Sennheiser CX 6.00 BT

8.2 score
Runnerclick score (8.2)/10

Our overall Runnerclick score is based on 3 different factors: Editor's rating after in-depth testing. User ratings submitted on this page Overall score from the "reviewmeter" based on reviews across the web the weight of each factor is: 40% editor rating 15% user ratings 45% reviewmeter
Editor rating: 8.0 / 10
User's rating: based on 8 user ratings
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Sennheiser CX 6.00 BT Review Facts

The Sennheiser CX 6.00 BT headphones are a truly lightweight pair of headphones with a phenomenal sound that customers love. They are super comfortable and give you a nice and snug fit that makes it ideal for those with an active lifestyle. These headphones feature advanced wireless technology to make sure that you get the best sound possible no matter what you are listening to. The long battery life is one of the better features about these earbuds that customers adore. The fact that they will last them most of the day and they will not have to worry about the battery dying on them is a definite plus. If you find yourself with a dead battery and you do not have a lot of time on your hands to spend charging you can rest easy, these will charge fairly quickly so you will not be too long without your music. No matter what you are planning on using these headphones for whether for working out, traveling, business needs, or casual use, you will be fall in love with the lightweight design and fantastic sound quality of the Sennheiser CX 6.00 BT wireless earbuds.

Editor's Pros & Cons
  • Quick 1.5-hour charge time
  • Connects to two devices
  • Phenomenal sound quality
  • Comfortable and secure fit
  • Lightweight design
  • Good price
  • Does not come with a carrying case
See How
Reviews were analyzed here:
We read, analyze and sort reviews into positive & negative categories to give you the complete picture.
What are buyers saying?

We have spent 3 hours analyzing a total of 120 reviews.

These reviews are then categoried into "Positive" and "Negative" feedback.

Below you will read a summary of them:

  • The small, sleek design is more minimalist compared to other bluetooth earbuds.
  • Most buyers are satisfied with the battery life.
  • The sound is clear with decent volume range.
  • The bluetooth holds a strong connection with a long range.
  • These provide good noise isolation.
  • The controls and battery are small enough to not get in the way.
  • The carrying case is convenient.
  • Most buyers agree that the materials are of good quality for the price.
  • The controls are convenient and easy to use.
  • The large volume range does not negatively affect the sound quality.
  • These are quick to charge.
  • Using these won't drain the battery of the device they are paired with.
  • The included warranty adds some peace of mind.
  • There are 3 sizes of earbud covers included to help find the best fit.
  • Once initially paired, the bluetooth will automatically connect when near device.
  • The battery weighs down one side a little more than the other which can affect the comfort.
  • It may take some time to find the best fit. Some buyers were unable to find a good enough fit with the included covers.
  • There are mixed reviews on the sound quality. If you are focused on bass, these may disappoint.
  • There is no way to secure these earbuds when they are around the neck but not in the ears. Several buyers lost theirs because of this.
  • There are some reports of issues with phone call quality.
  • Due to the design, if only one earbud is in, the other side will pull on it.
  • Several reviewers complain of quality control issues with the sound within a few weeks.
  • Without a proper fit, the sound quality is affected.
  • The charging cable is short.
  • The aesthetics of having the battery and controls on either side is a low point for some buyers.
  • Many reviewers feel the sound quality is below usual Sennheiser quality.
The Reviewmeter shows you an overall score that you can easily refer to. The highest rating is 10 (100% positive feedback)
Of the 120 reviews we found in total, 18% were negative, and 82% were positive.


There are a plethora of activities that you can participate in when you are wearing the Sennheiser CX 6.00 BT wireless headphones. Many customers will use them when they are working out or going out for a run. They have a comfortable and secure fit so you do not have to worry about them jarring loose from your ears when you are being active with them in. Other consumers will wear them for work, wearing them at their cubical to listen to music or taking advantage of the integrated microphone for hands-free calling. Some reviewers enjoy wearing these when they are traveling on public transportation, it is a good way to tune out the noise of the outside world and just lose yourself. These really are a good all-around pair of headphones that can be used for just about anything.
Basic Features

Basic Features

The Sennheiser CX 6.00 BT earbuds have a couple basic features that customers have come to love and appreciate. The first is that they come with 4 different sized earpads to make sure that everyone gets a perfect fit for them. The cable that connects both sides of the earbuds is a fairly standard cord. There is an inline microphone, the battery charger, and the playback controller all on the right side. There is a clip there that will help pick up any slack so you do not have to worry about the cord dangling and falling, to keep it out of your way.
Advanced Features

Advanced Features

One of the more advanced features that the Sennheiser CX 6.00 BT wireless headphones have to offer is the fact that it can connect to two different devices through the Bluetooth connection at the same time. This is ideal for those who want to, for example, listen to music from their computer while still being able to be connected to their cell phones to take phone calls if needed. Customers like the fact that they have this option when using these earbuds.

Sennheiser offers a free app on both Android and Apple products called CapTune which is an EQ and playback tool to help you customize your headphones and give the option to change your sound settings for a better experience.
Sound Quality

Sound Quality

The sound quality of the Sennheiser CX 6.00 BT wireless headphones is phenomenal and customers just love it. The way the headphones fit in your ears is going to be a big factor in how the sound performs so for optimal sound quality make sure you choose the earpad that best fits your ears. If the earbud is too small in your ear there is a lot of wiggle room and the sound quality will start to decrease, so make sure you get the best fitting earbuds.

You can use the CapTune app to play around with the sound quality of these headphones to make sure you get the best sound for the music or movies you are listening to. The app gives you presets depending on the genre you are listening to or you can choose your own by customizing your sound through the EQ settings on the app. Through the app, you can adjust the bass and treble with sliders that let you get the best sound possible for your liking. Some customers did not particularly love the sound right out of the packaging but after tinkering with the sound in the app they became more happy with the sound quality.


The Sennheiser CX 6.00 BT wireless headphones connect to your device through a Bluetooth connection. Customers have commented that it was super easy to get these to connect and they did not have very many issues keeping them connected. Some customers mentioned that if they walked too far away from one of their connected devices then they would lose the connection, but that is to be expected from anything that connects via Bluetooth. One thing that seems to annoy customers is that when you walk too far away and you lose your connection, the voice in the headphones will repeat, very frequently, that there is no connection. Customers mentioned that it was unnecessary and annoying.

You are able to connect these headphones to two different devices at the same time which many customers love and appreciate. You can listen to music from one device while staying connected to a second device to make and receive phone calls if needed. It is extremely convenient to be able to have multiple connections to a single pair of headphones.


The Sennheiser CX 6.00 BT wireless Bluetooth headphones are super lightweight and comfortable. Customers love that they can put these headphones in and not have to worry about them. They have a super soft earpad that comes in a variety of different sizes so you can find something that is going to fit your ears the best and keep you the most comfortable. If for whatever reason, you do not like the earpads that come with the headphones or if they do not fit you comfortably, some customers recommend Comply foam tips to wear with these earbuds to increase the comfort level, especially if you are going to be wearing them for long periods of time.

As long as you get the right size earpad for the earbuds then you should have no problem staying comfortable while wearing them. They are designed to fit your ears snuggly and securely. You do not want to be in the middle of a vigorous workout and have to worry about having to stop what you are doing and put your headphones back in because they keep falling out. You will not have to worry about that with these, as they are designed to stay put and not fall out of your ears.


There is not a whole lot to note about the look and the style of the Sennheiser CX 6.00 BT wireless headphones. They are plain and simple when it comes to the way they look. It seems like Sennheiser focused more on making a good product than making a pretty one. That being said, they are definitely not an ugly pair, they are just plain. You do not get any color options when purchasing these headphones, they simply come in black, with the buttons being navy blue and some light silver detailing. Some customers love that they are so simple, yet others have mentioned that they wish there were more color options to choose from.


When spending any kind of money on a product you are going to want to make sure that it is something that is going to last, as you will not want to have to spend that money again for a while if you do not have to. That being said, the Sennheiser CX 6.00 BT wireless headphones were meant to last. Customers have commented that they are durable and do not seem to suffer from premature wear and tear. One of the first things to go on these headphones, when they do start to wear down, is the battery life. After a while of use, the life of the battery will start to dwindle until it will eventually not hold a charge anymore and therefore become useless. Customers have not mentioned this happening prematurely, however, but it is something you may want to watch out for when you purchase these, or any other battery operated pair of headphones.
Ease of Use

Ease of Use

The Sennheiser CX 6.00 BT wireless earbuds are a super easy pair of headphones to use. Right out of the box they come ready to be paired. You simply turn the headphones on and a voice will come through the speakers and walk you through the connection process. You will simply open the Bluetooth menu on the device you are connecting to and select these headphones. It is as simple as that. They really are very user-friendly.

There is a small remote located along the wires on the right side of the headphones. There are only three buttons located on it and they are very easy to operate as well. First, the top and the bottom buttons simply control your volume, allowing you to adjust the volume of your music without ever having to touch your music player. The middle button serves a couple different purposes but it is really not that complicated. If you press and hold the button it will act as a power button and turn the headphones on or off and if you hold it for a few seconds longer when it is turning on it will put it in pairing mode so you can connect to a device. If you are listening to music and simply tap the middle button it will pause or play your music. Finally, if you receive a phone call the middle button will answer the phone as well as hang it up. Overall, though, they are relatively easy to use.
Power Source

Power Source

The Sennheiser CX 6.00 BT wireless headphones are powered by a rechargeable battery. The battery life of these earbuds is about 6 hours if listening to continuous music at loud to moderate volumes. Something to note, however, is that if you listen to your music at lower volumes the battery will last longer than if you are listening to loud music with heavy bass. The battery charges quickly, taking only an hour and a half to get a full charge. These headphones use a standard micro-USB cord to charge them which does come with the earbuds when you purchase them.


When it comes to purchasing anything it is important to keep in mind that you are making an investment. If you spend more money on something then you are going to want to make sure that it is going to last you so you do not have to worry about spending that money again for a long while. The nice thing about the Sennheiser CX 6.00 BT wireless headphones is that they have a fairly affordable price tag, ringing up with an MSRP (manufacturer's suggested retail price) of $99.95 but you can usually find them in an online shop for less money. There are definitely cheaper options out there but you tend to get what you pay for and the lower end ones will not last you as long as these ones will.
Key Features

Key Features

-Connects via Bluetooth 4.2
-Great sound quality
-Can be used with Sennheiser's CapTune app to customize your experience
-Relatively budget friendly
-Can connect to two different devices at the same time
-Six-hour battery life
-Only takes an hour and a half to fully charge
-Comes with four different sized earpads for the perfect fit
Bottom Line

Bottom Line

The Sennheiser CX 6.00 BT wireless headphones are an all-around good pair of headphones that customer love. They are made to be lightweight and they are super comfortable and can accommodate almost anyone's ears. Whether you are an active runner, frequent gym goer, daily commuter, or a casual user you will appreciate the great sound quality you get from these booming headphones. Customers are drawn in by the budget-friendly price tag but they stay because they are a good product.