Sennehiser ACCENTUM Wireless Headphones, ANC, 50 Hr Battery, BTD 600 Dongle

I don't do reviews, but I'll do this one. Fabric is soft as butter, sound quality superior to any of the other dozen or more pairs of headphones i have. No lag, no distortion, no static. I depend a lot on headphones, and these were, by far, the best. Kudos to Sennheiser and thank you to Amazon prime day.

For reference, I got the limited edition black/copper Accentums. Came as advertised in a very nice box (which I'm keeping). Nothing was over the top, and the instructions are to the point & digestible. The audio quality is something of dreams to say the least; not to mention at my lowest volume, I can listen to all my songs comfortably with no details in the audio lost. The only downside is the ANC or Transparency modes always being on with the only options being to toggle between the two. Switching between either mode is seamless, and they work very well for the price range, but the inability to toggle them off completely is what seems to tank the already capable battery. - great sound quality - decent battery (just turn them off when not in use if you don't wanna charge them every 3 days) - super portable (neck wearing is a little iffy tho) - nice colors, I like them; that's why I got this one - very comfortable fit They're now my daily drivers 😌👍

The sound quality is impressive – vocals are clear and natural, bass is powerful but never overwhelming, and the wide soundstage brings music to life with depth and detail. Compared with the Bose QC35 II, there are both strengths and weaknesses. Comfort is the biggest drawback: the clamping force is tight, and extended wear causes pressure and even pain on the head. Usability is also less intuitive, making everyday operation less convenient. Noise isolation is just average – it reduces some outside sounds but doesn’t match the passive comfort or active noise canceling quality of the QC35 II. On the other hand, phone call performance is excellent. Voices come through smooth and clear, with background noise handled far better than the QC35 II, making it a strong choice if you take calls often. In short, it delivers better sound quality and far superior call clarity, but falls behind the QC35 II in comfort, usability, and noise isolation.

Anybody that owns these probably knows what I'm getting ready to say. I was looking for headphones and I was already aware that there is a difference between low quality middle quality and high quality. I had always heard the name Sennheiser and how they were a higher quality headphone but the price always seem out of reach. I bought these because I want to replace an old pair that I had that I had worn out in the pad had begun to show. So far I can say the padding that they have is excellent it is a soft leather with a deep beige color. I receive good sound good reception. I love the size and they connect really easy. The only downside I would say is when I purchase these they did not come with a carrying Sack or carrying case. I feel like something of this value I should be able to put up in something to maintain it. Functionality wise these are very ergonomic the design allows you to move the headphone 180 degrees while the earphone itself slides relatively easy up inside of the arch itself. Their shows that there was some intellect and Engineering regarding these. The only other thing that I can say would be a knock on these is if you don't wear them for a while they automatically cut off and you don't know when that will be. The other thing is that when I cut them on it seems to take quite a second but it's well worth it which is why I'm still giving this five stars. The sound quality and base that I get Rivals it along with other high quality headphones such as Bose

These are a good, mid-tier, Bluetooth, ANC headphone. In this category, they are Sennheiser's mid-hundred dollar offering. I use mine on airplanes and occasionally while I am working around the house so I can't say if they are audiophile quality, the sound is good for me and better than earbuds in my opinion. I like the fact that they surround the ear rather than pressing on it, I find that better for the ANC and long term wear. (I have had head phones with smaller ear cups that pressed on my ears painfully.) Being mid-tier they don't come with a case. I found a Ginsco case on here that is about 2" deep and works really well.

I am on my second pair headphones and it broke in under a month. The sound quality is good, and the noise suppression is good, combing that with good battery life and quick charge time makes the Accentum a good pair of headphones. However all of this is void when the speakers can break in under a month of use, producing a infuriating droning or light breeze sound through the left ear. Apparently this is a common problem amongst noise cancelling Sennheisers. For the steep price of the Accentum I very much do not recommend buying them, perhaps the other Sennheiser headphones are more reliable but I am not willing to spend more hundreds to find out.

After using these headphones almost everyday since November of 2025 I have fallen in love. The sound quality is lovely and the free Sennheiser plus app offers many different settings for listeners to customize their listening experience. I also loved the soft cream color that I ended up getting. The only complaint I have is that the volume cannot be adjusted to be lower on a phone or laptop. The lowest volume it can be used at is as low as a phone’s 30% volume before disconnecting any volume. This is just a preference for me though. The sound transparency vs the sound canceling is also very cool. The sound canceling setting sounds like rain droplets all dropping in the background. The top head cushion is made from a soft almost suede feeling rubber layer that has added harder cushioning inside this thin rubber layer. Also if you like a softer cushioning at the top then this may not be for you because it is harder. The ear cushions though create a proper all around ear seal that fit comfortably arround your ear. And the side adjustments move really smoothly to adjust to your head shape as you put them on. Lastly the ears move to remain flat or to fit on the sides of your head. I tell you these are really good! I bought a second in black.

The sound of a waterfall in my right ear never sounded so annoying. This review is in two parts. In the second part, I’ll talk about the Sennheiser brand and headphone build quality. In the first part, I need to get some gripes off my chest about the “refurbished” label given out by Amazon. Part One: Refurbished Okay… I tried to save $40. Why not? At the purchase screen, I saw that I could save some cash on already cheap headphones, and I took the bait. No worries. Pre-owned is pre-owned, and I know the value of a dollar. It seemed like a no-brainer, but after less than 2 months these headphones are the bane of my existence. I use them for work. I’m a media guy, and I cut and edit video all day every day. I use my headphones when I mow my yard or go in long walks in the sun (that’s why I bought headphones with a rubber head cushion and faux leather ear pads). Upon inspection, I see something glaring that I need you to know: this model is too crap to deserve the “repaired” label. There is no way to repair something built like this. Lesson learned. Buyer beware. Part Two: Sennheiser and this Crud Design I got ticked off, man. In the past, I’ve bought $300 Bose headphones and worn them to DEATH. More than 3 years of capital “A” abuse per pair, and I’m the guy wearing mid quality Bose QCOE’s in Afghanistan. You better believe I expected these Sennheiser headphones to work for more than 3 months. Nope. Not happening. I didn’t understand why until I got p****ed AF. I’m over here trying to listen to a project I’ve color coded and edited for a professional movie studio, and it sounds like I’m decoding the enigma machine during a submarine operation. The right can is hissing, chirping, scratching like a record. After two weeks of smacking them to get the sound to lay low, I got angry. I pulled them off my head and the force of my meaty hands separated the can from the headband. Okay… this isn’t mature behavior, but I was ticked off. Like I said, I know the value of a dollar, and I know when I’ve spent money on a subpar product. The pad came off, and I thought I could take it apart and fix it. I did. I took it apart, at least. I reassembled it, too. Flawlessly. Four screws, some whip it (condensed air) on standby, and I even cut my hand working (so you know my redneck roots came out). HERE’S THE MAIN PROBLEM: The wires are bare on a cramped motherboard. The motherboard is the diameter of the entire right can, but the welding components are squished together super tight. The wires (I can’t believe this still) are BARE. I’m saying the wires are not insulated, but they are contained into two rubber tubes. That means that an ounce of humidity in the air will cause cross-traffic between these wires (which are welded so closely together they MUST overlap when the can is screwed together. Unbelievable shit design. Unbelievable. How in the sam hell is this a finished product? I bought Sennheisers because I wanted to see what a low budget option meant to them. Let me put this gently: if Sennheiser designed a microwave, it would explode. This is not proper wiring. Jesus… I sprayed the cans out and reassembled them to see if miracles really do happen, but no. In two days, these headphones will be right back where they started. Even now, I can hear Niagara in my right ear. DO NOT BUY THESE. Even brand new, the design is unbelievably terrible. I think I’ve redefined my idea of Sennheiser as a brand after owning these for less than 60 days. Save yourself the trouble and buy a pair of $30 Sony’s. They’ll sound like crap, but at least the sound isn’t a feedback nightmare. Even new, these headphones sounded were like a Nokia phone in a coffee can. Now they just sound like someone actively trying to interrupt my music or audiobook or job with a message from space. Avoid these. Hard pass.

This is Germany the best of the World

Pros: Calidad Audio Precio Conectividad Batería Contras: La cancelación de ruido puede mejorar Pude hacer una comparación con unos AirPods Max y puedo decir que en cuestión de audio, estos Sennheiser son superiores y equilibrados, son menos pesados y la batería dura muchísimo en comparación con la marca Apple. Considero que puede mejorar la cancelación de audio pero por el precio superaron mis expectativas Producto calidad precio !

Ottimo

for the price point it’s a good product. reasonable battery life usage.

The sound quality is great but not the best compared to it is other competitors but what it stands it is buildup hardware quality which feels like premium although it is price is economical. And the pads feel great you can use for 5 hours straight and it is still comfy to your ears . The battery life is great!!