HDB 630

They took Sennheiser products and watered them down for the Accentum series. It took them a while to release the HD660 S2 and HDB630. Both Momentum 4 products were mild updates and Sonova didn’t fix previous issues with the Momentum earbuds. Still buggy connectivity (also weird connectivity that cau

Compared to the Momentum 2/3 the M4 look and feel much more fragile. I'd love to see a return to the build quality and aesthetic of the M2/M3 rather than the plastic and poorly glued fabric of the M4 (and, I assume, the HDB630). While my M4 are mostly intact (the fabric is starting to come unglued a

I tried the Sennheiser but they just didn't feel good on my ears and the sound was good but not enough to let me oversee that it's just the Momentum 4 with a better core. I just find them to look and feel very cheap and not very durable. I was able to also try the Cambridge Audio P100 SE in an audio

The frantic on the headband coming off: It’s a know issue. They should redesign the headband fabric as they did in the HDB630. This manufacturing issue is simply not acceptable from Sennheiser.

Sennheiser didn’t have a segment above Momentum’s before HDB 630 in wireless headphone spaces The Momentum were the premium segment. All beside the point, you’re going off track. Why is 500€ headphone plastic is the problem. Now you’re being delusional, it doesn’t share any decade old design philoso

Better overall, M3 has better timber of vocals and instruments. Something that cannot be finessing EQ on M4 (step backwards). I use them with inbuild HQ tuning from Sennheiser, which lowers the bass to Herman target. M4 is actually more bass heavy stock vs HQ mode on M3 stock. I tried both for days