Sennheiser HD 4.50BTNC Review

In the time where the best NC headphone market is ruled by just a few giants whose product are good but are never pocket-friendly, Sennheiser again did the magic that it always does, coming up with a brilliant product that doesn’t cross your budget line but exceeds your expectations border.

Considered as a friend for travelers, Sennheiser HD 4.50BTNC provides one of the best Noise Cancelling facility by something called “NoiseGard”, Sennheiser’s developed and claimed one of the best systems for a perfect NC. Users are also amazed by its extraordinary bass and battery life. The aptX-certified HD 4.50BTNC sound quality is pure and effulgent.

Some reviewers and people are quite disappointed by few build parts of HD 4.50BTNC while others are directly comparing it with Bose and Sony high range NC headphones. So Is this surprisingly affordable headphone and its specs are perfect for you or not let’s find this out in the full review of Sennheiser HD 4.50BTNC.

Design and Build Quality

Sennheiser is best on designing a product with many specifications and features in a compact and user-friendly design and this can be clearly observed when you lift the Sennheiser HD 4.50BTNC. The smooth black color with aluminum touch gives it a decent and sober look along with the Sennheiser logo on both sides. It has perfectly oval-shaped cups and with its headphone adjustable bar out its beauty goes on to the next level. You can easily get great discount on electronics items online using Lenovo offers.

Along with the headphones, you will get a micro USB cable, aux cable and a storage pouch. Taking traveling and portability as there concern Sennheiser has designed the pouch lighter and compact than the pouches of other brands. Yes, it is made up of nylon and that gives it a softer and smoother look. Sennheiser HD 4.50BTNC weighs approx. 240g which makes it perfect for irritation-free long use. Not only weight management, but flexibility is also something on which Sennheiser has worked well this time and will surely give you a cool feeling.

Taking about ear-cups, the shape is good, but the arrangement doesn’t give that prime level of satisfaction. It is tighter in middle areas and thick cushioned but is of premium quality. It may take a few uses to become habitual of the cups, but they will not make you feel uncomfortable.

What about the controls? It is managed in a beautiful and user-friendly way, totally on the right side. There is a music track control slider, a multipurpose volume rocker, and power button. Sennheiser doesn’t provide volume dial. The Volume rocker key is also used for switching noise cancellation on or off modes. There is also a micro USB port for charging and a 3.5mm jack to give the user more flexibility.

Connectivity and Sound Quality

Sennheiser HD 4.50BTNC gives pure quality and well-balanced sound independent of the environment where you are using it. Sennheiser HD 4.50BTNC is aptX-certified and so they provide premium stereo sounds when used wirelessly and stand ahead from similar Sony and Bose models.

The quality records of the bass set by Sennheiser HD 4.50BTNC are something which can’t be easily broken by other headphones. At any instant, it is smooth, holds depth, balanced and powerful. Midrange sounds felt natural, contains geniality and High-ends music are amazing on these headphones.

Taking about the “NoiseGard” technology, the system that uses microphones (omnidirectional) to capture every unwanted nearby sound and removes it electronically, Sennheiser claims it to be one of the best NC technology. And yes, it performed well on all the checks. The HD 4.50BTNC blocks maximum sounds even when the NC is off because of its brilliant earpads and packed ear-cups design.

It comes with Bluetooth 4, not 5 but this doesn’t create any big issue. You can easily enjoy disturbance-free experience under the 25-30ft area, and you have the option for cord connection also for saving battery. It has also tap-to-pair NFC facility for more ease.

The Battery life

Sennheiser HD 4.50BTNC provides 600mah lithium polymer battery which gives a brilliant 19-hour battery life like some of the high-cost Sony and Bose NC models and it is more than enough for such beautifully priced headphone. The hours are also dependable on the NC mode. It can be increased till 25 if the NoiseGard NC mode is off. You can also apply for Software Tester jobs to know about this field.

Yes, Sennheiser is giving the micro USB not the type C but the observed charging speed was slightly greater than normal micro USB headphones.


Sennheiser HD 4.50BTNC is a great device with brilliant NC technology. Due to it’s lightweight and flexibility, it also becomes travel-friendly. Sennheiser HD 4.50BTNC comes with a decent design and gives you a good experience over your head and ears. HD 4.50BTNC are also great at audio and base quality and can compete with high range Bose and Sony active noise canceling headphones. If you are searching for your first NC headphone or a pocket-friendly NC headphone with a flagship level quality, just go for Sennheiser HD 4.50BTNC, they are the best under the price range and specs criteria.


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