Sennheiser HD 350BT Review

Sennheiser HD 350BT Review

The Sennheiser HD 350BT is a stylish and light wireless headphone that promises to deliver high-quality sound on the go.
It has a comfortable fit and a small size, so it’s great for people who want headphones that can deliver great sound without making it hard to carry around.
You can’t say enough about good headphones’ importance for a better audio experience.
Whether listening to music, watching a movie, or playing a video game, a good pair of headphones can make the sounds come alive and pull you into the experience.
We will tell you everything you need to know about this product, including how it looks, sounds, and connects, how long the battery lasts, and what other features it has.
Decide if it’s the right headphone for you.


  • Balanced and relatively precise reproduction of bass to midrange.
  • Very low latency with aptX Low Latency codec.
  • Complete commands on the headset with voice prompts (in English).


  • Compact soundstage that lacks readability.
  • Comfort experience strongly dependent on the morphology of each person.
  • No wired use possible.

Design and Build Quality

The Sennheiser HD 350BT has a sleek, modern look that attracts attention. It is small and light, so you can easily take it anywhere. The headphones come in different colors, so you can choose the one that goes best with your style.

Comfort and Fit: The headphones’ comfortable fit is one of its best features. The earpads on the headphones are soft and cushioned, so they can comfortably fit around your ears for long periods. 

The headband is also adjustable, so you don’t have to worry about the headphones falling off while using them.

Quality of materials and how long they last: This product is made of long-lasting, high-quality materials. 

The headphones are made of durable, light, and strong plastic. High-quality materials were used to make the headphones, which are made to last through regular use and handling. It makes this piece a great choice for people who want headphones that will last for many years.

This device is a stylish, well-designed headphone that is comfortable to wear and made of high-quality materials.  It’s easy to take because it’s small and light, and its sturdy construction means it will last for years.


Headphone TypeOver-ear
Wireless ConnectivityBluetooth 5.0
Battery LifeUp to 30 hours
Charging TimeApprox. 2 hours (full charge)
Driver Size32mm
Frequency Response18 Hz - 22,000 Hz
Impedance32 ohms
Sound Pressure Level108 dB
Total Harmonic Distortion<0.3%
MicrophoneBuilt-in microphone for phone calls and voice
assistant activation
Supported Audio CodecsSBC, AAC
Foldable DesignYes
Earcup ControlsYes (power on/off, volume, play/pause, track
skip, call management)
Voice Assistant SupportYes (Siri and Google Assistant)
Warranty2-year warranty

Sound Quality

One of the best things about the Sennheiser HD 350BT is how well it sounds. The headphone gives a balanced, immersive sound experience that will please even the pickiest listeners.

Bass and Treble Performance: These headphones great bass and treble performance. The bass is deep and punchy but doesn’t drown out the rest of the sound spectrum. The treble is clear and sharp, giving the high-end frequencies detail and clarity.

Noise Isolation: The over-ear design and comfortable cushioned earpads of this model help it block out much outside noise. 

It is great for noisy places like public transportation or busy public spaces with much background noise. It will block out the noise so you can focus on your music.

Soundstage and Clarity: This product has a large and clear soundstage, which gives the sound a sense of depth and dimension. 

The headphone also has great clarity, so you can hear even the smallest details in complex tracks or with much movement. The sound quality of this model is very good. It has deep bass, clear highs, and excellent clarity. 

Its ability to block out noise and create a good soundstage only adds to the overall audio experience.

Connectivity and Features

Bluetooth Connectivity: The Sennheiser HD 350BT connects wirelessly to your device using Bluetooth 5.0 technology, which makes the connection fast and stable. 

The headphone works with both A2DP and HFP profiles, so you can use them for voice calls and music.

Battery Life and Charging Time: This product has a battery life of up to 25 hours, which is more than enough for long use throughout the day. 

The headphones can also be charged quickly, so you can return to using them immediately if the battery dies.

Controls and compatibility with voice assistants: This device has easy-to-use controls on the earcup, so you can change the volume, skip tracks, and answer calls without reaching your phone. 

You can also use voice assistants like Siri and Google Assistant to control the headphones without using your hands.

Call Quality and Performance of the Microphone: This product has a built-in microphone that makes calls clear and easy to understand. The microphone is made to pick up your voice even in noisy places. That makes it great for use on the go.

Additional Features: The headhones also have many great features and connections, and it also comes in various colors, so you can pick the one that best fits your style. 

Active noise cancellation (ANC), which can be turned on or off depending on your needs, is also built into the headphones.

This device has great connectivity and features like Bluetooth 5.0, a long battery life, easy-to-use controls, and compatibility with voice assistants. 

It also has great call quality and microphone performance, making it a great choice for people who want headphones that can do audio and voice.

Competitors Comparison

When comparing this model to its competitors, it’s important to look at the sound quality, design and build quality, connectivity and features, and price.

Price: The Sennheiser HD 350BT is priced similarly to other headphones in the same price range, and it is a great deal for the money. Compare the Sennheiser HD 350BT’s price to its competitors to see if it gives you the best value for your money.

The Sennheiser HD 350BT is a strong competitor in the market. 

It has excellent sound quality, design and build quality, connectivity and features, and value for money. It’s a good idea to compare these features to those of other headphones in the same price range to determine which is best for you.


The Sennheiser HD 350BT is a high-quality wireless headphone with many impressive features and functions. 

It has a balanced and immersive sound, is comfortable and stylish, and connects to Bluetooth quickly and reliably. That makes it a great choice for people who want headphones that can do audio and voice.

It also has a long battery life, works with voice assistants, and has controls that are easy to use. That is why it is a great pair of headphones to use on the go. Its call quality and microphone performance are also great, making it a great choice for people who want headphones that can easily handle audio and voice.

Sennheiser HD 350BT Review
Sennheiser HD 350BT Review


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