Hi all I have a simple question. For anyone who has tried both headphones, my main concern is noise cancellation. I work in a very noisy office. With Black Friday approaching, it looks like I can get XM3s for £238.65 on Amazon and XM4s for £349 from Curry’s. There are other sites that offer the...

Thread for discussions and reviews. Main differences from xm3 from the live stream: Lighter plastic / no creaking in the headband Earcup using a newer, softer synthetic leather. Stiching moved away from points of ear contact DSEE Extreme, aka more accurate upscaling, especially in the higher...