial of ...

For context, the XM5 only folds flat, not allowing for more compact storage. Users considered this a major downside over the XM4, so this is Sony's chance to change a previously unfavorable design ...

First spotted by The Walkman Blog, the filing shows a diagram of the headphones, which appear to feature a new hinge that may or may not indicate a return to the folding design used in the XM4's.

The headphones are listed under the model number YY2984, which is similar to the XM4’s YY2954 model number ... the battery appears to be the same 3.8V battery used in the XM5 headphones. Two documents ...

Most people would consider that a battery life of around six hours average for wireless earbuds with noise cancellation (or ...

By removing the fold-up hinges and the classic fork-mounted earcups from the XM4, the XM5’s design proved too radical for some. Many also noted that given the XM5’s fairly lofty $400 price ...

If you’re not aware, unlike the XM4, the XM5 does not have a foldable design. Fans have widely criticized this change for making it more difficult to carry around in travel bags. Going back to ...

That’s unlikely to happen – these are premium earbuds and the XM5 were slightly more expensive than the XM4, which were in turn slightly more expensive than the XM3. So precedent suggests the ...

On the downside, the XM5 can't fold up for compact storage. The older XM4 headphones could do this, so it's a bit disappointing that Sony's latest design cut this function. When it comes to noise ...