If one extra screen is all you need, connect a monitor directly when your laptop’s video output matches its input. Choose a USB-C hub monitor or dock when you also need charging or peripheral connections, but check the laptop’s video and charging capabilities first; the screen and stand must also fit your desk.
If you switch between documents, spreadsheets, browser windows and video calls, an external display gives you another workspace. Which? notes that smaller monitors can suit limited spaces, while larger displays may suit a home office with more room.
If you want to connect a display, peripherals and laptop charging when you sit down to work, consider a USB-C hub monitor or dock. Check the exact laptop port’s video and charging capabilities before choosing either connection.
On a narrow desk or shared table, the monitor must leave room for the laptop and keyboard. Screen size, stand footprint and adjustment options matter alongside the available connections.
Choose when: You need one extra display and the laptop has a video output that can connect to the monitor, directly or through a compatible cable or adapter.
Trade-off: Display, laptop charging and peripherals may still need separate connections.
Choose when: You want a display connection and supported charging or hub functions through one cable at a regular desk.
Trade-off: The intended functions depend on the exact monitor and laptop ports; a USB-C connector alone does not establish compatibility.
Choose when: You also need connections for several peripherals or wired networking alongside the external display.
Trade-off: Check the dock’s host-video and charging requirements, as well as any power supply it needs.
| Concern | What to check | Who this matters to |
|---|---|---|
| Laptop video and charging compatibility | Match the laptop’s video output to the display input. For a USB-C video connection, check the required DisplayPort Alt Mode support; if charging matters, compare the laptop’s requirements with the device’s Power Delivery output. | If I want one cable to carry the picture and charge my laptop, I need both functions to work with my actual port. Around 42% of consumers put connection and charging compatibility first. |
| Usable workspace | Check the monitor’s inputs, size and resolution against the documents you use and the laptop connection available; confirm which cable is needed. | When I’m moving between spreadsheets and calls, I want another workable display without adding equipment I will not use. For around 33% of consumers, straightforward extra workspace is the main priority. |
| Desk fit and positioning | Measure space for the screen, stand, laptop and keyboard. Check height and angle adjustment, or the desk-edge requirements of a clamp-mounted stand. | On a small desk, I need to position the screen without losing the space I use for my laptop. Desk fit and adjustment come first for around 25% of consumers. |
Kensington’s dock guidance distinguishes video, which requires a compatible host with DisplayPort Alt Mode, from charging, which requires host Power Delivery support. The connector’s shape cannot tell you which functions your laptop provides.
Check the specification for the exact laptop port, then compare it with the monitor or dock’s requirements before ordering.
An incompatible connection can mean needing a different hub, cable or adapter to complete the setup.
Which? notes that monitor ports and ergonomic adjustments can affect whether additional adapters or peripherals are needed. A suitable screen still needs a workable connection and a stand you can position on your desk.
Compare the laptop output, monitor input, required cable and stand adjustment together. Check what the product includes rather than assuming the cable you need is in the box.
More screen area does not resolve a shortage of space for the laptop and keyboard. A clamp-mounted stand also needs a compatible desk edge.
Measure usable desk width and depth, and check the stand footprint or clamp requirements for the exact model.
Showing the same image on both screens will not create the separate workspace you wanted.
After connecting a Windows laptop, use Display settings to identify and arrange the screens and select the multi-display layout you want, as described by Microsoft Support.
Dell’s Pro Plus range includes hub monitors for a fixed laptop desk.
LG’s Ergo range is relevant when flexible positioning matters at a permanent desk.
Lenovo ThinkVision includes larger displays for a desk with room for both a laptop and an external screen.
BenQ’s Home Office line includes adjustable displays for buyers who want a monitor connection without making laptop charging the deciding feature.
Kensington’s dock guidance is useful when you need peripheral connections alongside an external display.
These choices cover external monitors, a dock for a desk with more connections, and a USB-C display adapter. Choose the connection route that matches your laptop before comparing screen size or additional ports.
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Consider this external screen if you want more room for documents or spreadsheets at a regular desk.
The product name specifies an IPS WQHD display. Check the laptop’s video connection and, if you intend to charge through the monitor, its Power Delivery output against your laptop’s requirements. Measure the available space for the screen and stand.
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Consider this second-screen option if you need to change where you set up your laptop.
The product name specifies an IPS display and USB-C connection. Check that your laptop supports the video function required for USB-C use, whether the charging output meets its requirements, and which mounting accessories and power adapter come with the product.
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Consider a dock when the external display is part of a desk setup with other peripherals or wired networking.
This model’s name specifies dual HDMI outputs and 100W Power Delivery pass-through. Check the laptop’s USB-C video and charging support. The dock calls for an external power adapter rated at 100W or higher; confirm whether a suitable one is included.
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Consider this monitor for a conventional second-screen connection beside your laptop.
The product name specifies a 1920 × 1080 display, 100Hz refresh rate and HDMI, DisplayPort and VGA connections. Match an input to your laptop’s video output and check desk fit. If you plan to use its listed USB-C connection, confirm its video and charging functions first.
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Consider this adapter when a compatible laptop needs an HDMI or VGA connection for one external display.
The product name specifies 4K HDMI, VGA, Gigabit Ethernet, 100W Power Delivery pass-through and two USB 3.0 ports. It is specified for single-display operation, with HDMI output up to 4K at 30Hz. Check the laptop’s USB-C Alt Mode capability and the monitor’s resolution and refresh-rate requirements.
No: USB-C ports do not all provide the same video and charging functions. Kensington says video through its conventional USB-C docks requires laptop support for DisplayPort Alt Mode, while dock charging requires host Power Delivery support. Check the specification of the exact laptop port and the device you plan to connect.
Compare the monitor’s stated Power Delivery output with the laptop’s supported USB-C charging input and charging requirement. Dell UK states up to 90W for the P2425HE, while LG UK states up to 60W for the 32UN880K-B; neither figure establishes a match for your laptop on its own.
Choose a screen and stand that leave usable space for your laptop and keyboard, rather than selecting by diagonal size alone. Which? describes smaller screens as suited to limited spaces; measure your desk and check the stand footprint or clamp requirements for the model you are considering.
The displays may be set to duplicate rather than extend the desktop. Once the connection is secure, use Windows Display settings to identify and arrange the screens and choose the layout you want, following Microsoft Support’s multi-monitor guidance.