We may earn an affiliate commission if you purchase products through links on our website. As an Amazon Associate, we earn from qualifying purchases. Learn more.

A Simplified Comparison Between Docks and Hubs

Docking stations and hubs have been getting more similar to each other with each passing year. Both serve as essential tools for expanding the capabilities of our computers, but they do so in their distinct ways. Here, we’ll compare docks and hubs, their functions, use cases, and the key differences that set them apart.

What is a Dock?

A fully featured docking station from Lenovo
A ThinkPad docking station


A dock is a device that allows you to connect your laptop or tablet to various peripherals and accessories. Docks are primarily used to extend the connectivity options of your device, essentially turning it into a hub for multiple connections.

Connectivity Options for Docks:

Docks typically offer a wide range of ports, including USB, HDMI, Ethernet, and audio jacks. Some advanced docks even come equipped with additional features like card readers and external storage slots. These ports facilitate seamless connections to external displays, keyboards, mice, and other accessories.

Dock Use Cases:

Docks are particularly useful for professionals who require a versatile workspace setup. For example, graphic designers often use docks to connect their laptops to high-resolution monitors and drawing tablets. Docks are also valuable for individuals working with multiple displays, as they simplify connecting and disconnecting peripherals. All the extra cables can hook up to the dock, and you can plug them all in/out simultaneously.

What is a Hub?

A 3.0 mini hub
A Targus USB 3.0 Hub

On the other hand, a hub is a more compact device designed for the same purpose as a dock: expanding connectivity options. Hubs tend to be smaller and more portable, making them a preferred choice for those on the go or those looking to hook up lightweight peripherals.

Connectivity Options for Hubs:

Hubs typically offer a subset of the ports available on docks. They commonly come strapped with USB ports, including the newer USB-C standard, which is increasingly prevalent in recent devices. Some hubs also include HDMI or DisplayPort connections for video output.

Hub Use Cases:

Hubs are ideal for people who need to expand the connectivity of their laptops or tablets while traveling or working in a mobile environment. They are also often necessary for MacBook users, as newer MacBook models have limited ports, necessitating a hub for connecting more than two things simultaneously.

Advantages of Docks

Comprehensive Connectivity: Docks provide a wide array of connectivity options in a single device, reducing cable clutter and simplifying setup.

Enhanced Productivity: Docks can significantly improve productivity, especially for tasks that require multiple displays or peripherals. You can rely on USB Power Delivery for a screen or two, but even powerful laptops won’t be able to push beyond that. If you’re interested, check out our review of the Dell WD22TB4 dock, the first one in the world to feature a modular Thunderbolt 4 setup

Versatility: Docks are versatile because they can plug a lot of stuff into themselves. The ability to plug in multiple monitors and extra stuff, all with a unified power supply, is a godsend.

Advantages of Hubs

Portability: Hubs are compact and lightweight, making them easy to carry in a laptop bag or backpack.

On-the-Go Connectivity: Hubs are perfect for travelers or those who frequently work in different locations, ensuring they can connect to various devices and accessories wherever they are.

Cost-Effective: Hubs are generally more budget-friendly than docks, making them affordable for expanding connectivity options.


Key Differences and Considerations

While both docks and hubs serve the purpose of expanding connectivity options, there are some key differences to consider:

Size: Docks are more extensive and comprehensive, while hubs are smaller and more portable.

Use Case: Docks are typically used for stationary setups, whereas hubs are favored for mobile or on-the-go scenarios.

Price: Docks often have a higher price tag due to their extensive connectivity options, while hubs are generally more budget-friendly.

Compatibility: It’s crucial to ensure that your dock or hub is compatible with your specific device, as different laptops and tablets may have varying port requirements. Usually, though, since connectivity has grown to be more generalized lately, compatibility shouldn’t be a problem, but people with ancient hardware may need to watch out for a good fit.

Frequently Asked Questions

1. What is the main difference between a hub and a dock?

A hub expands the number of ports on your device to connect and charge another peripheral, while a dock transforms your portable device into a desktop replacement.

2. How does the power supply differ between a hub and a dock?

Hubs draw power from your computer and then power the connected peripherals, while docks are plugged into the wall and can supply additional power to your computer when needed.

3. Which is more portable: a hub or a dock?

USB-C hubs are generally smaller and more portable, making them more suitable for travel and casual daily use. At the same time, docking stations are more powerful and have higher specs, making them more suitable for professionals.

4. Can both hubs and docks support video output?

Video output on docking stations is standard, often supporting one or more monitors. Hubs may not always support video output.

5. Are there any compatibility differences between hubs and docks?

Both hubs and docks can be compatible with various devices. However, USB-C hubs make for the perfect laptop accessory when it comes to MacBooks.

6. What is the difference in USB ports between a hub and a dock?

Most docks offer four to eight USB-A and two to four USB-C ports with fast charging, each independently powered by the dock instead of your laptop. The number of ports on a hub can vary.


The choice between a dock and a hub ultimately depends on your needs. Docks are excellent for creating a solid workstation at home or the office out of just laptops (try a MacBook, and you’ll notice they’re pretty overpowered). At the same time, hubs are the go-to solution for those who require versatility and mobility in their tech setup.

Before you buy either of these, a good idea would be to look at what you’ll connect to. Finding out your needs might save you a good amount of money.


Leave a Reply

Your email address will not be published. Required fields are marked *