Denon AH-C830NCW True Wireless In-Ear Headphones with Active Noise Cancelling, Water Resistant Earbuds with Crystal Clear Call Quality

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This performance is typical of similarly priced competitors, but to Denon's credit, we didn't notice obvious changes to the sound signature when we turned on any of the ANC modes, which is a plus. In any case, it's easy to switch between the three ANC modes, and the transparent listening mode works reliably when you need to hear your surroundings. Controlled, Detailed Audio Given that there’s no facility here to tweak EQ settings, the pressure’s on Denon to get the sound right - happily, we think the company has done very well to create a natural, tonally even, full-range and coherent listen. The biggest difference between these 830s and their more affordable relatives is the appearance of active noise-cancellation. It’s a three-stage system, cycling through ‘on’, ‘off’ and ‘ambient’ (which gives a little boost to external sounds). There are a couple of mics in each earbud to assist the noise-cancelling processing, while a further three take care of call clarity. What you don't get is any way to change or customize how they work. No equalizer to adjust sound, no way to change the touch-sensitive controls, nor any way to personalize them. What you see and hear is what you get. For those reasons alone, sound quality has to make a statement, and in that regard, the AH-C830NCW come out sounding great. I'm not talking a stunning fidelity, I'm referring to a crisp and defined audio profile coming from the 11mm drivers that you can appreciate out of the box. Mind you, they won't blow away the competition, where the best wireless earbuds stand out for a variety of reasons. They sound as good, or better than a lot of comparable pairs, and most importantly, are easily on par with the AirPods Pro. This is a strange, rather user-unfriendly omission, given how much it constrains the ability to edit the controls, the EQ, and the noise cancellation levels. I’ve reached out about whether they are going to release one and once they reply, I’ll update this review.

The sound quality is the biggest thing that I love about these little buds. It’s perfectly balanced, so there’ll be no need to use any kind of equalizer. It’s not earth-shattering, let’s get that out of the way, but it is very surprising when you first play something through them. Sub bass is more punchy and present than with other in-ear buds, without drowning out the crisp, tingly highs. Mid-bass is nice and fat, while the mids are perfectly balanced. You couldn’t want for more, in all honesty, and I think that’s high praise indeed. Here’s the problem, and it’s a weird one. Normally, I will be spending some time telling you about the additional features and customization potential granted by a companion app. But Denon does not have a companion app for its AH-C830NCWs. The Denon AH-C830NCW cut a good figure in classical and jazz recordings from an audiophile´s perspective: we experienced an almost unbelievable richness of detail, they remained very transparent and also projected a not too large but plausible imaging. However, male voices and lower strings occured to sound a bit slim to us. Denon didn't hit it out of the park with the AH-C830NCW, but it certainly didn't come out with a dud, either. These are solid earbuds that do a key fundamental well, which is sound quality. The fit is hard to measure because of how subjective it may be, but if you can get that right, you will like the combination. It's just a shame there is no real customization involved from an app perspective. The mic sounds average. We understood every word from a recording in the Voice Memos app on an iPhone, but as is typical, some Bluetooth audio artifacts detract from the quality. Nonetheless, the signal is strong enough and you shouldn't have any issues being heard clearly calls. An Average Entrant With Accurate AudioThere are also the Sony LinkBuds S that we’ve looked at, although the Denons are much better. They sound better, the noise canceling is much better, and I think they look better too. Considering they’re both pretty much the same price, just go for these. Denon AH-C830NCW: Should you buy them? My final test comes in the form of Mac Miller’s “2009.” This is a sonically diverse composition that relies on tiny details and deep, sharp bass. Many earbuds struggle with these. Denon’s tuning has absolutely nailed it — highlighting tiny details like the reverb on Mac’s voice while keeping potential composition-spoiling sections like the 808 bass from distorting the entire thing. The active noise cancellation is facilitated by a couple of mics in each earbud, while call quality is handled by another three. Wireless connectivity is via Bluetooth 5 and codec support extends to SBC and AAC - that means there’s no hi-res audio support. Audio is delivered to your ears by a couple of oval (11mm x 10mm) full-range dynamic drivers. The AH-C830NCW doesn’t come with a full suite of controls (there is no on-board function for volume, for example). During my early testing, I thought that these Denon earbuds didn't include digital assistance support. However, it turns out the feature is supported but just rather poorly executed. Having said that, though, the most committed bass-heads will probably want to look elsewhere. The low frequencies these earbuds deliver are deep, sure, nicely shaped and textured… but they’re balanced, too, where many alternatives push them forwards in the name of ‘excitement’. Listen to David Holmes’ Gone and even the deepest bass sounds stay in their lane, keeping clear of the midrange and allowing the rhythm and tempo full expression rather than dragging at it. That’s as it should be, but not every true wireless earbud is brave enough to insist on it.

Denon equipped the AH-C830NCW with 0.4-inch oval dynamic drivers that dish out solid lows, mids, and highs across the board. Bass response won’t rattle your skull, but it is rich and well controlled. Soundcore Liberty Air 2 Pro: Better battery life, wireless charging, and customizations, but sound quality and ANC aren’t as good. Multipoint technology (pairing to two devices simultaneously) is not supported. Denon AH-C830NCW review: Verdict Rated to IPX4 standard, these earphones are tough enough to cope with a sweaty workout or being caught in a rain shower. Although tough, the AH-C830NCW’s are also comfortable. Light, compact and supplied with three sizes of silicone eartips, they easily fit most. No app also means you will have to make do with the default setup for touch controls. This isn’t the end of the world as the controls cover most bases but some level of customisation would certainly be welcome.Unlike any number of similarly priced alternatives, the Denon do without a control app – instead, everything is taken care of using the touch-surfaces on each earbud. There’s no voice control. There’s no control app. Which means there’s no facility to adjust EQ levels or anything like that. In fact, you can’t even adjust volume levels without using your music player to do so. As Points of Difference go, this isn’t one with which Denon should be especially pleased. Sound Quality

The digital assistant was the only function that gave me trouble. Firing up Google Assistant became frustrating at times due to the assigned input gesture not always working. When it did pop up, certain words were misinterpreted and minor inquiries like “what is my next event” lead to different actions (why it pulled up my alarm screen was baffling). Siri was more difficult to activate, and it stopped working on my MacBook Pro after one try.Even experienced in-ear listeners have to apply pressure on the Denosn for a while before it seals tightly in the ear canal. And even if you’ve been listening for a while, you can’t help feeling that there’s something not quite secure here. Control it? Learn some Morse code

Overall, calling on the Denon Noise Cancelling Earbuds is very good. External sounds are largely cancelled, and your voice will sound full, not thin and tinny, like it can with some earbuds. There were the occasional wobbles, as can happen with any earbuds, but I don’t think your callers will be bothered by it.Prices valid in stores (all including VAT) until close of business on 29th November 2023. (Some of these web prices are cheaper than in-store, so please mention that you've seen these offers online.)