Denon PerL Pro True Wireless Earbuds Review


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The DENON in-ear headphones are a sleek and stylish audio accessory designed to enhance your listening experience. With a form factor that sits comfortably in your ears and a classy black colour, these headphones are a fashionable addition to your tech collection.

One standout feature of these headphones is the Masimo Adaptive Acoustic Technology (AAT). This innovative technology measures your individual listening sensation and creates a personalized profile, ensuring that every song, podcast, or audiobook delivers the perfect sound for you. However, it’s important to approach this claim with skepticism, as individual experiences may vary.

For those who crave high-quality audio, these headphones offer Qualcomm aptX Lossless technology. This ensures that you can enjoy lossless and uncompressed CD quality sound, even when using Bluetooth. This is a great feature, but keep in mind that wireless audio can sometimes be prone to interruptions, so it’s important to evaluate the performance in real-world situations.

Battery life is a crucial consideration for any headphones, and DENON claims that these in-ear headphones can last up to eight hours on a single charge. Additionally, the included case allows you to charge them three times. While this is a decent battery life, it’s worth noting that some users may require longer playtime before needing to recharge.

Customization is key, and the Denon Headphones app allows you to freely configure your in-ear headphones. This means you can create a personal profile and tailor the sound to your preferences. However, it’s important to test the app’s compatibility and user-friendliness before fully relying on it.

When it comes to sound quality, DENON promises their typical vibrant, room-filling sound. Hand-tuned by Denon Soundmaster, these headphones aim to deliver a rich audio experience. However, keep in mind that individual preferences for sound may vary, so it’s essential to evaluate the sound quality based on your own preferences.

Adaptability is another strength of these headphones, with their adaptive active noise-cancelling technology. This feature allows you to block out external noise or switch to transparency mode to remain aware of your surroundings. However, it’s important to test this feature in different environments to assess its effectiveness.

Last but not least, DENON boasts about providing uncompressed sound with lossless and spatial audio technologies. This claim suggests that you can expect a full and immersive audio experience. However, it’s always worth testing these claims in person to evaluate their accuracy.

Key Technical Specifications:

  • Brand: DENON
  • Colour: black
  • Ear placement: In Ear
  • Form factor: In Ear
  • Impedance: 16 Ohm
  • Masimo Adaptive Acoustic Technology (AAT): Normal listening varies from person to person and can affect your listening experience. Masimo AAT automatically measures your listening sensation and creates a perfectly tailored profile.
  • Qualcomm aptX Lossless: Delivers lossless and uncompressed CD quality sound via Bluetooth.
  • No interruptions: Battery life per charge is up to eight hours. In addition, you can charge your in-ear headphones three times via the case.
  • Freely configurable: With the Denon Headphones app, you can create your personal profile and customise your in-ear headphones.
  • Typical Denon sound: Experience the typical Denon sound: vibrant, room-filling and hand-tuned by Denon Soundmaster.
  • Show or hide the outside world: Adaptive active noise cancelling technology lets you block out outside noise or hide through transparency mode.
  • Full, uncompressed sound: Experience uncompressed sound with lossless and spatial audio technologies.

Denon In-Ear Headphones: Elite Sound Quality Meets Real-World Challenges

In the dynamic market of wireless in-ear headphones, the Denon In-Ear Headphones promise a compelling blend of adaptive audio technologies and customization features. However, when placing them side-by-side with established competitors like the Sony WF-1000XM4 and Apple AirPods Pro, a more complex picture unfolds for the discerning Australian audiophile.

Sound Quality: Lossless Audio and Beyond

The Denon in-ear headphones come equipped with Qualcomm aptX Lossless, which promises CD-quality sound without compression over Bluetooth. Audiophiles will appreciate the promise of full, uncompressed sound paired with Denon’s reputation for vibrant, room-filling audio. However, while the Masimo Adaptive Acoustic Technology (AAT) is designed to tailor sound profiles for individual listeners, some may argue this feature is not entirely groundbreaking. Both Sony and Apple offer similar, if not more refined, sound personalization via their apps, including the highly praised Sony DSEE Extreme and the Adaptive EQ in Apple’s AirPods Pro.

Battery Life: Longevity and Convenience

With up to eight hours of battery life on a single charge and the ability to recharge three times via the case, Denon provides a fairly competitive battery experience. This feature should cater well to users looking for prolonged listening sessions without frequent interruptions. Nevertheless, the competition is stiff: Sony’s WF-1000XM4 boasts a similar battery life with additional quick charge capabilities, while the AirPods Pro offer convenience through seamless charging integrations with the Apple ecosystem.

Adaptive Active Noise Cancelling: A Mixed Bag

Denon’s adaptive active noise-cancelling technology offers the ability to either block out external noise or switch to transparency mode, much like the established models from Sony and Apple. However, Sony’s industry-leading noise-cancellation and Apple’s seamless transparency mode set a high bar. While Denon’s offering is robust, it may not completely match the finesse and user-friendly design which Sony and Apple users have come to expect.

App Customization: A Double-Edged Sword

The Denon Headphones app allows users to create personal profiles and customize their in-ear experience. This level of customization is a strong selling point, competing well against brand-specific apps from other leading brands. Yet, app performance and user experience have often been less polished for third-party headphone brands compared to the intuitiveness found in Sony’s Headphones Connect app and Apple’s straightforward integration with iOS/macOS.

Target Audience: Who Should Consider Denon?

The Denon In-Ear Headphones are undoubtedly geared towards audiophiles or users highly focused on sound quality and customization. Those who prioritize adaptive audio experiences and are willing to engage with an app for tailored sound settings will find these headphones appealing. However, if you’re an everyday user seeking seamless integration, ultimate noise cancellation, and top-tier battery efficiencies without extensive tweaking, options like Sony WF-1000XM4 or Apple AirPods Pro might better meet your needs.

In essence, Denon makes a strong foray into the competitive landscape of wireless in-ear headphones, bringing forward elite sound quality and adaptive audio technologies. While there are areas where it shines, particularly in customization and sound profiling, the Denon In-Ear Headphones also face fierce competition that may outshine it in noise cancellation and user convenience.

Price: 454.12

Posted by Chris Smith

Chris Smith is a Sydney-based Consumer Technology Editor at Techbest covering breaking Australia tech news.