How to find out the Bluetooth version on a laptop or computer with Windows 10

Method 1: Via LMP number

NOTE! By the way, LMP and HCI have the same numbers, so you can watch both options.

Method 3: Using Search

As a rule, the Bluetooth module, both in a computer and a laptop, is built into the Wi-Fi adapter. Although there are exceptions when Bluetooth is purchased along with wireless headphones. But in this case, you can look at the version on the box or type the name of the ears into the search.

We will do a similar action, but only with a wireless network adapter. Go to “Device Manager” again. Next, open “Network adapters” and find our Wi-Fi module - go to properties.

On the “Details” tab, simply copy the value. And we are looking for our adapter by this name. You can look up the Bluetooth number in any store or on the manufacturer’s official website.

ADVICE! If the name is not displayed correctly or it is abbreviated, then you can search for information specifically by the name of the laptop - look for the characteristics of the device and look at the Bluetooth version. The full and exact name of the laptop can be found on the label that is glued to the bottom of the device.

Method 2: Through a third-party program

There is such a very convenient utility - Bluetooth Version Finder. It allows you to quickly find out the version of your Bluetooth adapter. Moreover, the application does not need to be installed, and it works out of the box. Just download the program from the official website. Then we simply launch it and see the information we need. If the number is not displayed, then select the correct adapter in “Bluetooth Device”.

How to find out the Bluetooth version. Which Bluetooth adapters and headphones are better, what is the difference between different versions

Good time!
Many users do not even suspect that there is neither one nor two versions of the Bluetooth protocol, and the capabilities of a particular device quite significantly depend on it.

For example, to transfer files via Bluetooth, you must have an adapter that supports protocol version 4.0 (or higher). Of course, they begin to pay attention to this when this cannot be done.

In this note, I will give several ways to find out which version of Bluetooth your phone, computer (or laptop) supports, and I will also indicate the differences between the different versions (the most basic).

Revision 4

Version 4.0 began to be implemented in 2010. The main thing that was fixed (improved) in this version is increased power consumption, as was the case in the previous one. The specification combines a high-speed HS module and a traditional slow one.

The connection setup time has been reduced to 5 ms, and the transmitter operating range has been increased to 100 m. AES encryption of information has been added.

In 2013, update 4.1 was released. The main improvements concern the joint use of Bluetooth and LTE. Data streams are coordinated so as not to interfere with each other. In version 4.2, which was released to the world in 2015, the confidentiality of data transmission and its speed were improved.

Find out the Bluetooth version

On the phone (for Android)

To work you need a special one. application for diagnosing and viewing the characteristics of AIDA 64 (link to Play Market). Perhaps many are familiar with the eponymous and very popular PC utility.

So, having installed and opened AIDA 64, you need to go to the system tab and find the line with the Bluetooth version (see example below, in my case: V 4.2).

This method is one of the most reliable and simple. And the AIDA 64 application will be useful to you more than once (I recommend having it on hand).

System - about the phone - model and name

After knowing the model and name of the phone, you can open any commercial store that sells similar equipment (or the website of the manufacturer of your phone) and find out its technicians. characteristics. In general, it’s also simple and fast.

Typical tech. characteristics for the phone (available on any commercial website)

However, this option still has one drawback. There may be inaccuracies on the website where you find the specifications of your device. I'm not even talking about various modifications to this or that phone model.

On a computer/laptop (under Windows)

Next, find the “Bluetooth” tab and expand it. Among the devices there should be one whose name contains the word “adapter” (either “adapter”, or “Bluetooth radio.”, or “Broadcom Bluetooth.”) - you need to open its properties.

Note: sometimes you can immediately see the Bluetooth version in the name of the adapter (see screenshot below, this is exactly the case.).

Bluetooth adapter properties

Then go to the “Advanced” tab, there should be a line with the LMP . In my example below, LMP is 8.56425 (basically, you only need to remember the first digit “8”).

LMP 8.x - Advanced Tab

Then see the simple list below (the version appears next to each LMP number):

On headphones

To find out which version of the protocol the headphones support, as a rule, it’s enough to look at their technical support. characteristics (shown on their packaging).

Characteristics of wireless headphones

If the packaging has long been lost, pay attention to the body of the headphones (you can often find out their model and name on it). And knowing the model, it won’t be difficult to find them. characteristics (unless, of course, we are talking about little-known Chinese brands).

By the way, if the headphone case does not indicate their model, try opening the control panel, the “Hardware and Sound/Sound” tab (see example below).

Equipment and sound - sound

Difference between different versions of Bluetooth

Do not forget that a Bluetooth device by itself does not work; at a minimum, you have two devices paired using this protocol, for example, a phone and headphones.

And if your phone supports Bluetooth version 4.2, and your headphones support 2.1 + EDR, the connection will occur using the 2.1 + protocol (note: the lowest available version is always selected).

Now about what versions of Bluetooth exist and what you can find now.

1) Bluetooth 1.0, 1.1, 1.2 - the first versions of the protocol appeared in 1994. Today, finding one of those devices is almost impossible.

2) Bluetooth 2.0 + EDR - an updated version of the protocol, dating back to 2004. Compared to the first versions, power consumption has been significantly reduced and operating speed has increased slightly. It can still be found in old and inexpensive headphones and headsets.

3) Bluetooth 2.1 and Bluetooth 2.1 + EDR - a newer version of the protocol (from 2007). NFC support has appeared, power consumption has been reduced by 5-10 times, and device pairing has been accelerated.

4) Bluetooth 3.0 + HS - update from 2009. The data transfer speed has been significantly increased (up to 1 Mbit/s). True, at the same time, power consumption has seriously increased, so this version has not become as popular (as the previous ones).

5) Bluetooth 4.0 - update from 2010. Power consumption was reduced, it became possible to transfer files, the speed remained the same - 1 Mbit/s. Bluetooth adapters of this version can still be found in laptops and phones. Quite a lot of headsets were also released.

6) Bluetooth 4.1 - eliminating crosstalk when working simultaneously with LTE modules, which are found in all 4G smartphones (2013);

7) Bluetooth 4.2 - stability and data transfer speed have been slightly increased, security and privacy have been improved, and the distance at which devices can operate has been increased (up to 60 meters). The most common protocol today, it is used everywhere: headphones, mice, players, laptops, etc.

Bluetooth 5.0 is a new protocol from 2022. The speed has been increased (up to 2 Mbit/s) and the distance at which devices can operate (up to 240 meters). Found only in new and expensive gadgets: phones, laptops, etc.

9) Bluetooth 5.1 - the developers promise to release a new version very soon. The main innovation is determining the location of devices.

Is it worth pursuing a newer version of Bluetooth?

In general, the newer the Bluetooth version, the faster, more stable and better quality the connection will be, the clearer the sound (if you use wireless headphones), and the lower the device’s power consumption (which means it will last longer without recharging).

In addition, the new version of Bluetooth 5.0 (for example) allows devices to operate over a significantly greater distance. This can be very useful if you are somewhere in the country.

As for the sound quality.

If we talk about wireless headphones, then not only the version of the Bluetooth protocol they support, but also the codec with which the signal is compressed can have a big impact on the sound.

The point here is this: the audio player does not directly transmit Bluetooth MP3 sound to the headphone speakers. First, the played music is compressed, then transmitted via the Bluetooth protocol to the headphone adapter - after which the signal is decoded and only then sent to the speakers. Of course, different headphones and audio players support different codec formats (which affects the sound quality).

Source

Revision 1

The first developments of Bluetooth technology began in 1994. The leading developer of communications equipment at that time, Ericsson, proposed using Bluetooth as an alternative to cable accessories. Even then, Ericsson engineers shrewdly suggested that this protocol had a great future.

In 1998, the 1st generation Bluetooth protocol was developed. The correctness of data exchange so far left much to be desired, and “making friends” between devices from different manufacturers was a big problem. The security system also needed improvement: the data was very easy to intercept.

Generation 1.1 introduced an encryption protocol and a mechanism for determining signal strength. Protocol 1.2, which was developed in 2005, introduces fast connection and automatic detection of the signal source. Data exchange speed has been increased to 721 Kbps.

These versions are no longer used anywhere in 2022.

Method 1: "Device Manager"

Information about all computer components is stored in Device Manager, where you can view the Bluetooth version. To do this you need to do the following:

Note! Depending on the manufacturer and model of the wireless adapter, the name in Device Manager may vary. You can eliminate incorrect options by simply searching - only the desired device has the “Advanced” tab in its properties.

How to find out the Bluetooth version on a laptop or computer with Windows 10

If you want to check the Bluetooth version of your Windows 10 device, you can easily do so by following these simple methods. Bluetooth versions are nothing more than the generations to which its driver . The first standardized Bluetooth driver version is Bluetooth 1.1, and the latest is version 5.1. Knowing the Bluetooth driver version will help you evaluate the compatibility of an application (which uses the Bluetooth communication protocol) on your device (For example, the latest Windows Nearby Share feature requires a minimum of Bluetooth 4.0 on both computers to share files or folders between devices). Try these simple methods to find out the Bluetooth version on your laptop or computer.

Methods for obtaining Bluetooth version

Via Device Manager

1. Press the Win+R key to launch the Run window, type “devmgmt.msc” in it and press Enter. Will open device manager window.

2. Now in the Device Manager window, click on the Bluetooth tab to see the list of Bluetooth devices on your laptop. Double-right-click on the Bluetooth device you are using on your computer. The properties window will open.
3. In the properties window, click on the "Advanced" tab. Pay attention to the number written after the text “Firmware Version”.

4. Now you can find out the Bluetooth version of your laptop by simply matching the driver version and Bluetooth version below. LMP 3.x - Bluetooth 2.0 LMP 4.x - Bluetooth 2.1 LMP 5.x - Bluetooth 3.0 LMP 6.x - Bluetooth 4.0 LMP 7.x - Bluetooth 4.1 LMP 8.x - Bluetooth 4.2 LMP 9.x - Bluetooth 5.0 ( For example, our LMP system has 3.3164. So, according to the table, the Bluetooth driver that is installed in our device is Bluetooth 2.0).

Use Bluetooth Version Finder 1.0

This is a small application that can show you the Bluetooth version on your laptop. The Bluetooth Version Finder app can be downloaded by clicking this link.

1. Download the program to your computer from the link above.
2. Extract the file from the downloaded archive.
3. Launch the application.
4. Now in the Bluetooth Version Finder v1.0 window, click the drop-down menu and select the Bluetooth device. The Bluetooth version will be displayed in the window for the selected device.

Completion

If one of the methods helped you, then rate the article below and vote for the method that helped you. Also, you can ask a question, or write a clarification for this article in the comments.

Method 2: Bluetooth Version Finder

Developers from the Sordum studio have created a special application that reads information about the equipment and displays the version of Bluetooth installed on the computer. Moreover, the program is portable and does not require installation.

After unpacking the archive with the application, go to the root directory and run the executable file. The transmitter version will immediately appear on the screen.

Note! If several Bluetooth adapters are connected to your computer at once, you can select the desired one from the drop-down list at the bottom of the interface.

In addition to this article, there are 12,226 more instructions on the site. Add the Lumpics.ru website to your bookmarks (CTRL+D) and we will definitely be useful to you.

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Source

Why is the volume of AirPods for Android so low?

The problem here is the difference in volume calibration on iPhone and Android. What is half volume for an iPhone is perceived by Android as maximum.

The fix is ​​very easy.

Just turn the headphone volume down to zero, and then press the volume down button a few more times. 8-10 times will be enough. After this procedure, the displayed and actual volume levels will match, and you can turn the sound up louder.

And there were more questions, which together can be described as:

Step-by-step instruction

So, how to find out the Bluetooth version on a laptop? There are several ways.

If you are just choosing a PC, then it is indicated in the specifications on the laptop page in the online store. Copy the model name and check the specifications on other resources or on the manufacturer’s website to be sure that the number is correct.

The number can also be written on stickers placed on the laptop body, in the instructions for it.

The most accurate and universal way to see the Bluetooth version is to look in the Device Manager. Choose one of the methods to open this system application:

When Device Manager is running, locate the wireless module in the list of devices. Sometimes the version is indicated in the title, but this is nothing more than a hint and may not be accurate. You can find out which Bluetooth version you actually have by double-clicking on the adapter. After that, go to the “Advanced” tab. You need to pay attention to the numbers next to "LMP".

To find out which version they mean, check the table below:

Now you know absolutely everything about your laptop’s wireless adapter.

View Bluetooth version on Android via Aida64

The Google Play Market has a huge amount of useful software for the Android operating system with various purposes. There are also applications with which the user can easily view information about the technical characteristics of his gadget. One such program is Aida64. By downloading this software, the user will also be able to find out the Bluetooth version.

How to quickly charge an Android phone - description of methods

To cope with the task in the shortest possible time, you need to perform a number of simple steps:

1. Download software from Google Play Market. Aida64 can be downloaded to your phone for free.
2. After installing the application, the user will need to launch it by clicking on the corresponding icon on the desktop.
3. Grant the program the necessary permissions for it to function on this device.
4. On the main screen, click on the “System” section.
5. A window will open with the hardware characteristics of the mobile phone. Here you will see information about the amount of RAM, the name of the processor and its operating frequency, as well as information about the amount of memory in the gadget’s internal storage.
6. Scrolling to the end of the list, you can find the Bluetooth version. This is usually the very last line.

For your information! In Aida 64 you can also view the current operating system version. Using this software, you can also check for available updates by connecting to the Internet. The camera specifications of the phone are also presented here.

Aida 64 program interface for Android phones

Peculiarities

Why do you need to check the Bluetooth version on your computer? The organization that created Bluetooth made it backwards compatible. This means that Bluetooth 5.0 and 3.0 must work with each other, pair and transfer information. But in fact, very often a complex of factors leads to devices not functioning as they should.

Certain features are only available with later releases of the adapter. For example, transferring files between devices is only supported by Windows with Bluetooth 4.0.

In addition, the Bluetooth number is responsible for data transfer speed, resistance to interference, greater battery savings, and better sound quality. Perhaps, if your version is too outdated, you need to buy an external USB Bluetooth module of a modern class.