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Avantree DG45 - USB Bluetooth 5.0 Adapter Review

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By Best Choice team
Checked icon Last updated - April 19, 2026
8.9

Verdict overview

  • Noise reduction 9.1
  • audio quality 9.1
  • Easy installation 9.3
  • Tech Support 8.4
  • for playing video games 8.6
  • Bluetooth connection 8.6
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Pros
  • Easy plug-and-play setup.
  • Supports multiple Bluetooth devices.
  • Compact and unobtrusive design.
Cons
  • Limited success with plug and play.

Tech specs

product dimensions0.83 x 0.47 x 0.24 inches
item weight0.071 ounces

Product Overview

I recently had the opportunity to try the Avantree DG45 Bluetooth 5.0 USB Dongle, and I must say that I was pleasantly surprised by its performance. The dongle is small and lightweight, making it easy to carry around with you, and the installation was a breeze. It comes with a driver CD so you dont have to go searching around for drivers you can just pop in the CD and get started.

The most impressive feature of this dongle is its Bluetooth 5.0 technology, which offers four times the range, two times the speed, and eight times the broadcasting capacity of older versions of Bluetooth. This means you can connect your device to other devices from up to 33ft/10M away in open space with no signal interference or loss of transmission. As a bonus, it also consumes less power than previous versions of Bluetooth due to its low energy consumption.

Another great thing about this dongle is that it supports Windows 11 / 10 / 8.1 / 8 and allows you to stream music and video wirelessly as well as take calls using your headphones mic. I really liked that I could use it to transfer data files between my laptop and my phone it made the process smooth and easy. Plus, since its so small and compact, it doesnt take up too much space on my laptop or interfere with surrounding USB ports when plugged in.

One thing to keep in mind when using this dongle is that its not compatible with Mac OS, Linux, car systems, TVs or Xbox One controller or Nintendo controllers so if youre looking for something that will work with these devices then youll need to look elsewhere. Additionally, some game controllers may require specific drivers for different games/platforms in order to configure button settings correctly so be sure to check for compatibility before buying if this is important to you.

Overall, I was very impressed with the Avantree DG45 Bluetooth 5.0 USB Dongle. Its fast, reliable, easy to install and use, and its range is good enough for most people s needs plus it wont take up too much space on your laptop or block surrounding USB ports when plugged in! If youre looking for an affordable way to connect your device wirelessly then I would definitely recommend giving this dongle a try!

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Frequently asked questions

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

89% of reviewers would recommend to a friend, Based on 52,838 Reviews

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