Top 5 Best Bluetooth Adapters For PC (2021 Reviews)

best bluetooth adapters for PC

Nowadays, advanced technology has brought about various wireless systems, including Bluetooth adapters or Bluetooth dongles. You can now connect various devices without wires like keyboards, mouses, speakers, printers, scanners as long as those devices support Bluetooth and a Bluetooth adapter plugged into your PC.

While so many types of Bluetooth adapters for PCs available on the market and so many features to consider buying one, it is critical to understand those factors at different levels.

The following writing will give you the top five best Bluetooth adapters for PCs and features to consider when buying Bluetooth adapters for your consideration.

Top 5 Best Bluetooth Adapters For PC 2021 

#1 TP-Link USB Bluetooth Adapter for PC 4.0

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One of the best options for Bluetooth Adapters for PC is TP-Link USB Bluetooth Adapter. This compact Bluetooth is compatible with PC 4.0 and Windows. All you need to do is plug into Bluetooth port, and you are ready to connect with devices via Bluetooth for your PC.


  • plug and play
  • compact design
  • good range
  • Work with Windows XP, 7,8,8.1, 10, XP
  • connect to multiple devices at the same time, including PS4, Xbox controller


  • Almost none

A great value for money Bluetooth adapter for PC

#2 ASUS USB-BT500 USB Adapter

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Another word considering Bluetooth adapter is ASUS USB BT500 as the newer version of ASUS USB BT400, which was highly recommended in 2020. This Bluetooth adapter has featured the most recent Bluetooth technology that will automatically connect your PC with your favorite Bluetooth devices. Also, it can work well with Windows XP and 7,8,10.


  • ultra-small size
  • Bluetooth 5.0
  • Work with Windows XP, 7,8,10
  • easy to use and install
  • saving energy for wireless connectivity


  • A bit higher price compared to the list

An ultra-compact and low energy Bluetooth adapter for PC

#3 ZEXMTE Micro USB Bluetooth 5.0 Adapter for PC

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Another right choice for Bluetooth adapter for Pc that you can consider is ZEXMTE Micro USB Bluetooth 5.0 Adapter. Using this Bluetooth adapter, you can easily connect with a wide range of wireless devices such as headphones, keyboards, speakers, mice, and printers.

This Bluetooth adapter has an advanced further working distance than Bluetooth version 4.0. Its transmission distance can be between 10m up to 20m in an open space that you can enjoy music losslessly via Bluetooth speaker and headset without a need to stick with your computer.


  • features the latest 5.0 Bluetooth chipset
  • data transfer speed of 3Mbps
  • reduce Bluetooth power consumption
  • long-distance transmission in an open space
  • connect up to 7 devices at the same time
  • compatible with Windows 7/8/8.1/10.


  • not compatible with Linux, Mac OS, TV, Car Stereo.

A low energy consumption and excellent range Bluetooth adapter for PC

#4 Techkey Mini Bluetooth Adapter

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If you are looking for a high-quality Bluetooth adapter with an excellent connection quality, Techkey Mini Bluetooth Adapter is also an excellent choice for you to consider. Below are some highlighted features of this compact Bluetooth adapter


  • data transfer speed of 3Mbps
  • 10m range
  • good signal transmission
  • low energy consumption
  • compatible with Windows 7/8/8.1/10
  • connect up to 7 different devices
  • affordable price


  • Not compatible with Linux and Mac OS

A compact and powerful mini Bluetooth adapter for PC

#5 Plugable USB Bluetooth 4.0 Low Energy Adapter

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While most Bluetooth adapters are compatible with only Windows systems, this Plugable USB Bluetooth 4.0 low energy adapter is specifically designed for those using Linux operating system devices.


  • low energy consumption
  • compatible with both Windows 7+ and Linux operating system


  • not provide the best coverage.

Best Lower – Energy Bluetooth Adapter for Linux operating system devices

What is a Bluetooth Adapter?

A Bluetooth adapter is a USB-based device to convey and receive wireless Bluetooth signal between devices supporting Bluetooth. Bluetooth adapter is plugged into the USB port on your PC to connect the PC with other Bluetooth devices.

Features to Consider When to Choose The Best Bluetooth Adapter For PC


Knowing how far Bluetooth adapters can offer the range for devices connecting is essential. However, ranges can be reduced dramatically by the obstacles such as walls or closed doors between the two devices. Thus, having a strong connection between wireless devices through such obstacles is very important.

Apart from that, the range is affected by the strength of the transmitter, sensitivity of the receiver, and the obstruction in the distance between devices.

Intended use

To buy a Bluetooth adapter, you must have something in mind that you buy the Bluetooth adapter for which intended purpose. By deciding which kind of usage you want to connect, you can squeeze the criteria to clarify which one is the most suitable for your selection.

For example, if you are only connecting mice, keyboard, you can only purchase a Bluetooth adapter with lower bandwidth. But it cannot apply the same Bluetooth adapter if you are buying a Bluetooth adapter with higher bandwidth and range like wireless speakers.

Bluetooth version

It is recommended that you shouldn’t buy a Bluetooth adapter version that is lower than 4.0. At that Bluetooth version, your PC will connect to any devices with older Bluetooth versions. 

Other than that, Bluetooth version 4.0 or higher offers more range, allowing devices to connect well to each other at a further distance.


There is no need to spend much money on a Bluetooth adapter for a good range and bandwidth transfer. It is surveyed that a Bluetooth adapter typically costs between $6~20$.

Compatibility with Operating Systems

While almost all Bluetooth adapters are compatible with Windows, it applies to Mac Os or Linux. If the Bluetooth adapter is only compatible with Windows, you shouldn’t choose it when using Mac OS.

Therefore, compatibility with the operating system is one of the deciding factors to choose your Bluetooth adapter for your PC.


Question: Can you add Bluetooth to a PC?

You indeed can. It is effortless to add Bluetooth to a PC by using a Bluetooth adapter to plug into your PC’s USB port. By doing so, you have set a Bluetooth function for your PC or laptop.

Question: What is the best Bluetooth dongle for Windows 10?

While not all the five best Bluetooth dongles for Windows 10, ZEXMTE Micro USB Bluetooth 5.0 Adapter is considered the best budget indoor Bluetooth adapter for you to choose.

Question: Can I use my phone as a Bluetooth dongle for my PC?

Yes, you can if you don’t have a Bluetooth adapter. You can use your phone, which has enabled Bluetooth for connecting your PC with wireless devices. 

Final Words 

To sum up, using a Bluetooth adapter can reduce many cables connecting to your CPU. As long as you have wireless devices and a Bluetooth adapter plugged into your PC, you are ready to connect those devices. Having Bluetooth adapters for your PC is compact and easy to move in a dítance without obstructions.

In general, you can look for buying a Bluetooth adapter, including range, price, intended use, Bluetooth version, and compatibility with the operating system.

If you are looking for an affordable, outstanding value to use, TP-Link BT-500 is an excellent choice to consider with long-distance coverage with broader bandwidth. Other than that, the Plugable USB Bluetooth 4.0 Low Energy Adapter is also highly recommended because of its low energy and compatibility with Windows and Linux operating systems if you are using Linux operating systems.

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