Start with your computer’s video outputs, the space available for the screen and how much room you need for documents or spreadsheets. A standard monitor can suit a fixed setup with a compatible video connection; a USB-C docking model is worth considering only if your laptop supports video over USB-C and the monitor provides the charging power you need. Check the exact model’s ports, stand, cables and audio arrangements before buying.
If you mainly need to connect an existing desktop or laptop, check its video output alongside the monitor’s inputs, desk fit and viewing position. Dell’s P2425H specifications illustrate conventional video inputs, while the UK Health and Safety Executive (HSE) provides guidance on screen positioning.
If you often compare documents or use spreadsheets, consider screen size and resolution together with the available desk space. Which? discusses monitor features relevant to use, and Dell’s P2425D specifications illustrate a 23.8-inch QHD display.
If you regularly connect and disconnect a laptop, check whether a USB-C monitor supports video, peripheral data and enough charging power for your device. Dell and Philips describe docking features on specific models, while VESA explains DisplayPort over USB-C.
Start with the issue that could make a screen unsuitable for your setup, then compare the relevant model specifications and connection requirements.
| Concern | What to check when buying | Who this matters to |
|---|---|---|
| A connection that works with your computer | Match the computer’s video output to the monitor’s video input. For USB-C docking, check video support and the monitor’s stated power delivery; Dell specifies the P2425H’s USB-C port as downstream and data-only. | If I am replacing a screen, I need a connection that works with the computer I already use. About 36% of consumers put computer connection first. |
| Readable space for documents | Compare diagonal size in inches and native resolution in pixels, then consider text scaling and the applications you use. Which? highlights ports and integrated features as factors in everyday monitor use. | If I regularly compare documents or work in spreadsheets, I want enough room to arrange what I need to read. About 29% of consumers prioritise document space. |
| Desk fit and viewing position | Check the screen and stand dimensions against your desk, along with the specified height and tilt adjustments. HSE guidance addresses screen height and viewing distance for display-screen work. | If desk space is limited, I need the screen and stand to fit while allowing a workable viewing position. About 21% of consumers put desk fit first. |
| The right audio arrangement | Look for an explicit built-in-speaker specification; an audio-out socket is not the same thing. If you use separate speakers, check that your computer or connection provides a compatible audio output. | If I want sound without separate speakers taking up desk space, I need to know whether the display actually has built-in audio. About 14% of consumers prioritise the audio setup. |
A USB-C connector alone does not establish video support or suitable laptop charging. Dell specifies the P2425H’s USB-C port as downstream and data-only, unlike the docking functions described for the P2426HE.
Check the exact laptop’s video capability, its charging requirement and the monitor’s upstream USB-C specifications before planning a one-cable setup.
Depending on the connections available, you may need an adapter, a separate dock or another power connection.
Diagonal size and pixel resolution are separate specifications, and a larger screen also needs to fit the desk. HSE guidance recommends considering screen placement as part of a workable display setup.
Compare the exact model’s native resolution and physical dimensions, including its stand, with your desk and usual work.
Some monitors list built-in speakers, while an audio-out socket is for connecting an external sound system. Lenovo describes audio out on the ThinkVision T24i-30; LG lists built-in speakers on the 27BA650-B.
Check the exact model’s audio specifications and decide where computer sound will play before choosing a display.
Separate speakers need their own desk space and a compatible connection.
The P2425H and P2426HE illustrate different connection approaches in Dell’s office-monitor range.
The S40GD LS24D400GAUXXU is a 24-inch Full HD office-monitor example.
The 24B2G5301/00 is a model to consider when assessing a USB-C docking setup for a compatible notebook.
The 27BA650-B illustrates a 27-inch Full HD monitor with integrated speakers and USB-C.
The ThinkVision T24-40 is a 23.8-inch Full HD office-monitor example with a USB hub and conventional video inputs.
These Joybuy options relate to office and home-office monitor setups, including portable screens, integrated-audio models and monitors listed with USB-C or hub features.
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A compact option for a work setup that needs an additional screen; check that the computer supports the chosen connection and that the portable format suits your desk.
The product name specifies a 15.6-inch FHD 1080p IPS display, USB-C and HDMI, plus a smart-cover stand and VESA mounting support.
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Consider this for a larger work area where USB-C is relevant; check your computer’s video support and charging requirements before relying on a single cable.
The product name specifies a 27-inch 4K UHD display, Nano Glossy IPS, HDR, P3 and USB-C.
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This may suit a setup where a larger screen and monitor-based audio are priorities; check the screen and stand dimensions against your available desk space.
The product name specifies a 31.5-inch 2K IPS LED display and built-in speakers.
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Consider this if a smart-monitor format and USB-C feature in your work setup; check the computer’s connection and charging requirements against the exact model.
The product name specifies a 27-inch 4K UHD display, USB-C 65W, Dolby Audio and Multi-Control.
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A WQHD option for document-focused work; check the exact model’s ports and power delivery against your computer and peripheral setup.
The product name identifies an IPS WQHD display.
No; the connector shape alone does not confirm video support. Check the laptop’s documented video output, the monitor’s upstream video input and, for single-cable charging, whether its stated power delivery meets your laptop’s requirement.
The UK Health and Safety Executive advises placing the screen directly in front of you, with its top around eye level and roughly an arm’s length away. For prolonged laptop use, HSE also discusses using a separate display, keyboard and mouse.
HSE says the Display Screen Equipment Regulations apply to workers who use display-screen equipment daily for continuous periods of an hour or more, including qualifying home workers. It identifies employer duties such as workstation assessment, risk reduction and training; this is conditional workplace guidance, not a monitor requirement for every private buyer.
For an applicable consumer purchase, GOV.UK describes remedies for faulty or misdescribed goods and says distance-selling customers can generally notify the seller of cancellation within 14 days of receiving the item, then have another 14 days to return it. Business purchases may not have the same consumer protections, so establish who is buying and check the applicable terms.
GOV.UK lists electronic displays among products covered by energy-information requirements. Compare the energy label and product information for the exact models you are considering; an energy class does not indicate screen or audio quality.