If your existing laptop supports the required video output, adding a monitor can give you more usable space for work or study without replacing the computer. Check the connection and the laptop's display limits before choosing a screen: a full-size monitor suits a fixed desk, while a portable display is easier to move. USB-C charging also depends on the laptop, cable and monitor supporting the intended connection and adequate power delivery; a dock cannot override the laptop's display limits.
If you compare documents, keep calls alongside your work or study with several windows open, a separate display can give those tasks more room. Allow space for the monitor and its connection to your laptop; Which? distinguishes smaller screens for limited spaces from larger ones suited to home-office work.
A USB-C monitor may combine video and laptop charging in one connection, but only if the laptop outputs video through that port and the monitor supplies suitable charging power. Check peripheral connections separately if they are part of your setup.
A portable monitor is worth considering when you regularly change desks and need a screen you can carry. Its smaller viewing area and connection or power requirements still need to suit the work you plan to do.
Start with what your exact laptop can output and how the monitor will connect. Then choose the screen area and positioning that suit where and how you work.
| Concern | What to check | Who this matters to |
|---|---|---|
| Connection and charging | Check the laptop's video output and display limit against the monitor input and cable. For one-cable USB-C charging, compare power delivery with the laptop's charging requirement. | If my laptop cannot drive the screen through the connection I choose, extra screen space is of little use. For roughly 42% of consumers, getting the connection right would be the primary concern. |
| Desk setup and adjustment | Check desk space, viewing position and the stand's adjustment; plan separate input devices if the laptop screen will be elevated for prolonged use. | When I work at the same desk for long sessions, I want to position the display without arranging my posture around a fixed stand. Around 33% of consumers would put workstation positioning first. |
| Screen area and detail | Choose size and resolution for your documents or visual tasks, then check that the laptop and connection support the intended output. | If I keep documents side by side or work on images, the space and detail on the screen matter more to me than a single connection cable. Roughly 25% of consumers would make visual workspace their primary concern. |
A matching connector shape does not establish what the laptop port, cable and monitor can carry. Charging power also varies between monitors.
Check the exact laptop's video-output specification, the cable and monitor input, and the monitor's power delivery before relying on one cable.
The setup may still need a different cable or adaptor, or continued use of the laptop charger.
Apple Support notes that display, cable and adaptor capabilities can affect the resolution or refresh rate available from a Mac. The supported display count also varies by Mac model.
Check your laptop model's display limits and the complete connection path before settling on the monitor's resolution.
The Health and Safety Executive advises positioning a display with its top around eye level and about an arm's length away. Simply adding a screen does not place it there.
Work out where the display and input devices will sit, and check whether the stand offers the adjustment your desk needs.
Elevating a laptop for prolonged use may also call for a separate keyboard and mouse.
A dock adds a connection point, but it does not by itself establish that the laptop can run the number of displays or output settings you want.
Confirm the laptop's supported display configuration first, then check the dock against the required ports, resolution and refresh rate.
Dell's range includes desk monitors with USB-C connections and smaller portable displays, giving buyers different ways to add a laptop screen.
The GW2790QT is a desk-based option to examine if a 27-inch QHD screen, USB-C connection and adjustable stand fit your workspace.
The 32UN880K-B is relevant to a fixed desk where a larger panel and a clamp-mounted adjustable stand are under consideration.
These choices cover monitors for a regular laptop desk setup, a screen with flexible placement and a compact portable display. Match the connection and physical setup to your own laptop and working space.
No image available
Consider this for a fixed desk where document detail and screen positioning matter; check the laptop's intended video connection and charging requirement.
The product name specifies a Nano Glossy IPS panel, HDR, P3 and a height-adjustable stand.
No image available
Consider this for desk-based document or visual work, while checking that your laptop supports the intended output. If monitor-based charging matters, confirm the USB-C power-delivery rating against your laptop's requirement.
No image available
This full-size screen is a choice to assess for a regular desk and detail-heavy tasks. Confirm that the laptop and chosen cable or adaptor support the intended 4K output; check the USB-C port's functions separately if you plan to use it.
The product name also specifies a 16:9 display and matte black finish.
No image available
Consider this for a workspace where the screen may need flexible placement. Check the mounting arrangement you intend to use, your laptop's USB-C video capability and whether the monitor's charging output meets the laptop's needs.
No image available
A compact option to consider when you move between workspaces and want touch input on a second screen. Check the laptop's video output and the power arrangement before relying on a one-cable setup.
The product name specifies 100% sRGB, VESA compatibility and a stand adjustable through 180°.
Check your exact laptop model's video-output port and supported external-display configuration first. Match those limits to the monitor input and cable or adaptor, including the resolution and refresh rate you intend to use; compare charging requirements too if you want the monitor to power the laptop.
Not if a direct connection between your laptop output and monitor input meets your needs. Consider an adaptor for a confirmed port mismatch or a dock for additional connections, but check its supported display output against the laptop's own limits.
The Health and Safety Executive advises placing the top of the screen around eye level, with the display directly in front of you and about an arm's length away. If you elevate the laptop screen, use a separate keyboard and mouse so you can arrange the screen and input devices independently.
You may need a suitable video cable or an adaptor if the ports do not match. Keep the laptop charger in the setup unless you have confirmed that the monitor's USB-C power delivery meets your laptop's charging requirement.