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Sennheiser HD1 vs Momentum 2.0 vs PXC 550 Review

If you are in need of a product that provides great comfort and music quality, a set of wireless headphones may be for you! Wireless headphones allow you to have more control over your music with no wires to inhibit your movement. Sennheiser has three very similar headphones available, with a few key differences you should know about before making a purchase. Let’s take a look at all three, and see which would be the best for your music needs!

Sennheiser HD1 Wireless Headphones

Sennheiser HD1
Sennheiser HD1

The Sennheiser HD1 wireless headphones are lightweight at 9.17 ounces, and come with a sleek design for style. These headphones have an around-the-ear design for comfort during long wear, as well as ear cups designed with leather and memory foam. These headphones also come with a folding, wide headband made of stainless steel covered in leather, which features hidden hinges for additional ease of transport.

These headphones are designed with Bluetooth 4.0 technology, which allows easy paring with devices. The Sennheiser HD1 headphones also have NFC connectivity for more pairing options with your devices. These headphones feature NoiseGard cancellation that uses four microphones to reduce ambient noise in loud spaces. This is active noise cancelling technology, which greatly improves the sound of the headphones.

The Sennheiser HD1 headphones are also great to use for answering phone calls or controlling your music via the headset. This product comes with two microphones built-in to improve your voice quality when on a phone call. This is accompanied by VoiceMax technology that cancels out external noise as well.

This product has 22 hours of battery life using NoiseGard and Bluetooth at the same time. This product also has touch control for easy adjustments using the headset and voice prompts. These headphones have three-way calling for your added convenience, as well as a carrying case, USB charging cable, and a 3.5 mm plug. For devices that don’t have wireless capabilities, these headphones come with a 1.4 m audio cable so you can keep listening easily. An in-flight adapter accompanies this.

More features of the Sennheiser HD1 Wireless Headphones

  • 16 Hz to 22 kHz of frequency response
  • Passive impedance is 28 Ω
  • Active impedance 480 Ω

Sennheiser Momentum 2 Wireless Headphones

Sennheiser Momentum 2.0
Sennheiser Momentum 2.0

The Sennheiser Momentum 2 wireless headphones are very similar to the last pair, as these headphones also weigh 9.17 ounces. This is accompanied by a foldable headband to make storage much faster and simpler, as well as leather covered ear cushions for maximum comfort. These headphones have a stainless steel headband covered with leather for durability.

Like the previous product, the Momentum 2 also comes with NoiseGard technology to cancel ambient noises in the environment using four microphones. This product also comes with Bluetooth 4.0, as well as NFC capabilities, to give you many options during wireless usage.

These headphones also allow you to answer calls, and have great control straight from the headset itself. The headset utilizes voice prompts to help you quickly adjust or answer phone calls. This includes VoiceMax technology that providestwo microphones built-in for excellent voice quality. These microphones reduce ambient noise as well, to provide clear sound for your caller.

The Sennheiser Momentum 2 headphones also offer 22 hours of battery life during NoiseGard and Bluetooth activation. This product also comes with a 1.4 m audio cable for use with devices that don’t have wireless capabilities, as well as a 3.5 mm plug. Like the previous product, this product also comes with a USB charger, a carrying case, and an adapter for flights.

More features of the Sennheiser Momentum 2 Wireless Headphones

  • 16 Hz to 22 kHz of frequency response
  • Passive impedance is 28 Ω
  • Active impedance 480 Ω

Sennheiser PXC 550 Wireless Headphones

Sennheiser PXC 550
Sennheiser PXC 550

The Sennheiser PXC 550 wireless headphones are very similar to the previous two products, as this product weighs only 8 ounces and has a similar sleek design. These headphones come with a fold-flat frame that allows you to store the device easily for travel. With rotating ear cups and a padded headband, these headphones are great for comfortable long wear.

These headphones also come with NoiseGard active noise cancelling, so that loud environments won’t interrupt your music. This product also features Bluetooth 4.2 technology for your convenience, as well as NFC pairing for devices that are not Bluetooth enabled. This product also comes with a cable that features a remote, so devices that do not have wireless capabilities can still be used with the PXC 550.

The Sennheiser PXC 550 can easily be controlled straight from the earphone, which allows you to take calls as well. This product makes use of three microphones for professional communication and voice clarity during phone calls. These microphones also reduce ambient noise.

These headphones have 30 hours of battery life after one full charge. For added control over your sound, there are sound modes you can use to customize your listening experience through the CapTune app. This product, like the last two, comes with a carrying case and a USB cable. This product also comes with IFE adapters, and a cable with a remote.

More features of the PXC 550 Wireless Headphones

  • 17 Hz to 23 kHz of frequency response
  • Passive impedance is 46 Ω
  • Active impedance 490 Ω


Wireless headphones are a great option for music lovers that prefer more comfort and freedom during their music listening time. If you would like a wireless headphone set that delivers quality sound, NoiseGard, a lightweight design, many accessories, and a wider headband for additional comfort, then the Sennheiser HD1 headphones are for you. Conversely, if you would like all the features of the HD1 headphones but with a smaller headband, then the Sennheiser Momentum 2 headphones are for you.

Alternatively, if you need a set of headphones that offers three microphones for voice calls, fold-flat capabilities, 30 hours of life, and a higher frequency response and impedance, then the Sennheiser PXC 550 is for you. All of these headphones offer great noise cancelling software, comfort, and easy storage, making any of them an excellent choice for your headphone needs!

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