Latest Post

Marshall Acton vs Stanmore – Why You Should Pick Stanmore II? JBL Xtreme 2 vs UE Megaboom 3 – Learn Why Megaboom 3 is Best!

Sennheiser HD 6XX vs 650Sennheiser HD 6xx and the Sennheiser HD 650 are fabulous headphones, especially for gamers. But, comparing all the features and use abilities, I strongly recommend you go with Sennheiser HD 6XX because it offers you some of the best properties that will significantly impact you while listening.

Why I Recommend Sennheiser 6XX?

  • Sennheiser HD 6xx has a better bass accuracy that can provide you with more consistent audio delivery and better soundstage performance. On the other hand, the Sennheiser HD 650 will provide you with a bit of low sound quality.
  • It is great to hear that the frequency response consistency is impressive and will help to reproduce quality audio sound with the Sennheiser HD 6xx. But, the Sennheiser HD 650 provides you with an average firmness due to its open-back earpad design.
  • It is a new model, an upgraded one over the Sennheiser HD 650, and can provide you with a long-term quality user experience without any issues. But, Sennheiser HD650 is an old model of Sennheiser, and after using it for a few days, the left channel produces a harsh crackling sound when playing.
  • Sennheiser HD6XX headphones will provide you with more detailed audio than ever before with other Sennheiser headphones. But, its opponent can not provide this.
  • Three different colors are available: Gray, Blue, Black with the Sennheiser HD 6xx that will let you choose any of them. In comparison, the other one offers only one color, Gray.

If you are a gamer or want to have an earphone that will provide you with the best quality audio sound with more detail, the Sennheiser HD 6xx can be your dream one. It offers a better bass accuracy and keeps consistency in terms of frequency response. Besides, these headphones can provide you with more detailed sound, and so on.


Similar Features

  • The sensitivity of these two Sennheiser headphones is 103dB, providing you with a louder sound with quality. 
  • You can expect accurate audio playing time with these Sennheiser earphones as they offer you an improved frequency response of 41,000 Hz.
  • Two years of international warranty is available with these two Sennheiser HD earphones. You can use your guarantee if you do not damage your headphones yourself.
  • The over-ear form factor of these earphones will let you listen to music for a more extended period without being bored.

Quick Comparison: Sennheiser HD 6XX vs 650

Specification Sennheiser HD 650  Sennheiser HD 6xx
Editor’s Rating 4.5 out of 5 4.8 out of 5
Sensitivity  103 dB 103 dB
Frequency Response 41000 Hz 41000 Hz
Nominal Impedance 300 ohm 300 ohm
Form Factor Over-Ear Over-Ear
Cable Length  3 meter 1.8 meter
Jack Plug 3.5 mm 3.5 mm
Connectivity Technology Wired Wired
Color Gray Gray, Blue, Black
Product Dimension 12.4 x 10 x 4.33 inches 11 x 9 x 4 inches
Item Weight 0.57 lbs/ 9.1 ounces (260 grams) 0.57 lbs/ 9.2 ounces (260grams)
International Warranty Twenty four months Limited  Twenty four months Limited 

Similarities and Differences: Sennheiser HD 650 vs 6XX


The Sennheiser HD 6xx and the HD 650 look like excellent headphones to see with quality sound, especially for gamers. Their built quality and outlook are entirely the same. The Sennheiser HD 6xx has three Gray, Blue, and Black colors. On the other hand, the Sennheiser HD 650 is available with only one color, which is Gray. In this regard, if you love to have a different color, not gray, you can go with the Sennheiser HD 6xx as it offers some more colors. 

They are hundred percent the same weight, and they are lightweight. The weight of the Sennheiser HD 6xx is 0.57 lbs with its 11 x 9 x 4 inches of dimension. Besides, the Sennheiser HD 650 is also a lightweight headphone, and its weight is 0.57 lbs with its 12.4 x 10 x 4.33 inches of dimension. In addition, you will get a 3.5 mm jack plug with these Sennheiser earphones.


One of the crucial features of an earphone is its sensitivity that makes sure the louder sound with quality. Although people have different tastes in terms of low or high volume, and some people like to have more audible sounds, and some want low.

But, everybody wants to have a louder sound with their headphones for sure. In this regard, these Sennheiser headphones are the same, and they offer 103dB sensitivity which is stunning to provide you with louder sound. You can choose any one of them this time as they can give you equal volume when playing anything on these earphones.

Nominal Impedance

This is a very tricky property of a headphone. Most of us do not understand what it means and how it works. The nominal impedance of these headphones is 300 high ohms.

It will need more energy on your device where you are going to connect these headphones for listening to music because more nominal impedance needs more energy to create the best quality sound. That is why if your device can not produce more energy from where you want to listen to music, you should go with a low impedance headphone for getting a better quality sound.

Frequency Response

Better frequency response is a must-needed feature to get a better quality sound with more detail. This time, these Sennheiser headphones offer you a 41k frequency response which is good enough to provide a better sound with more elements. So, you can go with any one of them if you consider this improved feature as they offer you the same amount of frequency response that will provide you high-quality listening time with more details. 

Form Factor

The form factor is one of the essential things to talk about when we make up our mind about purchasing an earphone. We can see that there are three common form factors with most of the headphones; there are in-ear, one-ear, and over-ear.

For a long time use and comfortable user experience, over-ear is the best option to me as it offers you to listen to music for a more extended period without having trouble with your ear. These two Sennheiser headphones are over-ear, giving you most listening time with comfort.

Connectivity and Cable Length

The connectivity of this Sennheiser earphone is wired that you know earlier from this article. But, the length of these Sennheiser headphones varies from each other. For example, the Sennheiser HD 6xx offers you 1.8 meters wire that you may increase up to 10 meters.

On the other hand, the Sennheiser HD 650 provides you with 3 meters wide, enough for better connectivity. So, at this time, you may go with the Sennheiser HD 650 as it offers you a 3-meter cable for enjoying a hassle-free user experience.


The product warranty is an essential issue while buying something. Because sometimes, we can understand the product quality and durability from the security of that particular product. Therefore, Sennheiser is producing some quality headphones with more durability. 

Besides, they are offering twenty-four months of international warranty for the user of these two Sennheiser headphones. But, it would be best if you kept the earphone fresh, and there should not have any damage done by you. Because they only accept when there are any manufacturers issues with your earphone.

Another important thing is to use the warranty, which is you have to buy the headphones from the authorized shops of Sennheiser, plus you must keep the warranty card with you.

Final Words

In the end, I would say, if you want to have a good user experience, you should go the Sennheiser HD 6xx as this headphone offers lots of improved features. Besides, especially if you are a gamer, you are highly recommended to purchase this earphone. 

The Sennheiser HD 6xx will provide better bass accuracy, more consistent audio delivery, and better soundstage performance. In addition, the improved frequency response consistency will help reproduce quality audio sound.

Besides, an upgraded model can provide you with a long-term quality user experience without any issues. And, compared with other Sennheiser headphones, this headphone will give you more detailed audio than ever before. Another important thing about this earphone is; you will have a chance to choose from its three unique colors of Gray, Blue, and Black. I hope you have understood.

On the other hand, the Sennheiser HD 650 will provide you more considerable cable length. If you consider this, you may also go with the Sennheiser HD 650.

Frequently Asked Questions about Sennheiser HD 650 and 6XX

Question: Can the Sennheiser HD 650 be plugged directly into a laptop?

Answer: The short answer is yes. The Sennheiser HD 650 can plug directly into a laptop, phone, etc. However, if you want to get the best user experience from these headphones, you should use an amp. It will not be crazy expensive.

Question: Is the Sennheiser HD 650 good for gaming?

Answer: The Sennheiser HD 650 is an excellent headphone for gaming, but because it’s a high impedance headphone, to get its full potential, you need a headphone amp that is matched with 300 Ohms high impedance headphones. 

Question: Can the Sennheiser HD 650 be used effectively on an airplane?

Answer: The Sennheiser HD 650 is not noise cancellation headphones and is inferior to Bose. In addition, the sound of the Sennheiser HD 650 can be heard by others because of the open design. Therefore, it is superior to everything else for solo listening when you are not on a plane.

Question: Does the Sennheiser HD 650 support Android phones, or can it be used?

Answer: The Sennhesier HD 650 has a 300-ohm impedance. This makes it not the best option for an Android or iPhone handheld.

You are better off with a lower impedance headset for that application, e.g., the HD 585 is 150 ohms, the 280/300 series is 62 ohms. The Sennheiser HD 650 will be relatively quiet directly connected to an Android phone.

Question: What is open back

Answer: Open back refers to the cup design on the headphone. It allows sound to go both ways, so people will hear what you are listening to, and you will be more easily able to listen to things in your environment. If you are not playing any audio through the headphones, it can almost sound like you are not wearing anything over your ears.

You can also read some other headphone comparisons below:

Leave a Reply

Your email address will not be published.