USB-C and even the USB-A are pretty well-known tech inputs, but what is a USB-B used for and do you even need one? Here's ...

USB-C is so hot right now. Even though it’s been in laptops, tablets, phones and even video game controllers for nearly a decade, the port is on the tip of everyone’s tongue, as Apple made USB-C the ...

The use of USB rather than Thunderbolt means that the USB 4 Dock isn’t aimed at professional users who need high-speed data transfer. However, it does provide dual-display support (60Hz) along with an ...

Primed goes in-depth on the technobabble you hear on Engadget every day -- we dig deep into each topic's history and how it benefits our lives. You can follow the series here. Looking to suggest a ...

The back of your PC is a rich source of connectivity. Ports and connectors exist for just about any device you can find, though some may be more obscure than others. In today’s USB-centric PC, it’s ...

USB has been around for decades, and the sheer number of USB and Thunderbolt versions in 2025 can be bewildering. Here's what you need to know about USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, and ...

If you connect a host of input and output devices to your smart TV, you might run out of HDMI ports -- but an AV receiver or ...

We hate to break it to you, but the traditional USB ports you’ve used to connect your cameras, controllers, and other gizmos for the past 20 years aren’t long for this world. The whole squad’s getting ...

mophie's new iPad and iPhone batteries include Lightning ports, and come in a range of capacities and colors. Photo: mophie Accessory-maker mophie launched a family of external batteries designed ...