Sennheiser HD 4.50 BTNC review

    Do you yearn for some quiet time? Acknowledging the truth that many people must dwell, work and journey in chaotic environment nowadays, the Sennheiser HD four.50 BTNC headphones are an effort to create probably the most inexpensive noise-cancelling headphones but. Fortunately, in addition they sound nice with music and flicks. 

    [Replace: It is gotten very crowded within the noise-cancelling headphones space over the course of 2017. Nonetheless, regardless of stiff competitors, the Sennheiser HD four.50 BTNC maintain their very own because of their wallet-friendly price ticket. For our high picks, take a look at our guides to the best noise-cancelling headphones and the best wireless headphones]

    And whereas the Sennheiser HD four.50 BTNCs are clearly aimed toward travellers, their worth level – round £170 (US$200, AUS$299) – places them properly inside the attain of anybody after some mid-range headphones.

    Contemplating that the market leaders, the Bose QuietComfort 35s, value £330 (US$350, AUS$499) and the Sony MDR-1000Xs go for £289 (US$350, AUS$588), the considerably cheaper Sennheiser HD four.50 BTNCs are a tempting proposition certainly – particularly as they provide nearly similar options to these two primary rivals.


    There’s nothing particular about how the Sennheiser HD four.50 BTNCs look. The truth is, upon first inspection these black headphones with a brushed aluminium accent look slightly flimsy. There is a motive for that. Whereas noise-cancelling headphones are pretty frequent within the top quality and enterprise class cabins of plane, their attraction has been restricted to those that journey with a variety of baggage. If you wish to journey mild, choices have thus far been restricted, so Sennheiser has made the HD four.50 BTNCs each light-weight and versatile. Weighing 238g on their very own, they use pretty slender, however thick cushioned and closed ear-cups.

    In all probability due to that slender ear-cup design, they really feel snug when worn across the neck, which is vital if you happen to’re ready in airport queues. On the fitting ear-cup is a quantity rocker, monitor change slider and a micro USB slot for recharging the battery. Though HD four.50 BTNCs use wi-fi Bluetooth there’s additionally a three.5mm stereo jack and an audio cable within the field.

    It did take us some time to determine that the quantity button on the fitting ear-cup additionally toggled-on Sennheiser’s NoiseGuard lively noise-cancelling tech – it is slightly tough to carry out the three-second maintain wanted to activate it.


    Whereas the HD four.50 BTNCs might lack barely when it comes to construct high quality in comparison with rivals, the lighter the higher for travellers. The identical goes for the included journey pouch; sure, it is smaller, it is softer, and it is constituted of cheaper-looking nylon than the arduous circumstances utilized by Bose and Sony. However as soon as agin, that is a optimistic; these cumbersome circumstances are extremely off-putting for anybody who likes to journey mild, and the pouch provides simply 47g to the headphones’ complete weight.


    To get the perfect from the Sennheiser HD four.50 BTNCs it’s worthwhile to use them in noisy environments, so we wore them in busy metropolis streets, on a commuter prepare, and on a brief flight. The NoiseGuard noise-cancelling tech makes use of twin omnidirectional microphones to watch the ambient sound, which it then electronically cancels out.

    Judged on sound high quality, the aptX-certified HD four.50 BTNCs carry out remarkably properly for the cash. With an in depth, well-rounded stereo sound when linked to a smartphone wirelessly by way of Bluetooth, they proved extra rounded with music than the Bose QC35s, however maybe not as crisp because the Sony MDR-1000X.

    Rumbly bass this isn’t, and music does lose slightly of its lustre when the headphones are in NoiseGuard mode, however neither attribute is uncommon for the style. In the meantime, NoiseGuard is efficient, and it is actually arduous to criticize it. It is maybe half a notch under the tech discovered on each Bose and Sony headphones, but it surely’s delivered in a far better-value bundle – and the quantity goes very excessive with none distortion. 

    With affordability usually comes compromise, and we had anticipated to come across this within the type of restricted battery life. Nonetheless, the Sennheiser HD four.50 BTNCs final for 20 hours, which is very spectacular, and on a par with Bose and Sony headphones. The truth is, the one problem we had was these snug-fitting ear-cups, which lack air flow; sizzling ears are a really actual risk on a heat prepare or aircraft. 

    We preferred

    Good noise-cancelling earphones are the Holy Grail for travellers, and it is arduous to argue with the travel-friendly design of the Sennheiser HD four.50 BTNCs. They’re exceptionally light-weight and comfy to put on, and the slender cushioned ear-cups block out a variety of sound even with NoiseGuard utterly deactivated; change on NoiseGuard and the silence impresses.

    We disliked

    Although they examine properly to their rivals in relation to design, there are a number of niceties lacking from the HD four.50 BTNCs; there isn’t any quantity dial on the ear-cups (with a slider button as an alternative), and no call-though button that momentarily silences the music when you order one other glass of champagne from the in-flight attendant.

    So what, you would possibly say – the Sennheiser HD four.50 BTNCs are about core options, not first-class cabin frivolities. Which may be so, however the NoiseGuard activation button wants some work, and the scarf might do with slightly extra padding, as might the air flow; sizzling ears have been a difficulty throughout our checks, which might make sleeping on heat planes an issue.


    With noise-cancelling tech simply as efficient as that in headphones from rival Bose, and with a extra musical sonic skill, the Sennheiser HD four.50 BTNC are a particular contender. Extra inexpensive and straightforward to journey with, these light-weight headphones are an amazing worth all-rounder, whether or not for flights, commuter trains or busy places of work. 

    Design-wise, the Sennheiser HD four.50 BTNCs appear a extra slimmed-down, lighter and extra targeted effort than the cumbersome and costly alternate options from Bose and Sony; and crucially, the HD four.50 BTNCs are simply nearly as good with audio, and nearly nearly as good on noise-canceling. Whether or not you are after noise canceling for long-haul ravel, for the commute, or simply to remain extra productive in a loud workplace, the Sennheiser HD four.50 BTNCs are value contemplating. 

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