Sennheiser HD 4 50 BTNC Review | 93 Data compared

The StereoNET review of the Sennheiser HD 4.50 Wireless HeadphonesGo highlights their value as a durable, lightweight, and highly portable travel companion, featuring robust on-cup controls and effective Active Noise Cancellation. Sonically, the headphones offer a fun, warm, bass-emphasized signature that excels with electronic music, though the 40-degree swivel on the earcups can feel restrictive. Cons include a design that lacks premium materials to maintain a budget price, along with an audio profile where the heavy bass can occasionally mask the lower mids in quiet environments. Furthermore, the lack of sharp, high-frequency detail makes them less suitable for acoustic or classical tracks requiring high accuracy.

The Sennheiser HD 4.50 BTNC headphones offer great value for money, combining an attractive black and silver design with deep, smooth bass and well-tuned midranges. They feature high-quality memory foam ear cups that provide a strong seal against outside noise, allowing for hours of comfortable wear. Performance-wise, they deliver a dependable battery life of 19 hours with active noise cancellation (ANC) turned on, or 25 hours without it, alongside a stable Bluetooth 4.0 connection. At a retail price of $199.95, the review awards them a Silver Medal, deeming them the best noise-cancelling option available for under $200. However, the headphones do come with a few notable drawbacks. The on-ear button layout on the right ear cup is described as confusing and poorly implemented, such as requiring users to hold down both volume buttons simultaneously to toggle the ANC circuit. Activating the noise cancellation also shifts the sound profile by reducing high frequencies and increasing the bass oomph, rather than keeping the music consistent. Additionally, the lack of ample headband padding can cause minor top-of-head discomfort over time, the tight ear...

The Sennheiser HD 4.50BTNC wireless noise-cancelling headphones offer a demure, functional, and foldaway closed-back design built with sturdy yet lightweight materials. On the positive side, they provide decent active noise cancellation, a smooth overall audio presentation, and a midrange with good body that makes vocals feel present. The battery life is also highly commendable, delivering up to 19 hours of playback with noise-cancelling activated and up to 25 hours with the feature turned off. However, the headphones suffer from notable flaws in sound quality, comfort, and control layout. The acoustic balance is heavily skewed toward a slow, "gloopy" bottom end that muddies the higher frequencies, resulting in a lack of detail, poor timing, and underwhelming dynamic variance. Additionally, the headband hugs too tightly, causing physical discomfort during extended listening sessions, while the closely grouped on-ear controls can lead to fumbling. Ultimately, the review concludes that they are merely an okay pair of headphones in a highly competitive market where better options exist for less money.

The Sennheiser HD 4.50 BTNC is a compact, easy-to-use pair of mobile-centric wireless headphones featuring the company's proprietary NoiseGard active noise cancellation. Priced at £170, the headphones offer up to 19 hours of battery life with noise cancellation active, extending to 25 hours when the feature is turned off. They feature a comfortable, foldaway design for easy storage and include built-in controls on the ear cup for power, volume, and phone functions, alongside a physical headphone jack and a USB charging port. In terms of performance pros, the active noise cancellation is highly capable, successfully rejecting an admirable 90% to 95% of external ambient noise depending on the environment. However, the headphones suffer from severe sound limitations when operated without software intervention. When used in wired mode or standard Bluetooth mode without software adjustments, lower bass frequencies are heavily muted and largely absent, creating a skewed, detached soundstage that lacks proper symmetry. The critical con of the design is that its audio performance is entirely dependent on Sennheiser's companion Captune app to unlock the hidden bass and deliver a balanced...

The Sennheiser HD 4.50 BTNC is a feature-rich, low-profile wireless over-ear headphone designed specifically for portability and everyday use under the $200 price point. The reviewer notes that the device provides incredibly seamless Bluetooth 4.0 and NFC pairing, alongside a reliable wireless range of 20 to 30 feet before encountering obstacles or line-of-sight dropouts. In terms of sound performance, the headphones deliver a robust audio profile optimized for genres like pop, hip-hop, electronic, and rock, featuring a full and punchy bass that rivals competitors like Beats and Skullcandy. Furthermore, it boasts exceptional battery life, offering up to 25 hours of playtime on a quick two-hour charge when active noise cancellation is turned off. Pros and Cons Pro: Exceptional NoiseGuard noise-cancelling that effectively isolates the user, with a highly convenient option to toggle it off using the volume buttons. Pro: Highly portable design featuring a folding structure, a canvas carrying case, and full integration with Sennheiser's useful CapTune companion app. Pro: Excellent indoor call clarity and intuitive physical smartphone controls directly on the earcup. Con: The top-end frequency response peaks at...

The Sennheiser HD 4.50BTNC is a competent, entry-level Bluetooth pair of noise-canceling headphones that retails for $199.95, balancing utilitarian design with a rich set of accessories including a proprietary 2.5mm-to-3.5mm locking cable, a micro-USB cable, and a soft fabric case. Built primarily from matte black and silver plastic with synthetic leather earcups, the design is highly functional and foldable, though its narrow headband and thin padding result in average long-term comfort and minimal passive noise isolation. A key feature is its "NoiseGard" active noise cancellation, which effectively blocks low-frequency sounds like jet engines and trains, boasting a strong battery life of 19 hours with noise-canceling active and 25 hours when it is turned off. The headphones also include aptX codec support for enhanced Bluetooth streaming and an intuitive, if slightly finicky, right-earcup slider button for music playback control. In terms of audio performance, the review highlights a significant drawback: enabling NoiseGard severely compromises sound quality by cutting off the lows and mid-lows, leaving tracks sounding thin and shallow. With noise-canceling turned off, however, the headphones deliver a much fuller, mostly...

The PCMag review of the Sennheiser HD 4.50 BTNC highlights these $199.95 MSRP headphones as a powerful, bass-forward wireless option featuring decent active noise cancellation (ANC) and a robust 19-to-25-hour battery life. Pros include effective low-frequency noise reduction for commuters and a balanced, bright sound signature, making them a strong budget alternative to higher-priced models. However, the evaluation notes several cons, specifically that the ANC causes a slight sound signature shift and introduces a subtle high-frequency hiss. Furthermore, the headset is described as having a tight, potentially uncomfortable fit during extended use and is not recommended for audio purists seeking a flat, accurate sound profile.

The Sennheiser HD 4.50 BTNC headphones offer an outstanding value proposition by delivering high-quality noise cancellation and wireless functionality at a highly competitive retail price of $199.95 USD. The reviewer praises their sleek, travel-friendly folding design, 19-hour battery life, and highly responsive, intuitive physical ear cup controls. Sonically, these headphones excel with a well-balanced signature, rendering a colossal soundstage and exceptionally tight, clean bass that avoids muddying vocal or acoustic details. Furthermore, they provide above-average isolation that handily outperforms similarly priced competitors like the AKG N60 NC series. Conversely, the review highlights several distinct drawbacks, particularly regarding physical comfort and accessories. The headband clamp feels notably tight, and the firm, small earpads fail to comfortably enclose larger ears, restricting comfortable continuous wear to roughly 90 minutes. Additionally, the included travel case is criticized as a flimsy fabric pouch, and the active noise cancellation capability still falls significantly short of the eerie silence achieved by the pricier Bose QuietComfort 35s. Minor acoustic flaws include a subtle dip in the upper bass and occasional mid-range edginess on specific tracks, which can make...

The APH Networks review highlights the Sennheiser HD 4.50 BTNCGo as a feature-packed, travel-friendly headset with several distinct pros. A major standout feature is the active noise cancellation (ANC), which drastically removes external sounds and significantly boosts the low-end performance, giving the headphones smooth, full, and punchy bass. The audio presentation follows an audibly pleasing V-shaped profile, combining clean treble clarity with a natural midrange reproduction for vocals and instruments. Furthermore, the headset delivers great layering and frequency separation without dropping complex details. Its practical capabilities also match real-world expectations, offering a reliable 10-meter wireless range, quick charging times, and an impressive battery life of 25 hours (or 19 hours with ANC enabled). However, the review details a few notable cons regarding sound presentation and wireless performance. The inclusion of ANC noticeably restricts the soundstage, creating a narrow, "in-the-head" audio perception rather than an open, deep environment in front of the listener. Disabling the active noise cancellation widens the soundstage slightly, but results in a significant, apparent loss of bass depth. Additionally, because the midrange and low-mids are somewhat recessed,...

The Sennheiser HD 4.50BTNC is a budget-friendly over-ear Bluetooth headphone model that delivers an impressive blend of quality sound and active noise cancellation (ANC) at an enticing price point. Among its main pros, the reviewer highlights its high-quality workmanship, elegant contemporary design, and a highly portable folding mechanism that fits neatly into the provided carry pouch. The audio performance is highly praised across all genres for its harmonious, well-balanced, and punchy sound signature, particularly boasting a powerful yet controlled bass and a rich midrange spectrum. Additionally, it offers a robust battery life of up to 19 hours with ANC enabled (and up to 25 hours without it), alongside the ability to connect via an included mini jack cable if the battery runs flat. On the other hand, the review identifies several notable cons regarding the device's user experience and operating codecs. A primary drawback is the lack of the AAC codec, which leaves iOS users shortchanged by forcing their devices to rely on the lower-quality SBC codec, whereas Android users can benefit from the superior aptX HD codec. The user...

The Sennheiser HD 4.50 BTNC is an exceptionally lightweight and affordable pair of wireless over-ear headphones designed specifically for the long-haul traveler. Weighing just 238g, these flexible headphones feature narrow, thick-cushioned closed ear-cups and include a soft, 47g nylon travel pouch that easily fits into light luggage. Performance-wise, the aptX-certified headphones deliver a detailed, well-rounded stereo sound over Bluetooth and offer an impressive 20-hour battery life. The built-in NoiseGuard active noise-canceling technology utilizes dual omnidirectional microphones to effectively monitor and tune out ambient environment noise like busy streets or airplane cabins. Key Pros and Cons The major benefits of these headphones include highly capable active noise cancellation, a generous 20-hour battery life, an ultra-lightweight, travel-friendly design, and a surprisingly affordable price compared to premium rivals. However, the product suffers from a few notable drawbacks. The NoiseGuard activation button is tricky to use, requiring a three-second hold on the volume slider. Additionally, the headband lacks adequate padding, the snugly fitted ear-cups lack proper ventilation—which can cause your ears to overheat on warm flights—and there is no volume dial or quick call-through...

The Sennheiser HD 4.50 BTNC headphones offer balanced, daily performance with a strong 22-hour battery life and a secure, tight-clamping fit. They feature decent active noise cancellation and a closed-back design that prevents significant audio leakage. However, the tight clamping force can cause discomfort over long periods, and the sound profile is marked by harsh upper-mids and a lack of treble brightness. Additionally, the ANC struggles with low-frequency engine sounds, and the lack of app-based EQ customization prevents adjustment of these audio deficiencies.

The Sennheiser HD 4.50 ($180 list price) delivers a generally above-average performance but is severely bottlenecked by its design ergonomics. On the positive side, the headphones excel in clarity, offering crisp sound with very little distortion across music and podcasts, alongside a decent, punchy bass quality. Furthermore, its active noise cancellation is highly competent at blocking predictable background ambient sounds—like coffee shop chatter or airplane engines—rendering them to 10% of their normal volume. Portability is another strong suit, featuring a lightweight 8.45-ounce build, a generous 25-hour battery life, and a unique twist-and-lock wired connection that prevents accidental drops. Despite these strengths, the headphones fall short in several critical areas, most notably comfort. The earcups are restrictively small, and the padding is very stiff, creating uncomfortable hot spots and ear cramps within 30 to 60 minutes of use for most testers. Additionally, the active noise cancellation struggles to suppress unpredictable, sudden loud noises. The user interface is occasionally prone to unresponsive button presses, and the included travel case offers almost no structural padding to protect the device. Ultimately, the reviewer deems...

The Sennheiser HD 4.50 BTNC headphones are praised for offering high-value performance, featuring a natural, wide soundstage, excellent structural integrity, and clear audio quality, alongside decent noise cancellation for the price. Despite the praise, the review notes minor drawbacks, specifically identifying the complicated, "mouthful" product name and only moderate active noise cancellation performance compared to higher-end models.