The Sennheiser Momentum True Wireless gets all that right, without suffering any major drawbacks. In order to charge a lot of money for a set, you need to knock it out of the park—and until now nobody’s really done that. The Sennheiser CX 400BT is a really solid mid-range set of TWS earphones, but bargain hunters may want to find something else if ANC is important to them. Unfortunately, we cannot list Amazon prices on the site, as they vary greatly by currency. Considering that most notes in music live in the bass and mids, a flat response here—all notes roughly the same volume—means that your music will reflect how the producer mixed the sound more than how your speakers affect the sound on their own. By not needing to power additional features like ANC, you get a lot more battery life, and it shows in our tests. The app grants you the ability to tinker with the sound of your earphones, and a few other creature comforts like ease of access to firmware updates). Airpods have reigned as kings in the wireless earphone market for quite some time, but they’ve run into more competition now more than ever. The Sennheiser CX 400BT earphones deliver some of the best on-ear controls and audio performance you'll find in a true wireless pair. Superior sound. If all of this is gobbledygook to you, don’t worry about it. Hard plastic makes up the bulk of the construction, which for in-ears this big is the right choice. When you buy through links on our site we may earn an affiliate commission. Powered by Sennheiser’s leading audio technology, the CX 400BT True Wireless gives you total control over an exceptional sound experience. The CX 400BT is kind of a value play … However, iPhones only support AAC and SBC, so be mindful of that if that’s the device you own. I consider them to be more in the middle of the top-tier. This is huge for late-night TV watchers, gamers, and anyone who isn’t satisfied with AAC. Ever since debuting the MOMENTUM True Wireless, Sennheiser has enjoyed a rather unique position amongst audio companies in the true wireless space with some of the best-sounding options out there. Sennheiser is known for sound and its new CX 400BT earbuds are a reliable addition to its suite of audio products. As far as true wireless earphones go, the Sennheiser CX 400BT True Wireless sound great. However, its isolation performance is pretty good, so long as you take the time to find the best ear tips for you. Most true wireless earphones aren’t really the things you buy because you want perfection in your critical listening: you just want something to go with you on a commute, or another environment where there’s likely to be noise. However, they have a disappointing battery … Aesthetically, the Sennheiser CX 400BT is quite different from the Momentum True Wireless 2, and personally I like it more. The built-in equaliser and customisable touch control make the earphones simple to use and adapt to your daily hearing needs and habits. Covered in a coarse cloth, it offers USB-C charging to top off your buds without any interruptions in the exterior. The new CX 400BT True Wireless is made for those who enjoy diving into a long playlist, a lively audiobook or a loving phone call. It’s not ideal, but not really an issue. Typically, human ears need a little bit of a bump to hear them, and the Sennheiser Momentum True Wireless accommodates it well without taking too many liberties with the sound quality. If you have the extra cash and already like the CX 400BT: the MOMENTUM True Wireless 2.0 are a no-brainer. Below we’ve included a sample clip of Chris talking through the Sennheiser CX 400BT’s microphone. In that case, definitely swap over to AAC for its lower latency. The Sennheiser CX 400BT True Wireless are sleek in-ears that resemble the Sennheiser MOMENTUM True Wireless 2 in look and performance. This is a question that should be answered by you. All prices listed in USD unless otherwise specified. However, that’s not really the worst thing in the world. Namely, their engineers found that the range from 2.5-7kHz tends to present with resonances in human ear canals, and sealing up your ear canal with something like a silicone plug would make them far worse. High end hardware, at a more attainable price. Sennheiser updates its true wireless line to take a shot at the top spot. For phone calls and when using smart assistants, the earbuds feature ambient noise reduction microphones to make voice interactions … Of course, your experience will vary a bit because isolation is very dependent on the fit you get. Sennheiser says the CX 400BT has the same “acoustical system” as the Momentum True Wireless 2. Third party manufacturers, such as Comply, produce foam ear tips for a wide range of true wireless earbuds. The Sennhesier Momentum True Wireless can get two charges out of the battery case. Sennheiser CX 400BT True Wireless Review Summary The CX 400BT is Sennheiser’s more affordable option among their series of true wireless earbuds. If you want to take a little more control over your earphones, you should consider using the Sennheiser Smart Control App. If you like strong bass overemphasis, these in-ears aren’t for you. En effet, Sennheiser indique que les CX 400BT intègrent le transducteur de 7 mm propriétaire développé pour la gamme Momentum True Wireless. While we’ve been spoiled as of late with touch controls, these are quite good for a set of true wireless earbuds. At 75dB, the Sennheiser CX 400BT offer 5 hours and 14 minutes of playback on a single charge. Being able to equalize your earphones is an excellent feature that probably isn’t as well-understood as it should be, but essentially it gives you the option of being able to tailor your sound to your preferences based on note emphasis. I also can’t find any documentation that confirms that the Momentum True Wireless uses Qualcomm’s TrueWireless Radio Plus feature, so it seems like you’re still relying on the master bud/slave bud connection. The Sennheiser CX 400BT truly wireless headphones are Sennheiser’s answer to the Apple AirPods and aim to offer even more. The headphones offer a broad 17Hz – 21,000Hz frequency range. They’re not the most glamorous nor the most distinctive – but Sennheiser’s new CX400BT true wireless earbuds have it where it counts. Sennheiser CX 400BT In Ear. Sennheiser Unveils the HD 820 and CX 6.00BT. The new Sennheiser CX 400BT True Wireless rewrite the rulebook for true wireless audio by bringing high-end acoustic technology to an exciting new range of everyday earphones. Even if it’s not what you’re used to, many appreciate this kind of sound because it means that basslines aren’t going to mess up your listening experience. The only “odd” thing here is that dip in the highs, but this is a feature common to Sennheiser earphones meant to avoid the ill effects of natural resonances in the human ear. It doesn’t use the latest Qualcomm radio features, but the connection of the Sennheiser Momentum True Wireless earbuds is still quite good. Available in black and white, they have an ergonomic design created for all-day comfortable wearing. COPYRIGHT © 2021 SoundGuys, All Rights Reserved. Going for simple curves, its face-plate is a … Once you remove the earbuds from the case, they’ll automatically start searching for a device to pair to. Sound quality These differences are mainly relegated to their creature comforts, or what we lovingly call the “nice-to-haves.”. For people who have already invested in Bose’s products in the past, you should consider waiting for its new earbuds to hit the market. Get excited. Although it has no noise cancellation features, it delivers excellent audio performance. The Sennheiser Momentum True Wireless only includes silicon ear tips, which are popular for their durable construction and washability. It also lacks any water resistance rating and auto pause functionality, which could be a deal breaker for people with more active lifestyles. We pit two of the best noise cancelling earbuds against each other to find out which is the very best. In-app equalizer It’s easy to get a little lost using the Sennhesier Momentum True Wireless out of the box, but with a little guidance you’ll forget about even setting them up after a while. That includes the 7mm “dynamic drivers” the company used in the pricier model. The Sennheiser CX400BT and Momentum True Wireless 2.0 sound identical. Reviews. Sennheiser CX 400BT True Wireless Earbuds These true wireless headphones are powered by premium dynamic driver technology to ensure pure listening pleasure. Sennheiser present a clear, consumer-friendly sound with CX 7.00 BT. I mean, they have the same drivers after all. Sure, they may not look as slick as their bigger brothers—but they aren’t really deficient in any way. You can always toggle it through the app settings if you don’t like it. Let’s see how the Sennheiser CX 400BT stacks up against the Airpod Pros. The Sennheiser CX 400BT True Wireless Earphones offer a truly outstanding audio performance. Sennheiser is a big name in consumer audio, and there’s a lot of pressure to stay ahead of the pack when it enters into a new product category. The second-generation model features noise cancelling technology putting it in direct competition with the Apple AirPods Pro, Sony WF-1000XM3, and Panasonic RZ-S500W. While the bass response is flat, the mids and highs are much more consumer-friendly in terms of emphasis. High end hardware, at a more attainable price. Essentially, this affords anyone using the Momentum True Wireless with the best available Bluetooth codecs, even removing your phone from the performance equation. Sennheiser knows a thing or two when it comes to audio, and that reigns true with the Sennheiser Momentum True Wireless. Additionally, the build of the charging case is very attractive. CX 400BT True Wireless. The Sennheiser CX 7.00 BT. The truth of the matter is that they’re going to be a much better companion for audiophiles than something like the AirPods Pro. This is also partly because Sennheiser also emphasized some ranges for these particular sounds to come through a little bit more. This is merely a suggestion for enthusiasts to squeeze every last drop of performance out of their earphones—nothing more. At an average rundown of 3 hours and 45 minutes per charge (75dB), you can get a decent amount of playback out of the Sennheiser Momentum True Wireless. by Lily Katz January 22, 2018. While that may not sound like a big deal, I’d be remiss if I didn’t point out that ANC is probably one of the best features you can have on a commute. That’s not so bad, though. The 7mm dynamic drivers offer a superb high-fidelity audio experience. The CX 400 BT also sports a significantly longer battery life when compared to the original Momentum True Wireless, delivering a playtime of around 7 hours on a single charge. You can pretty much just nudge things a little bit here and there if you elect to in the app, but it’s not a prerequisite to enjoying music of all kinds. While $300 is a lot to spend, you get a lot for it. But are the more affordable CX 400BT worth the money? You can also customize them to a degree, but only if you install the app. November 26, 2020 . Prices may change over time, and vary by region. Do not use the product if … On the backs of the earphones are the touch controls, which prevent you from having to fish your phone out of your pockets every time you want to change tracks, or answer a call. If you’re looking for a set of luxury true wireless in-ears, the Sennheiser Momentum True Wireless is a smart bet. Features Sony WF-1000XM3 vs Sennheiser MOMENTUM True Wireless 2. AAC and aptX support. Obviously, your mileage may vary based on how loudly you listen to tunes. However, the downside is that older songs may be a little more difficult to pick out bass instruments that aren’t the center of the mix. Before I launch into how the Momentum True Wireless sounds, I feel like I should point out that there’s a reason Sennheiser is widely regarded by audiophiles and casual users alike: the company knows its stuff. Just bulky. On crappier headphones and earbuds, you can sometimes have issues picking out the right consonants in the lyrics, making them tough to discern. For example, the CX 400BT don’t have any IP rating, nor do they have active noise canceling. Weight becomes a very difficult issue when you have earphones that use only your ear canal for stability, and lighter plastic earbuds are much easier to fit comfortably in this product type. Several noise cancelling headphones have a feature that’s similar to this, but the effect is a little less harsh-sounding with Sennheiser’s implementation. In most music tracks, the highest fundamental frequencies tend to live in the mids (green on the above chart). While this does make it a little tougher to drown out surrounding noise when you’re on a commute, the audio quality will seem largely more “clear” than it will with more bass-heavy earphones. 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