Sennheiser PXC 550-II Review: Superior Sound Quality & Noise Cancellation » Felix' Review

Sennheiser PXC 550-II Review: Superior Sound Quality & Noise Cancellation

The Sennheiser PXC 550-II Wireless NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone is a premium headset that promises superior sound quality and active noise cancellation. With its touch-sensitive controls, long battery life, and compatibility with voice assistants, it offers a range of features to enhance your listening experience. In this review, I will share my personal experience with this product and provide my overall conclusion.

During a recent long-haul flight, I had the opportunity to compare the SENNHEISER PXC 550-II with three other headphone models. From the start, I was impressed by the comfortable fit and the British-accented voice prompts, which added a touch of charm. The noise cancellation feature worked effectively at reducing low-frequency sounds, although voices remained slightly audible. However, playing music or movies at even a low volume easily masked any remaining distractions.

The sound quality of the PXC 550-II headphones is exceptional. The deep bass is noticeable but not overpowering, and the clarity of the sound allows for easy identification of details in both music and voices. I particularly appreciated the headset’s focus on voice clarity, making it ideal for conference calls and gaming sessions. The inclusion of a built-in microphone in the right ear cup further added to its versatility.

The touch controls on the headset were intuitive and responsive, allowing for easy adjustment of volume and playback, even when using the wired connection. Additionally, the option to connect via USB to a PC provided a new sound device with excellent microphone quality. The various sound modes, though pre-set and unmodifiable, catered to different audio preferences, enhancing the overall listening experience.

Superior Sound Quality and Active Noise Cancellation

Sennheiser PXC 550-II


Known for their superior sound quality and active noise cancellation, the SENNHEISER PXC 550-II Wireless headphones are highly acclaimed. With Sennheiser’s legendary sound engineering, these headphones deliver an exceptional audio experience, allowing you to immerse yourself in your favorite music or movies.The active noise cancellation feature reduces ambient noise around you, creating a more focused and immersive listening experience. Whether you’re in a noisy office, on a crowded plane, or just want to block out the outside world, the PXC 550-II Wireless headphones have you covered. The noise cancellation can also be adjusted to your preference, allowing you to find the perfect balance between isolating yourself from distractions and staying aware of your surroundings.

Sennheiser PXC 550-II: Exceptional Battery Performance

Sennheiser PXC 550-II


Exceptional battery performance is one of the standout features of the SENNHEISER PXC 550-II Wireless headphones. With up to 30 hours of battery life, these headphones can easily keep up with your busy lifestyle. Whether you’re on a long flight, a road trip, or just need them for a full day of work, you can rely on the PXC 550-II Wireless headphones to last.The long battery life means you don’t have to worry about constantly recharging them. In fact, you can travel from London to Hong Kong and back with just one charge. This level of battery performance gives you the freedom to enjoy your music without interruption, wherever you go.

One Touch Access to Voice Assistant

Sennheiser PXC 550-II


Instant access to your voice assistant is granted with the touch of a single button on the SENNHEISER PXC 550-II Wireless headphones. Whether you use Siri, Hey Google, or Alexa, you can easily interact with your AI helper without having to take out your phone or device. This feature adds convenience and allows you to stay connected and productive, even when you’re on the go.

Sennheiser PXC 550-II: Intuitive Touch Pad Control

Sennheiser PXC 550-II


Easy and intuitive control over your audio playback is provided by the touch pad on the right ear cup of the PXC 550-II Wireless headphones. With just a swipe or tap, you can adjust the volume, play, pause, stop, and skip tracks. Additionally, touching the ear cup allows you to take an incoming call without having to reach for your phone.The touch pad control makes using these headphones a seamless and instinctive experience. You can navigate through your music or podcasts effortlessly, without having to fumble with buttons or controls.

Smart Pause and Auto On/Off

Sennheiser PXC 550-II


Activated via the app, the PXC 550-II Wireless headphones come with a smart pause feature. When you take off the headphones, the sensors detect it and automatically pause your music or media. This ensures that you never miss a beat and saves battery life when you’re not using them.Additionally, the headphones have an auto on/off feature. Simply swivel the ear cups to turn them off, and when you wear them again, the sensors detect it and automatically turn them back on. This seamless functionality makes using the PXC 550-II Wireless headphones effortless and convenient.

Sennheiser PXC 550-II: Included Components


A complete package of accessories is included with the purchase of the SENNHEISER PXC 550-II Wireless headphones. The included components are the PXC 550-II headphones, a carry case for easy storage and portability, a USB charging cable, an audio cable for wired connectivity, and a flight adapter for in-flight entertainment systems.These included components ensure that you have everything you need to enjoy your headphones in any situation, whether you’re on the go or staying at home.


  • Superior sound quality and active noise cancellation: The SENNHEISER PXC 550-II Wireless headphones deliver legendary sound quality and have active noise cancellation that reduces ambient noise.
  • Exceptional battery performance up to 30 hours: The headphones have a long battery life of up to 30 hours, allowing you to travel without worrying about running out of power.
  • One-touch access to voice assistant: With a single button press, you can easily access your voice assistant, whether it’s Siri, Hey Google, or Alexa.


  • No non-BT wireless connectivity: The headphones do not have non-BT wireless connectivity, which means you cannot use them with a standard headphone cable when they are turned off or have a dead battery.
  • Touch pad controls can be sensitive: The touch pad on the right ear cup provides control over volume, play, stop, pause, and track skipping. However, it can be easy to accidentally hang up on calls if you stretch your arms in the air.
  • Bluetooth connectivity can be finicky: While the headphones can connect to two devices at once, you may need to disable your phone or PC’s Bluetooth to ensure proper functionality.

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In conclusion, the SENNHEISER PXC 550-II Wireless NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone offers a sensible package of features with a focus on sound quality and communication capabilities. While it may not have non-BT wireless connectivity, its Bluetooth performance, long battery life, and active noise cancellation make it a reliable choice for travel and everyday use. The touch controls and thoughtful design elements contribute to an enjoyable user experience. Overall, the SENNHEISER PXC 550-II is a premium headphone that delivers on its promises and provides an immersive audio experience.

Questions & Answers:

Question: Can I use the headphones while they are charging?

Answer: Yes, the SENNHEISER PXC 550-II Wireless headphones can be used while charging, allowing you to continue using them even if the battery is low.

Question: Do the headphones have a microphone for calls?

Answer: Yes, the headphones have a built-in microphone that provides good recording quality for calls and online meetings.

Question: How comfortable are the headphones for extended use?

Answer: Comfort is subjective, but the SENNHEISER PXC 550-II Wireless headphones are generally comfortable for extended use. However, some users may find the Steelseries 9 headphones to be more comfortable.