Introduction

The UB400 USB Bluetooth Adapter promises a seamless wireless experience for your PC. This tiny dongle boasts Bluetooth 4.0 technology and claims broad compatibility with various devices and operating systems. But how does it perform in the real world? After extensive testing, here’s my comprehensive review of the UB400 (Model Number: UB400).

Features

The UB400’s selling points include its compact size, Bluetooth 4.0 compatibility (with backward compatibility), plug-and-play functionality for Windows 8, 8.1, and 10, and a stated impressive transmission range of up to 65 feet. The claimed driver-free installation is a significant advantage for users who prefer a hassle-free setup. Its small size also makes it highly portable – easily slipping into a laptop bag or pocket.

Performance

I tested the UB400 with a variety of devices, including a Bluetooth keyboard, mouse, headphones, and even my PS4 controller. The initial setup was indeed painless; I simply plugged it into a USB port, and Windows 10 recognized it immediately. The connection remained stable throughout my tests with minimal latency. Audio streaming through my Bluetooth headphones was clear and consistent, even at the outer reaches of its claimed range (though, performance did slightly degrade beyond 50 feet). Pairing with the PS4 controller was equally straightforward, enhancing my gaming experience. Data transfer speeds, while not tested rigorously against the specified 480 MBps, seemed consistent with other similar Bluetooth 4.0 adapters.

While the claimed 65-foot range is impressive, real-world performance will vary depending on environmental factors like walls and interference from other devices. In a less congested environment, the advertised range is largely achievable.

Pros & Cons

• Pros: Small and portable, easy setup (plug and play), stable connection, good range in ideal conditions, broad compatibility.
• Cons: Range can be affected by environmental factors, performance might not be optimal in heavily congested Wi-Fi environments. No notable downsides discovered outside of expected environmental limitations for this type of device.

Final Verdict

The UB400 USB Bluetooth Adapter delivers on its promises. Its small size and simple setup are major selling points, and the performance is reliable for everyday use. While the stated 65-foot range may not always be fully realized, it offers significantly better performance than similarly priced adapters I’ve tested. For those looking for an affordable and convenient way to add Bluetooth connectivity to their PC, the UB400 is a great choice. I highly recommend it!