Best Bluetooth Adapters For PC 2020 – Reviews & Guides

There are still plenty of computers and laptops in existence which don’t have Bluetooth connectivity. Yet, Bluetooth has become as essential to modern digital life as wireless internet. A Bluetooth ready computer can connect to a myriad of devices, including speakers, headphones, smartphones, gaming controllers, and even your mouse and keyboard.

The good news is that you can still connect, you simply need to purchase a Bluetooth adapter. Unfortunately, there are hundreds of different adapters to choose from, and you need to choose the right one for your system and intended use.

That’s why you’ll find this guide to the 5 best Bluetooth adapter for PC so useful, and why you’ll appreciate the dedicated section after the best Bluetooth adapters, to help you choose the right one.

5 Best Bluetooth Adapters For PC 2020

1. Avantree DG40S USB Bluetooth 4.0

 Avantree DG40S USB Bluetooth 4.0 Adapter Dongle review

This tiny dongle is designed for Windows 10, 8, 7, Vista, and even XP. It will work in a PC or a laptop, although it’s not any good if you have a Mac and it won’t work with your television.

It will connect with almost any other device, allowing you to connect with headphones, speakers, and even make calls via Skype with a headset and mic. It should be noted that this connects with Bluetooth devices, not anything that operates on 2.4Ghz.

Using this tiny dongle is very simple, it’s plug and play. You literally pus it into an empty USB slot on your computer and your computer will automatically install the right drivers.

It’s also good to know that you get a 12-month warranty which can be extended by 12 months if you register your dongle. The customer support on this item is excellent.

The range is an impressive 30 feet, although you’ll find it is closer to this if you can position the dongle at the front of the computer, there’s less noise interference.

2. Zexmte Bluetooth Adapter

 ZEXMTE Bluetooth USB Adapter CSR 4.0 USB Dongle review

This is another great option and actually even cheaper than the Avantree. It is also a plug and play dongle, meaning that you don’t have to do anything other than slide it into the spare USB slot. Your computer will then locate, download, and apply the relevant driver to allow your Bluetooth dongle to work.

Perhaps more impressive is the fact that this device is so small that it won’t affect any adjacent slots. It’s actually less than an inch wide.

You should note that several customers have commented on how good it is at 3 – 5 feet but that it can lose communication with your PC if you go more than 8 feet away.

This dongle works with Windows 10, 8, 7, Vista, and XP, it supports a data transfer rate of 3Mbps and is designed to be good for up to 33ft, although use in the real world suggests that isn’t accurate. Impressively, you don’t even need to load the driver unless you’re connecting audio to a system lower than Windows 7. IT does use 4.0 Bluetooth technology and supports both audio and data.

3. ASUS USB BT-400

 ASUS USB-BT400 USB Adapter review

Taking it up a notch you can purchase this ASUS Bluetooth adapter for under $20and you won’t be disappointed. It operates on Bluetooth 4.0 and can transfer data at a rate of 3Mbps via a standard USB 2.0 port.

It actually operates on the frequency 2.4 – 2.4835 GHz which is unlicensed and will help to ensure you have a speedy connection every time.

As with the previous Bluetooth dongles, it will work with Windows XP, Windows 7, and Windows 8. It’s backward compatible but it can’t work with newer devices. However, it does use Smart Ready technology to ensure it uses minimal power.

This is another dongle that is incredibly small, once installed you’ll probably find it easier just to leave it in your laptop/computer, it won’t interfere with the other slots.   Of course, the fact that it’s so small does mean you can easily carry it with you and let a friend use it, or simply have it available on the go.

4. Kinivo BTD-400 USB Bluetooth Adapter

 Kinivo BTD-400 USB Bluetooth Adapter review

This is actually listed as Amazon’s choice, which shows how good it is, although not necessarily the best available.

The Kinivo is a low energy 4.0 Bluetooth adapter that can be used with almost all Windows systems, Raspberry, Pi, and even Linux. Again, it’s a simple plug and play, your computer will find and load the necessary drivers for you.

It is worth noting that this is a class 2 Bluetooth, this means it has a greater distance than a class 1, as much as 30 feet from your PC!

It comes with a 2-year warranty and some great customer support.

The dongle measures just 15mm by 20mm, it’s another one that needs to be put in the computer and left there. If you take it out you’re likely to lose it. This is another Bluetooth adapter that is small enough not to block any other slots.

It is important to note that your music may not sound great but this is not a fault with the dongle. In fact, if you want to hear the music you’ll need to go into the control panel, the hardware and sound option, then find devices and printers, select your Bluetooth dongle and un-tick the telephony box. It will make a huge difference.

5. TP-Link USB Bluetooth Adapter

 TP-Link USB Bluetooth Adapter review

The first thing you’ll note about this Bluetooth adapter for PC is that it’s surprisingly cheap, but it’s a good one. This adapter uses 4.0 technology, allowing the best possible communication. Yet, it’s as small as they come, you’ll barely even notice it in your computer once you’ve inserted into a slot. In fact, it’s best to put it in and simply forget about it.

It can connect with multiple Bluetooth devices at the same time.

The TP-Link dongle uses low-energy technology to ensure minimal power drain from your device. It is designed to work with Windows 8 and 10 on a plug and play basis. It can also be used with Windows 7 and XP, but you’ll need to visit the TP-Link website and download a driver. There is no charge for this.

What is impressive about this class 2 Bluetooth dongle is that it has a transmission range of up to at 65ft, you should never lose contact with your PC or laptop! Even at that range, you’ll be able to transfer data at 3Mbps, ensuring you have high-quality audio whenever you want it.

You’ll also be pleased to note that it comes with a 24-month warranty and lifetime technical support. That’s reassuring!

How To Choose The Best Bluetooth Adapter For PC

How To Choose The Best Bluetooth Adapter For PC

The best Bluetooth adapters use version 4.0 or higher, this will give you the maximum possible range as well as using surprisingly little energy. But, more importantly, a version 4.0 will be backward compatible, you should be able to get it to work on virtually any device.

You’ll need to enable Bluetooth on your PC, but other than this, the majority of Bluetooth adapters are simply plug and play. However, before you grab your new Bluetooth dongle it’s worth taking a look at how to choose the best Bluetooth adapter:


There are very few Bluetooth dongles that are compatible with Mac or Linux computers. This means you’ll have to do your research extra carefully to ensure you have a compatible dongle. If you’re using Windows then virtually every dongle you find will work.

Of course, if you’re thinking of changing your computer it’s a good idea to get the very best adapter you can find/afford, this will help to ensure it fits any replacement computer you get.

Don’t forget that the majority of these are plug and play, which means you don’t have to do anything to get started. But, you can choose a product which isn’t plug and play, simply remember that you’ll have to locate the driver manually and upload it. Of course, this isn’t a complex process.

Bluetooth Version

Version 4.0 is the latest version of Bluetooth and will give you the best possible range as well as the most stable connection. Bluetooth 4.0 is also designed to be more energy-efficient.

This is the best option even if you have an older computer as the Bluetooth 4.0 dongle is backward compatible. In other words, your dongle will still connect to your PC.

Class 1 or 2

Class 1 Bluetooth products have a much longer range than class 2. This means class 2 are usually cheaper, you’re going to have to consider what you use your Bluetooth adapter for to decide if a longer range is really needed.

In short, a class 1 Bluetooth adapter is usually only necessary if you’re in a commercial environment and distance could be an issue.


This is directly related to the class, as 1 has a much better transmission distance. However, just because two dongles are class 2, it doesn’t mean they will provide the same distance or quality of data transmission. That’s why it’s so important to check the specs yourself before committing to an adapter.

In general class 2 dongles will reach from between 30-60 feet, which is probably enough. The class 1 can go as far as 330ft!


Some of the Bluetooth adapters on the best Bluetooth adapter for PC list are made by well-known and respected brands, others are not. Regardless of the brand, it’s worth checking the reputation of the company online and checking the quality of the product.

The easiest way to do this is to go on social media and forums. You’ll find honest opinions regarding personal experiences with a specific product. However, you do need to remember that even if one person says a product I bad, that doesn’t mean it’s true. You need to consider what the majority of people are saying.


You can have virtually any class 2 for less than $30, which means they should be affordable to anyone. However, you should consider your budget before purchasing a dongle. IF you’re going to be using it occasionally and funds are low then the Zexmte is probably your best option.

However, if you want to splash out you may prefer to choose the ASUS, as it’s a well-known and respected brand.


Purchasing a new Bluetooth dongle, or your first one can be confusing. However, the majority of these dongles do the same job, the difference is in the price and the quality of the signal. All the ones on the best Bluetooth adapter for PC list are a good option for you and your daily computer use.

Simply choose the one that fits your budget and distance needs and enjoy being connected!

Leave a Reply

Your email address will not be published. Required fields are marked *