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LG 24U421A 24" Curved Full HD 100Hz USB-C Monitor
25% OFF
COMPUTING

LG 24U421A 24" Curved Full HD 100Hz USB-C Monitor

£74.99 Was £99.99 Save £25.00
Lowest Ever Price This is the lowest price we have recorded for this product. A strong time to buy.
Price tracked across 2 checks over 52 days — lowest recorded £74.99 · Always check retailer for latest price and availability

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Get This Deal

The single-cable desk setup is more useful than it sounds: plug one USB-C lead into a compatible laptop and you simultaneously power the device, transfer video, and push audio through this LG — no separate power brick, no HDMI dongle hunting. For anyone working from a small desk with a MacBook, Dell XPS, or modern Chromebook, that genuinely reduces friction every time you sit down. The 100Hz refresh rate on a curved Full HD panel at this size also puts it a step above the 60Hz flat monitors that dominate this price bracket, making scrolling through documents and light gaming noticeably smoother.

Who Is This For?

This monitor suits a remote worker or student who wants a second screen for a USB-C laptop without buying a separate dock or power adapter — the connectivity does double duty and keeps the desk tidy. The curved 24-inch panel is also reasonable for casual gaming, provided you're not chasing high framerates on a dedicated GPU rig. If you do serious colour-critical work — photo editing, graphic design — the sRGB coverage and lack of factory calibration data on budget LG panels means you should look at a higher-specified IPS display instead.

What Buyers Say

Owners of this model consistently praise the USB-C implementation as genuinely functional rather than cosmetic, reporting reliable 65W power delivery on compatible devices. The curve, subtle at this screen size, gets positive mentions for reducing eye strain during long sessions. The most repeated complaint is stand rigidity — the height is not adjustable, only tilt, which frustrates taller users. Some also note the built-in speakers are thin and largely decorative.

The Deal

At £75.99, down from £99.99, the saving is £24 — a 24% reduction worth acknowledging. However, this product is newly tracked on our site, so we cannot confirm whether £99.99 is a genuine long-run price or a recent high. Treat it as a fair price for the spec rather than a certified historic low, and check our best monitor deals page to compare alternatives before committing. Promising value, but patience for a confirmed low may be warranted.

Get This Deal — £74.99 →

Opens on retailer website. Prices may change.

Price History & Verdict

Lowest Ever Price

This is the lowest price we have recorded for this product. A strong time to buy.

Current Price £74.99
Lowest Recorded £74.99
Average Price £75.49
Original Price £99.99

Frequently Asked Questions

Yes, the USB-C port on the LG 24U421A supports DisplayPort Alt Mode for video signal alongside power delivery, making it suitable for connecting a laptop with a single cable for both display output and charging. However, the power delivery wattage is relatively modest at around 14W, so it will slow-charge or maintain battery on most laptops rather than rapidly recharge them under load.

This monitor is well-suited for home office workers, students, or anyone using a modern laptop who wants a clean single-cable USB-C desk setup with a decent 100Hz refresh rate for smoother general use. The curved Full HD panel at 24 inches is comfortable for productivity and light media consumption, but the 1080p resolution will feel limiting to anyone doing detailed photo or video editing, and the colour accuracy is not calibrated to a professional standard, so creatives needing precise colour reproduction will be disappointed.

This product has only just been added to price tracking, so there is no historical data to confirm whether £75.99 represents a low point or a routine sale price for this model. At face value, a 100Hz USB-C curved monitor at this price is competitive for the spec, but without a price history it is impossible to say whether the listed 'was £99.99' figure reflects a genuine long-term RRP or a briefly inflated price.

The AOC 24B2XH is a common flat Full HD monitor that typically sits in a similar £70–£85 price bracket, but it lacks USB-C connectivity, which is the LG's main practical advantage for laptop users wanting a single-cable setup. If you do not need USB-C and prefer a flat panel, the AOC offers comparable image quality for general use; however, if you are buying specifically for laptop docking convenience, the LG 24U421A's USB-C input makes it the more useful choice at this price.