Replacing an ageing PC screen
If you mainly write, read and handle routine business documents, focus on a screen that connects to your existing PC without paying for docking functions you will not use.
Start by checking your PC’s video outputs and supported resolution, then choose a monitor whose native resolution and physical size suit your documents and viewing distance. A standard HDMI or DisplayPort monitor can be enough for a desktop PC; USB-C docking, extra stand adjustment or integrated meeting audio is worth considering when your computer and work actually need those features.
If you mainly write, read and handle routine business documents, focus on a screen that connects to your existing PC without paying for docking functions you will not use.
If you regularly compare windows or work in longer documents, weigh native resolution and usable desk space against screen size and your preferred text scaling.
If the screen position changes or your desk is shallow, check placement and stand adjustment alongside the diagonal measurement. The Health and Safety Executive advises positioning the screen in front of you, roughly an arm’s length away, with its top around eye level.
For a home-PC office monitor, check computer compatibility first, then document space and desk positioning; consider audio features if calls make them relevant.
| Concern | What to check when buying | Who this matters to |
|---|---|---|
| Connection and PC compatibility | Check the PC’s video outputs and supported display limits, then match the monitor input and cable. For USB-C video or charging, confirm the computer’s video support and power needs against the monitor’s specified connection. | I want to keep using my desktop without adding docking features I do not need; around 33% of consumers put a compatible connection first. |
| Document workspace | Compare the exact screen size, native resolution and aspect ratio. Check that your PC supports the resolution and that text is comfortable at your chosen scaling. | When I work across longer documents or windows, usable screen space matters more to me than connection convenience; around 27% of consumers prioritise document workspace. |
| Desk fit and screen position | Measure the desk and intended viewing position. Check the stand’s specific adjustments or, for an arm, confirm that the monitor and desk are compatible with the mount. | If the desk is shallow or shared, I need to place the screen comfortably without rearranging everything; around 27% of consumers prioritise desk fit and positioning. |
| Call audio | Check whether the exact model has speakers or a microphone, and which connection is needed for the audio functions you intend to use. | For calls, I want to know whether the monitor’s audio will work with my PC connection or whether I should keep using a headset; around 13% of consumers prioritise meeting audio. |
A data-only downstream USB-C socket is not the same as a USB-C video input with power delivery.
Match the functions of the computer port, monitor port and cable before paying for docking features.
Screen size does not tell you the native resolution or how much document content fits on screen, and the display still needs to suit your desk and viewing position.
Compare the exact resolution and physical dimensions, and consider your preferred text scaling before deciding.
Stand adjustments, supplied cables and audio functions can differ between models, and some functions depend on the connection used.
Check the exact model’s adjustment details, package contents and audio requirements before ordering.
Compare individual models rather than assuming that USB-C features apply across the range.
The Series 5 Pro 527pu and 527pq illustrate different connection and adjustment configurations.
The ThinkVision T24d-30 is a 24-inch, 1920 × 1200 option with HDMI, DisplayPort and VGA, according to Lenovo UK.
The GW2486TC is a 23.8-inch Full HD model to consider when USB-C, adjustment or call audio matters.
These standalone monitor options relate to home-PC office work. Check your computer’s video output and the desk space available before choosing between screen sizes and adjustment features.
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Consider this larger screen if you want a QHD workspace for document work and your desk can accommodate its dimensions.
31.5-inch QHD IPS display; HDMI and DisplayPort inputs; integrated speakers; VESA 100 × 100 mm compatibility.
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Consider this model if you want a QHD workspace and need to adjust the screen position at your desk.
27-inch 2560 × 1440 display; 100 Hz refresh rate; HDMI and DisplayPort connections; height, tilt, swivel and pivot adjustment.
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This 27-inch option may suit document work when you want a QHD workspace and adjustable screen positioning.
2560 × 1440 resolution; 75 Hz refresh rate; HDMI and DisplayPort connections; height, tilt, swivel and pivot adjustment.
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Consider this model if you want a 24-inch screen with a 16:10 layout for document work and need stand adjustment.
1920 × 1200 resolution; HDMI and DisplayPort connections; height, tilt and swivel adjustment; VESA compatibility.
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Consider this 24-inch option if you want Full HD for everyday office documents and need flexibility in screen positioning.
HDMI and DisplayPort connections; built-in speakers; stand with 150 mm height adjustment, tilt, swivel and pivot.
Not necessarily: check that the PC supports video over the intended USB-C connection, that the monitor has a compatible upstream video input, and that its stated power delivery meets the computer’s needs. Dell identifies the P2425H’s USB-C port as data-only downstream.
The Health and Safety Executive advises placing the screen in front of you, roughly an arm’s length away, with its top around eye level. Adjust the whole workstation to the person and the work rather than assuming a larger screen will solve positioning.
No particular monitor model is specified in the cited Health and Safety Executive guidance. For workers who use display-screen equipment daily for continuous periods of an hour or more, the rules can apply at home and the employer must assess the workstation; this is a conditional employer duty, not a blanket buying specification for every home-PC user.
The Health and Safety Executive says an employer must provide and pay for an eye test when a qualifying display-screen user requests one. The employer pays for special glasses only if the test shows they are needed specifically for screen viewing; ordinary prescription glasses are not automatically covered.
For a qualifying consumer distance purchase, GOV.UK says you can notify the seller of cancellation within 14 days of receipt and have another 14 days to return the goods; faulty or misdescribed goods have separate remedies. Check the seller’s return arrangements and any optional protection-plan charge before paying, and do not assume a business purchase has the same consumer cancellation rights.