USB-C hub vs docking station: which do you need?

Written on 5 November 2026

What is a USB-C hub?

A hub plugs into one USB-C port and splits it into several: typically a couple of USB-A ports, an HDMI output and sometimes a card reader or a network port. It is small enough to live in a laptop bag, and many need no power supply of their own.

That last point is also the limit. A hub without its own power runs on what the laptop gives it, so it cannot charge the laptop by itself. Some hubs have a USB-C input to pass your laptop charger through; check the product sheet for how many watts of power delivery it passes on.

What is a docking station?

A dock is built for a fixed desk. It has its own power supply, so it can power everything plugged into it and charge the laptop through USB-C Power Delivery. The Dell WD19S, for example, charges a Dell laptop at up to 130 W, and the HP USB-C Dock G5 at up to 100 W.

It also has more of everything a desk needs. The HP USB-C Dock G5 has two DisplayPort outputs and an HDMI output, four USB-A and two USB-C ports, and a wired network port. Monitors, keyboard, mouse and network cable stay plugged in; the laptop connects with one cable.

USB-C hub vs docking station: the differences side by side

The hub column describes what is common for travel hubs; check the sheet of the one you are looking at. The dock column uses the HP USB-C Dock G5 as the example.

When a USB-C hub is enough

If you work from different places and only need to plug in a projector, a memory stick or a single monitor now and then, a hub does the job and weighs next to nothing. The same goes for a hot desk where the office already provides a dock and you only want a spare HDMI port in your bag.

Why choose a docking station instead of a hub

Once you have a desk you return to, the sums change. Two monitors, a wired connection and a laptop that charges while you work all point to a dock, because a hub usually manages only part of that list.

A dock also takes the daily plugging in away. Without one, a two-monitor desk means two video cables and a charger into the laptop every morning. With one, it is a single cable. Our guide on how to connect two monitors to a laptop goes through both setups step by step.

If your laptop has Thunderbolt and you move large files or run several high-resolution displays, a Thunderbolt dock adds bandwidth for data transfer and screens. Our comparison of Thunderbolt and USB-C docks explains when that difference is worth paying for.

Refurbished USB-C docking stations

We sell refurbished docks from HP, Dell and Lenovo, made for business laptops. Each one is tested and comes with a two-year warranty. For a laptop whose USB-C port carries video, the HP USB-C Dock G5, the HP USB-C/AV G2 Universal and the Dell WD19S all connect over USB-C and have at least two DisplayPort outputs.