Denon Denon Noise-Cancelling True Wireless Earbuds Review
Denon's wireless earbuds offer stellar call quality and comfort, but middling battery life makes them a tough sell against the competition.
The 30-Second Version
Denon's earbuds are comfy and have amazing mics for calls, but the battery life is just okay. They score a 63.2 overall, with their best performance in the microphone category. At $159, they're hard to recommend over the competition.
Overview
Denon's AH-C830NCW earbuds are a solid, no-frills entry into the premium wireless earbud space. They promise Denon's signature sound tuning and hybrid ANC in a comfortable, stem-style design.
At $159, they're priced right in the thick of it, competing directly with heavyweights from Sony and Bose. They nail the basics, but our data shows they have one glaring weakness that's hard to ignore.
Performance
The sound quality is good, landing in the 84th percentile, with Denon's tuning delivering a balanced and detailed listen. The ANC is effective, also scoring in the 84th percentile, and the mics are excellent for calls (91st percentile). The comfort and build are top-notch, too. The big letdown is battery life, which sits in the 41st percentile. Six hours per charge with ANC on is just okay in 2024, and it's the main reason our overall score is held back.
Pros & Cons
Pros
- Excellent call quality and microphone performance. 91th
- Very comfortable fit and premium-feeling build. 88th
- Effective hybrid active noise cancellation. 86th
- Reliable Bluetooth 5.0 with multipoint connectivity. 85th
Cons
- Battery life is merely average for the price. 24th
- Lacks high-quality codecs like aptX or LDAC.
- IPX4 rating is basic sweat resistance only.
- Music performance score is surprisingly low for a Denon product.
Specifications
Full Specifications
Design
| Form Factor | In-Ear |
| Wearing Style | Dual Ear True Wireless Earbud |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | Dynamic |
| Driver Size | 10.2 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Codecs | AAC, SBC |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5 |
| Profiles | A2DP, AVRCP, HSP, HFP |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 6 |
| Charging | USB-C |
Case Battery
| Case Battery | 18 |
| Case Charging | USB-C |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| Mic Count | 3 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| Water Resistance | IPX4 |
Value & Pricing
At $159, the value proposition is a bit shaky. You're paying for the Denon name, great comfort, and fantastic call quality. But when the battery life is this middling and you're missing modern codecs, it feels like you're not getting the full package for your money. There are better all-rounders at this price.
vs Competition
Stacked up, it's a tough fight. The Sony WF-1000XM5 has vastly better ANC and battery. The Technics EAH-AZ80 offers superior sound and multi-point. Even the Apple AirPods Pro integrate seamlessly if you're in that ecosystem. The Denon's edge is in call quality and comfort, but that's a narrow niche when competitors are beating it on the core features of sound, ANC, and battery.
| Spec | Denon Denon Noise-Cancelling True Wireless Earbuds | Technics Technics EAH-AZ100 Reference-Class True Wireless | Sony Sony WF-1000XM5 Noise-Canceling True Wireless | Apple AirPods 4 Active Noise Cancellation Apple - AirPods 4 with Active Noise Cancellation - | Bose Bose QuietComfort Ultra True Wireless | Jabra Jabra Evolve2 Buds USB-C MS Earbuds with USB-C |
|---|---|---|---|---|---|---|
| Form Factor | In-Ear | In-Ear | In-Ear | True Wireless | In-Ear | In-Ear |
| Driver Type | Dynamic | Dynamic | Sony WF-1000XM5 Noise-Canceling True Wireless In-Ear Headphones (Black) | Dynamic | Dynamic | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.0 | 5.3 | 5.3 | 5.3 | 5.3 | 5.2 |
| Battery Life Hours | 6 | 8 | 6 | 5 | 6 | 8 |
| Case Battery Hours | 18 | 11 | 16 | 25 | 18 | 25 |
| Water Resistance | IPX4 | IPX4 | IPX4 | Water-Resistant | IPX4 | IP57 |
| Multipoint | true | true | true | true | true | true |
Common Questions
Q: How is the battery life in real-world use?
With ANC on, expect about 6 hours from the buds and 18 more from the case. That's decent but falls short of leaders like Sony, which can hit 8+ hours.
Q: Do they support high-quality Bluetooth codecs?
No, they only support SBC and AAC. If you're an Android user wanting the best quality, the lack of aptX or LDAC is a notable omission.
Q: Are they good for working out?
The IPX4 rating makes them fine for sweat and light rain, and our data scores them at 70.8 for fitness. Just know the fit is more about comfort than a super-secure gym lock.
Who Should Skip This
Skip these if you're an audiophile or an Android power user. The lack of high-res codecs and the surprisingly low music score mean there are better-sounding options. Also, if you need buds that last through a long flight or workday without a charge, the mediocre battery life will disappoint you.
Verdict
Buy these if you take a lot of calls on the go and prioritize long-wearing comfort above all else. The mic performance is genuinely best-in-class. But if you're a music lover or need all-day battery, you should look at the Sony or Technics options instead.