How To Choose The Right USB-C Hub For Your Laptop
Quick Answer
Start with the ports you use every day, then check that your laptop’s USB-C port supports video and charging. Pick a hub with Power Delivery pass-through if you charge through it, and an HDMI port that matches your monitor’s resolution and refresh rate.
In This Guide
- Which Ports Do You Actually Need?
- Check Your Laptop’s USB-C Port
- Charging Through The Hub
- Connecting A Monitor
- Frequently Asked Questions
Which Ports Do You Actually Need?
Make a quick list of what you plug in on a normal day. Most people need a few of these:
- USB-A for a mouse, keyboard, flash drive or older accessories
- HDMI for an external monitor or TV
- SD / microSD card readers for cameras and drones
- Ethernet for a stable wired internet connection
- USB-C Power Delivery (PD) to charge your laptop through the hub
More ports is not always better. A smaller hub with the ports you really use is lighter to carry and usually more reliable.
Check Your Laptop’s USB-C Port
Not every USB-C port can do everything. Some only transfer data, while others also support video output and charging. Look for these signs near the port or in your laptop’s specifications:
- A lightning bolt icon usually means Thunderbolt, which supports video and fast data
- A DisplayPort (D) icon means the port can send video
- A battery or plug icon means the port accepts charging
If you are not sure, search your laptop model name with “USB-C video output” or check the manufacturer’s support page before buying.
Charging Through The Hub
Hubs with PD pass-through let you plug your laptop charger into the hub and still charge the laptop. The hub keeps a small amount of power for itself, so the laptop receives a little less than the charger’s full rating.
Use a charger that matches or exceeds what your laptop normally needs, and check the maximum PD wattage listed for the hub.
Connecting A Monitor
HDMI ports on hubs differ. Some support 4K at 30Hz, others 4K at 60Hz. For everyday office work 30Hz can be acceptable, but for smooth scrolling, video or gaming, look for 4K@60Hz (or 1080p at a higher refresh rate).
If you want two external monitors, check the hub listing carefully — support depends on both the hub and your laptop.
Frequently Asked Questions
Will A USB-C Hub Work With My Phone?
Many hubs work with phones and tablets for USB-A, card readers and sometimes HDMI, but video output depends on the phone model. Check your phone’s specifications first.
Why Is My Hub Getting Warm?
Hubs that handle charging and video can get warm during use. Mild warmth is normal; if it becomes very hot, unplug it and contact the seller.
Do I Need A Thunderbolt Dock Instead?
Only if you need very high data speeds or several high-resolution monitors. For most everyday setups, a good USB-C hub is enough.
Browse our Tech Essentials collection to find a hub that fits your setup.
