Best Sennheiser Headphones Comparison

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Are you in the market for the best Sennheiser headphones, but aren’t sure which ones to buy? Sennheiser is an industry leader that offers a wide range of headphones across the marketplace. You are spoilt for choice if you’re a fan of this brand.

In this buyer’s guide we will examine the best Sennheiser headphones and earbuds by comparing a number of aspects such as the weight, audio quality and wireless connectivity. By taking the time to compare the headphone characteristics you’ll have an easier time figuring out the right one for your needs. We have split up this comparison guide into two sections – one for headphones and the other for earbuds.

We are confident by the time you finish reading this Sennheiser headphones comparison guide you’ll have a good idea of which model to select. You’ll notice a lot of similarities between the models, but by paying attention to the differences you’ll be able to make an educated buying decision.

Audio quality

Sennheiser is an industry leader when with regards to audio quality. The wide frequency range and accurate audio production means you’ll love enjoying all your favorite music tracks. Furthermore, Sennheiser provides great choice between closed and open back headphones. Open back headphones allow you to hear much more sound from outside the device. Since the two types of headphone offer different audio types this gives you extra freedom of choice.

Make and ModelFrequency RangeClosed or Open Back
Sennheiser HD 598 SR12 – 38,500 HzOpen back
Sennheiser HD1 Wireless16 – 22,000kHzClosed back
Sennheiser HD 4.50 SE Wireless18 – 22,000 HzClosed back
Sennheiser PXC 550 Wireless17 – 23,000 HzClosed back
Sennheiser HD 65010 – 39,000 HzOpen back
Sennheiser GAME ONE15 – 28,000HzOpen back
Sennheiser PC 373D15 – 28,000 HzOpen back
Sennheiser RS12022 – 19,500 HzOpen back

The human ear can hear in the range of 20-20KHz, but in the table above you’ll notice a much wider range. At the bottom end this represents extra bass that leads to more impactful audio. The biggest frequency range is provided by the Sennheiser HD 650 headphones and they are also the most expensive.

Wireless connectivity

Sennheiser isn’t popular for their wireless headphones, but they do have a few competitive options in this arena. Audio quality is what Sennheiser is all about and naturally via a wire connection the best audio can be delivered. However, the execution of wireless connectivity in the available models is excellent. You can enjoy up to date Bluetooth, long battery life, and great audio reproduction.

Make and ModelBattery LifeBluetooth Version
Sennheiser HD 598 SRWiredN/A
Sennheiser HD1 Wireless22 hours4.0
Sennheiser HD 4.50 SE Wireless25 hours4.0
Sennheiser PXC 550 Wireless30 hours4.2
Sennheiser HD 650WiredN/A
Sennheiser GAME ONEWiredN/A
Sennheiser PC 373DWiredN/A
Sennheiser RS12020 hoursRF

The battery life of the headphones in the table above is 20 hours and above, which is competitive when compared to the rest of the marketplace. Also Bluetooth 4.0+ is offered, which means you can expect stable connectivity and 33 feet of range.


You’ll notice that the majority of Sennheiser headphones have large oval earcups. It adds a lot of comfort to the design, but unfortunately the headphones are heavier as a result. Some models make use of light materials, which means you the weight is kept down regardless of the bulk.

Make and ModelWeight
Sennheiser HD 598 SR11.8 ounces
Sennheiser HD1 Wireless9.17 ounces
Sennheiser HD 4.50 SE Wireless8.4 ounces
Sennheiser PXC 550 Wireless8 ounces
Sennheiser HD 6509.12 ounces
Sennheiser GAME ONE10.5 ounces
Sennheiser PC 373D12.5 ounces
Sennheiser RS1207 ounces

Overall, Sennheiser headphones have a competitive weight when you consider the bulk and the format, which is over-ear. Therefore, with the wireless options you are encouraged to use them while out and about.


  • Sennheiser HD 598 SR: these headphones are one of the heaviest among the selection. Also the wired connectivity and bulky design means they are mostly suited for the home. You can buy them in the open or closed back format which gives you versatility. Therefore, these are ideal for all types of home based users.
  • Sennheiser HD1 Wireless: these wireless headphones offer audiophile grade audio and a long battery life. Therefore, they are ideal for users that require premium quality and have the budget to pay for it. Also the foldable design means they are ideal for travelers looking for practicality.
  • Sennheiser HD 4.50 SE Wireless: these Sennheiser wireless headphones are ideal for buyers that want a basic design that offer excellent audio fidelity and a lengthy battery life. They are great for the outdoors, but you must be willing to put up with the bulky oval earcups.
  • Sennheiser PXC 550 Wireless: these wireless headphones are ideal for buyer’s that have a big budget and demand modern features. The mixture of Bluetooth 4.2, active noise cancelation, and NFC pairing means they are great for the music enthusiast on the move.
  • Sennheiser HD 650: these expensive professional grade headphones are ideal for audiophiles that require the best audio quality that Sennheiser is capable of delivering. The extra wide frequency range of 10 – 39,500 Hz provides a fresh take on your favorite music tracks. However, the wired connection and bulky design means they are not ideal for traveling.
  • Sennheiser GAME ONE: gamers looking for excellent open back headphones with a good quality mic will enjoy what’s offered by the GAME ONE. Gamers will love these headphones if they enjoy strong bass, a comfortable design for multiple hour gaming sessions, and a premium in-hand feel.
  • Sennheiser PC 373D: these open back gaming headphones with 7.1 virtual surround sound are ideal for gamers that want an immersive experience. They offer a comfortable fit for long gaming sessions, and the wide frequency range ensures the action packed moments are brought to life via the thunderous bass.
  • Sennheiser RS120: TV enthusiasts will love the wireless nature and audio quality of the Sennheiser RS120 headphones. The minimalist and light weight design is great for buyer’s that don’t want a cumbersome fit. Therefore, they are a good alternative to some of the bulkier options in this comparison guide.

Sennheiser Earbuds

Audio quality

Sennheiser earbuds are among the best in the marketplace with regards to audio quality. The exceptional frequency range and strong audio drivers means you can enjoy music that is competitive. You can’t go wrong by investing in any of the Sennheiser earbuds as the value for money is off the charts.

Make and ModelFrequency Range
Sennheiser HD1 In-Ear Wireless15 – 22,000 Hz
Sennheiser CX 3.0020 Hz – 20,000 kHz
Sennheiser PMX 684i18 Hz – 20,000 kHz
Sennheiser CX 6.0017 – 21,000 Hz
Sennheiser CX Sport17 – 21,000 Hz
Sennheiser IE6010-18,000 Hz

You’ll notice the frequency range is not as wide as the Sennheiser headphones, but competitive enough for the earbuds marketplace. The widest frequency range is offered by the Sennheiser HD1, but the deepest bass is provided by the Sennheiser IE60.

Wireless connectivity

There are a few Sennheiser wireless earbuds that offer up to date Bluetooth with competitive running time. The combination of the comfortable in-ear design and wireless connectivity means the earbuds in this comparison guide are ideal for traveling. You can also combine these earbuds with your smartphone for hands-free calls and a minimalist setup since there is no need to hide a wire under your clothing.

Make and ModelBattery LifeBluetooth Version
Sennheiser HD1 In-Ear Wireless10 hours4.1
Sennheiser CX 3.00WiredN/A
Sennheiser PMX 684iWiredN/A
Sennheiser CX 6.006 hours4.2
Sennheiser CX Sport6 hours4.2
Sennheiser IE60WiredN/A

The Sennheiser HD1 offer competitive battery life at 10 hours, but the other two wireless models (CX 6.00 and CX Sport) only offer 6 hours. The Bluetooth version of all Sennheiser wireless earbuds is up to date, which means you can expect good range and audio quality.


Earbuds don’t differ in weight much, but if you are sensitive then opting for a lower weight has advantages. It helps you feel as if the headphones are not even there after wearing them for a few minutes. Furthermore, for sports enthusiasts a low weight is important to ensure a comfortable fit that’s not cumbersome.

Make and ModelWeight
Sennheiser HD1 In-Ear Wireless1.86 ounces
Sennheiser CX 3.000.42 ounces
Sennheiser PMX 684i0.85 ounces
Sennheiser CX 6.000.49 ounces
Sennheiser CX Sport0.53 ounces
Sennheiser IE600.18 ounces

The HD1 is the heaviest earbud due to the behind the neck band and the lightest is the IE60 at an amazing IE60. The rest have a relatively low weight that contributes to a comfortable fit.


  • Sennheiser HD1 In-Ear Wireless: these earbuds are ideal for buyers that wants exceptional audio quality and a decent battery life. They are over $100, but the array of features you’re getting in return means the value is amazing.
  • Sennheiser CX 3.00: these earbuds are aimed at the budget buyer that’s looking for a minimalist design. Don’t expect industry leading audio here, but you’ll appreciate the audio quality if you don’t set your expectations too high.
  • Sennheiser PMX 684i: these earbuds are a good match for sports enthusiasts that don’t mind the inclusion of a wire. Also, there is a comfortable fit with the around the neck cable and the bright green color must not be a deal breaker. This is another Sennheiser earbud that aimed at the budget end of the scale.
  • Sennheiser CX 6.00: these wired earbuds offer excellent audio fidelity, so those with higher demands will appreciate what’s available here. They are suitable for travelers and those commuting to work due to the wireless connectivity.
  • Sennheiser CX Sport: these are premium earbuds aimed at sports enthusiasts that do not want to sacrifice on the audio quality. They are ideal for users that want a secure fit that will be comfortable throughout the sports session.
  • Sennheiser IE60: these are the most expensive Sennheiser earbuds in this comparison guide and the audio quality is amazing. The IE60 earbuds are a great match for music enthusiasts that want a wide frequency range and stylish design.