Sennheiser

Momentum 2.0 Over-Ear (M2 AEi)

Sennheiser Momentum 2.0 Over-Ear (M2 AEi)

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Overall

#445 in

Headphones (Over / On Ear)

according to Reddit Icon Reddit

Sentiment score67% positive
4
1
1
Last updated: Jun 22, 2026

Reddit Reviews

Reddit IconMalikhi
8 months ago

I still have my momentum 2 over ears and even after years they create heaven when the toddler is reciting Shitespear.... Sennheiser is just a next level company. Word of warning though, they outsource a lot of models so you have to be sure you're buying one that's actually designed and built by Sennheiser, not EPOS. But come on, autistics and research? It's like it comes with a bonus adventure!

Reddit IconMnkyBzns
2 months ago

Are you super sensitive/obsessive about background noise? I found that quite a few noise cancelling headphones produce a slight hissing when the noise cancelling function is activated (Sony and Bose, specifically). As some have mentioned, that function can't be disabled in some models. You can ignore it if listening to something or the ambient noise around you is loud enough but it's noticeable if using them strictly for noise cancelling in a quieter setting. I had a pair of JBL but traded up for a pair of Sennheiser Momentums. They're the ones which look vintage, with the slide track for earphone adjustability, so I can't comment on the newer models.

Reddit Iconarctic_loon_1487
4 months ago

What's your experience/estimate on durability of each Sony 4 and 6? I went with Bose and wasn't very impressed with build quality compared to my old Sennheiser Momentum 2.

Reddit IconComputerist1969
6 months ago

I really like my Sennheiser Momentum 2. I have nothing to compare them to apart from my open back HD595 (which are better but leak a lot of sound)

Reddit IconKoneCat
6 months ago

As was stated below, Bluetooth is a fickle beast as not all are created equal, both in source and receiver. I have a few Bluetooth headphones, one being an old pair of Momentum 2's, and they are awesome for music and the like, but if I'm playing a game with them, the de-sync alone is highly jarring. I have a much more modern set, and they have Bluetooth 6.0, and when used with a device that I know has a Bluetooth connection that is actually really good, they work perfectly with no (perceivable) lag or audio issues. That being said, I don't really have massively high standards, so long as the sound is clear, not muddy and can put out a good volume, I don't really mind.

Reddit IconOver-Emergency-7557
9 months ago

I have the momentum 4 over ear. Was bit disappointed in the plastic as I replaced my momentum 2 after 6 years daily use (battery) which had metal and leather and looked better than brand new as they retired (gave to a colleague who could replace batteries). I've had the 4's for about 2 years now and they are great. For gym and running etc I do prefer in-ears. So far Sennheiser to me are well built and sound great. I've had mine in light rain a couple of times without issues but I'd still avoid it (I often have a hoodie to cover if needed). I do however always have my in-ears with too as it is sometimes more convenient, especially when active. You could look up which headphones are easy to replace batteries and go from that. I've had success repairing other headset (mechanical breakdown) using a 3d printer and soldering skills, albeit time consuming).

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