Top 3 Best Bluetooth Adapters in 2021

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By now you should have learned about the Bluetooth technology and its significance in regards to overall usage. It’ll make sense to have a pc which is included with this feature right now.

Well, if your computer lacks this attribute, then it’s time that you chose to find the best Bluetooth adapters. These adapters are USB dongles, which means you simply need to plug into your pc to allow it to be Bluetooth-enabled.

Thus, what are a few of the best models which you could purchase now? We get to take a look at the numerous alternatives you could get on the industry at the moment. Enjoy the listing.

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Top 3 Best Bluetooth Adapters

Bestseller No. 3
ASUS USB-BT500 Bluetooth 5.0 USB Adapter with Ultra Small Design, Backward Compatible with Bluetooth 2.1/3.x/4.x
ASUS USB-BT500 Bluetooth 5.0 USB Adapter with Ultra Small Design, Backward Compatible with Bluetooth 2.1/3.x/4.x
Full Compatibility - Backward compatible with Bluetooth2.1/3.x/4.x; Ultra-small Design - Highly portable and easy to use.

Last update on 2021-10-18 / Affiliate links / Images from Amazon Product Advertising API

#1, Plugable USB Bluetooth 4.0 Adapter

Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 10, 8.1, 8, 7, Classic Bluetooth, Gamepad, and Stereo Headset Compatible)
  • START USING BLUETOOTH - Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn't already have it.
  • CONNECT YOUR DEVICES - Supports wireless Bluetooth headphones, speakers, headsets, keyboards, mice, phones, and more!
  • TINY DESIGN - This mini USB dongle can stay plugged in while you are on the move. This adapter is intended only for computers that do not already have built-in Bluetooth.
  • COMPATIBILITY - Not usable in car stereos, TVs, or Mac computers. Not recommended for employer-provided computers. Does not add Bluetooth 4.0 support to Windows 7. Special drivers (provided) are needed in Windows 7 for Bose QC35 and some other recent devices
  • 2 YEAR WARRANTY - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support

Last update on 2021-10-18 / Affiliate links / Images from Amazon Product Advertising API

It comes out among the best for people who want the best range in conditions of Bluetooth. There’s not any doubt you’re going to have it easy when it comes to the total operation of the version. The version also features a lot of powerful features and at a competitive cost. You don’t need to think about paying a great deal of cash simply to get it on your own. The best part is it is going to use both Windows and Linux computers, thus a good grip.

Another thing that you may like about the version ought to be its own Bluetooth technology. This version includes the hottest Bluetooth 4.0 technology. With this kind of technology, you ought to have the ability to establish multiple wireless devices. It might be mice, keyboards, gamepads, and a lot more. There’s not any doubt you’ll feel comfortable getting one on your own.

Should you possess the Linux computers, then the adapter will still provide Bluetooth functionality. Now you can work on Pi, so getting to make a few cool projects for school or use.

Since this version is so streamlined, it ought to be a huge deal for most people in regards to the total use. Now you can quickly plug it into your pc and you ought to be good. In terms of the operating scope, it is going to use connected devices around a range of 32 feet line of sight.

The version can also be energy efficient, to make you comfortable in regards to using it more frequently.

  • Good Selection
  • Highly compatible
  • Energy Efficient
  • The rate could be better

#2, Zexmte Bluetooth Adapter

Bluetooth USB Adapter USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10,8,7,Vista/XP,Mouse and Keyboard,Headset
  • 【Transsmission Rate】USB Bluetooth adapter incorporates 4.0 chipset and greatly reduce the power consumption of Bluetooth(BLE). With the enhanced Data Rate (EDR) support, Its greatly improved the transmission rate of Bluetooth technology,reaching 3Mbps and transmission distance up to 33ft/10m in open space.
  • 【Designed for Windows】The PC Bluetooth adapter is plug and play for Windows 8/10 system. Just plug and use, eliminating the trouble of installing drivers. Driver only needed when your Windows 7 and lower system need to connect audio device,but connect mouse,keyboard and cell phone no need to install driver.
  • 【High Compatibility】Computer network adapter support 32bit/64bit Win 10/8/7/ Vista and XP,enables PC or laptop to connect bluetooth-enabled devices, like smartphones, mouse,speakers,headsets.Not work with Mac OS,Car stereo systems or TVs
  • 【Low Energy】USB bluetooth dongle applies the latest bluetooth 4.0 with low energy (BLE) technology and it is backward compatible with bluetooth V3.0/2.1/2.0/1.1
  • 【Mini Size Design】Ultra sleek design allows you to leave it on laptop or desktop, you can keep this bluetooth dongle there and no need to remove, it seamlessly gets plugged into a laptop without blocking surrounding USB port.The indicator light can clearly show the current pairing status.

Last update on 2021-10-18 / Affiliate links / Images from Amazon Product Advertising API

In the low-end of the cost spectrum, we’ve got a Bluetooth dongle produced by Zexmte. This is a fairly small business, so don’t be worried if you have not heard about it earlier. They mostly take care of little electronic accessories like this specific adapter.

The dongle itself is tiny with a simple black frame which enables it to blend in with most laptop or desktop exteriors.

It employs the newest backward-compatible Bluetooth 4.0, and it’s probably the cheapest dongle out there you can get rather than dread it’s dead on arrival.

If you would like a fundamental Bluetooth adapter as cheap as you can, we can wholeheartedly recommend Zexmte’s product. The dongle has proven to be very reliable, particularly given its low cost, though you might run into some problem if you’re using an old version of Windows.

What is more, while the driver installation disk does arrive in the bundle, it lacks any kind of manual, which could signify a brief Googling session if you’re a casual PC user.

  • Very Reasonably Priced

  • Doesn’t work as easily on old versions of Windows

#3, Avantree Leaf Class 1 Long Range USB Bluetooth

Avantree Leaf Class 1 Long Range USB Bluetooth Audio Transmitter Adapter for PC Laptop Mac PS4 PS5 Linux Switch, USB Audio Dongle for Headphones Speakers Only, Plug and Play, aptX Low Latency
  • [BLUETOOTH STREAMING] Add a BT sound device to your PC, laptop, Mac, PS4 or Switch. Stream audio to your speakers/headphones. (NB: 1. only for audio, not for mouse/keyboard/game controllers. 2. BT connects via the Leaf acting as a soundcard, not your PC.)
  • [A GAMERS DREAM] Leaf allows for simultaneous music and voice while gaming when paired with a pair of Avantree headphones enabled with FastStream technology. e.g. Avantree DG59 Set ANC031, ANC032 or HS063.
  • [LONG RANGE] Featuring Bluetooth Class I technology, Leaf transmits audio signals up to 60ft/20m without any interference.
  • [PLUG & PLAY] Not a tech junkie? No problem! With our Bluetooth transmitter, there is no need to download any driver. Simply plug the transmitter and turn on the connecting device and they will auto connect for the ultimate user friendly audio experience.
  • [NO MORE DELAY] Featuring aptX Low Latency technology, leaf allows you to reduce Bluetooth delay - delivering high quality sound in perfect synchronization. Ideal for watching movies, Leaf pairs well with Avantree Audition Pro, Roxa Plus or Clipper Pro.

Last update on 2021-10-18 / Affiliate links / Images from Amazon Product Advertising API

Especially designed long-range USB Bluetooth adapter using higher quality and very low aptX latency, this is just suitable for sound transmission. Therefore it indicates that devices such as a mouse, keyboard, the game controller can’t connect with this. And maybe used for transferring information.

Empower your apparatus sound through Bluetooth. Connect with Mac, PS4, Nintendo Switch gaming console, and enjoy sound streaming, while playing games.

Low art technologies lower the period of Bluetooth synchronicity. Gives quality audio transmission in a brief moment.

Featured together with Class 1 technology provides you long-range transmission. The transmission range is up to 60 feet / 20 m free of interference. So that you do not have to take a seat at the same location whilst gaming.

Do not be concerned about installing drivers. Plug-in the adapter and then turn onto the connecting apparatus and revel in the amazing sound experience. Additionally, with leaf jack concurrently enjoy your gaming and audio streaming.

  • It’s a long-range transmission.
  • No driver needed.
  • The price tag is high.
  • Is suitable for audio transmission only.

Features to Consider When Shopping for a Bluetooth Adapter

Bluetooth adapters are not as complicated as they may appear, however, there are a couple of features and considerations you should bear in mind while shopping for one. It is not only an issue of finding the best cost if you will want far better functionality. Below is a listing of the significant aspects to check out when comparing adapters.

Intended usage: Bluetooth adapters aren’t always able to provide a good connection to each kind of Bluetooth peripheral. Some are intended for low bandwidth devices such as computer keyboards and mice but will not have the ability to provide a proper connection for speakers. Assess an adapter intended use prior to making a buy.

Maximum array: All these adapters have different effective ranges. Should you require a connection’s range to go beyond 30 feet, then look closely at this utmost range when comparing adapters. Most will have 30-foot ranges, but a few reach up to 60 feet.

Bluetooth version: Bluetooth 4.0 is the normal most devices service, however a Bluetooth 3.0 adapter will work fine if you do not need to be concerned about large bandwidth or battery lifetime. Otherwise, stick with Bluetooth 4.0. It is more effective and supports faster transfer speeds.

Other additional features: There is a couple of other extras that separate some adapters in the package. NFC compatibility is beneficial if you would like to connect a pc to a smartphone. Automatic pairing mode is just another great feature that makes using Bluetooth devices more intuitive by eliminating the need to manually set them.


1. What’s Bluetooth Low Energy?
Bluetooth Low Energy (BLE) is a characteristic of Bluetooth 4.0. It is made for low power use and may be utilized in Machine to Machine software, also in BLE adapters used in laptops also. Most newer smartphones may use Bluetooth 5.0.

2. What’s Bluetooth 4.0?
Bluetooth 4.0 is the fourth production of the Bluetooth standard. There are two main upgrades to this course including 4.1 and 4.2. 4.1 permits devices to value in collaboration with 4G LTE while 4.2 has been intended for IoT devices. This kind is the most widely utilized in apparatus.

3. What is Bluetooth technology?
Bluetooth is a wireless radio technology that transports information over short distances. Bluetooth is intended for reduced electricity usage and provides slower transfer speeds compared to WiFi while using the exact same 2.4GHz operating frequency.

4. How do Plug and Play perform?
Plug and Play refer to Bluetooth adapters which may be used from the box. PnP devices have the drivers preinstalled from the operating system without requiring extra files to be downloaded. Some older operating systems may need extra drivers installed for the unit to function.


Bluetooth adapter is an excellent alternative for older versions of laptops or PCs. It is going to readily connect your smartphone or headset into the computer and allow you to enjoy gaming or video into the entire.