Best 1440p Gaming Monitor Under £300 UK (2026)

You've got about £300 saved. You know you want 1440p — it's the sweet spot where sharpness meets frame rate, and your GPU won't catch fire trying to push 4K. You've narrowed it to 27 inches because that's where pixel density at 1440p looks right without scaling headaches.

Now you're staring at a wall of model numbers and acronyms, and every review seems to recommend a different monitor. We've dug through the specs, the Reddit threads, the Amazon reviews, and the professional benchmarks to compare five of the most talked-about 27-inch 1440p gaming monitors you can actually buy in the UK for under £300 right now.

1. Cost and Price — What You'll Actually Pay

1440p gaming monitors have dropped significantly in price over the last two years. You can now get a perfectly serviceable unit for under £200, but the £250–£290 range is where the best value lives — better stands, faster panels, and enough headroom to grow with your next GPU upgrade.

Here's what each monitor costs from UK retailers as of mid-2026. Prices are approximate because they bounce around by £10–£30 week to week, but these are the ranges we've seen on Amazon UK, Scan, Overclockers, and Box across July.

Five-year TCO assumes the price you paid plus a DisplayPort cable replacement (£10) and the electricity cost of running a 35W monitor for 4 hours a day at UK prices (~£85 over 5 years). These monitors all sip power similarly, so differences are dominated by the purchase price.

If you can stretch to £290 for the Gigabyte M27Q, you get a KVM switch built in — that's a £30 accessory included, so the effective price is closer to £260 if you'd have bought one anyway.

2. Problems and Drawbacks — The Stuff Reviewers Skip

Every monitor under £300 has compromises. These are the ones that actually matter after six months of daily use — not the spec-sheet gripes reviewers mention to sound balanced, but the things that'll genuinely annoy you.

Gigabyte M27Q — The BGR Subpixel Lottery

The original M27Q used a BGR subpixel layout instead of the standard RGB. This makes text look slightly blurry in Windows unless you run ClearType tuning, and even then some apps (Chrome, older Electron apps) ignore it. Gigabyte quietly switched to an RGB panel in the Rev 2.0 version, but — and this is the infuriating bit — both versions are sold under the same model name and packaging. You won't know which one you're getting until you unbox it. Reddit is full of threads about this. If you buy from Amazon, check the product page description for "SS IPS" in the panel specs — that's the Rev 2.0 RGB variant. If it just says "IPS", it may be the BGR original.

Dell S2722DGM — Dark Smearing Is Real

VA panels beat IPS on contrast — the Dell's blacks are genuinely deep, and in a dark room it makes horror games and space sims look fantastic. But VA panels are slower to transition between dark shades, which produces a visible dark smear trailing moving objects. On the Dell S2722DGM this is most noticeable in games with dark UI elements on dark backgrounds (think Escape from Tarkov, Hunt: Showdown, Dark Souls). The "Extreme" overdrive setting reduces it but introduces inverse ghosting — bright halos around moving objects. Most owners settle on the "Super Fast" setting and live with a bit of blur. If you play fast competitive shooters, this should rule the Dell out.

ASUS TUF VG27AQ1A — IPS Glow and a Dated Stand

IPS glow — the silvery shimmer you see in the corners of the screen when viewing dark content — varies panel by panel. ASUS's quality control on the VG27AQ1A is decent but not exceptional, and some units ship with noticeable glow in the bottom-left corner. It's only visible in dark scenes in a dim room, but if you play at night with the lights off, it'll bug you. The stand is also a let-down at this price: tilt and swivel only, no height adjustment, and it's made of creaky plastic. You'll want a monitor arm.

LG 27GN800-B — You Can't Adjust Anything

The LG's stand is the worst of the bunch: tilt only. No swivel, no height adjustment, no pivot. You can't even rotate it 90° for a second vertical monitor setup. The panel itself is genuinely fast and the colours are good out of the box, but LG cut every corner on the physical chassis. Budget £25–£40 for a VESA arm, then it becomes a much better proposition. Also worth noting: no USB hub whatsoever — you can't plug your peripherals into the monitor and switch between PCs. At this price that's normal, but the Gigabyte M27Q includes a KVM for £30 more, which makes the LG look skimpy.

AOC Q27G2E — You Get What You Pay For

The AOC is the cheapest 1440p entry here by about £30, and it shows. The VA panel is noticeably slower than the others — even the Dell's VA — with more visible smearing in darker transitions. Brightness tops out around 250 nits, which is fine indoors but feels dim if your room gets afternoon sun. The stand is tilt-only. On the plus side, AOC's dead-pixel policy is decent (they'll replace at even one bright sub-pixel), and for a secondary monitor or a pure budget build, it works. Just keep expectations low.

Who Should NOT Buy Any of These

• You play competitive shooters at a high level. At this price you're better off with a 1080p 240 Hz+ monitor like the AOC C27G4ZXE (~£180) — higher frames beat higher resolution for esports.
• You do colour-critical work (photo editing, print design). These are gaming monitors with decent sRGB coverage, not calibrated reference displays. A factory-calibrated Dell UltraSharp or BenQ DesignVue is what you need.
• You already have a decent 1080p 144 Hz monitor and your GPU is a GTX 1660 or RX 580. A 1440p monitor demands more GPU horsepower — you'll lose frames without a meaningful visual upgrade. Upgrade the GPU first.
• You need built-in speakers you'd actually use. None of these have usable audio. Factor in £30 for desktop speakers or use a headset.

3. Head-to-Head Comparison

What the table doesn't tell you: The Dell's 3000:1 contrast ratio is the real deal — in a dark room, black levels look closer to a TV than a monitor. But you pay for it with that dark-smearing we covered above. The Gigabyte's stand is genuinely excellent, with full ergonomic adjustment that the LG and AOC don't even attempt. And ASUS's ELMB (Extreme Low Motion Blur) backlight strobing works at fixed refresh rates and noticeably sharpens motion — but it reduces brightness and doesn't work simultaneously with FreeSync, so you pick one or the other.

4. Who Each Monitor Is For

Gigabyte M27Q — The Work + Gaming Split

Buy if: You use the same monitor for work and gaming. The KVM switch lets you toggle your keyboard, mouse, and display between a work laptop and a gaming PC with one button — genuinely useful if you work from home. The IPS panel is colour-accurate enough for casual photo work and the 170 Hz keeps games fluid.
Avoid if: You're sensitive to text clarity and can't guarantee you'll get the Rev 2.0 RGB panel. Or if you already own a USB switch — in that case the KVM's value proposition evaporates.

Dell S2722DGM — The Immersive Single-Player Choice

Buy if: You play atmospheric single-player games, RPGs, and horror titles where deep blacks and contrast matter more than pixel response speed. The 1500R curve is mild enough that it doesn't distort spreadsheets but adds a nice wrap-around feel in games. Dell's 3-year Advanced Exchange warranty (they ship a replacement before you return the faulty unit) is the best support in this price bracket.
Avoid if: You play competitive FPS games, especially dark ones like Tarkov or Hunt: Showdown. The dark smearing isn't subtle — once you notice it, you can't unsee it.

ASUS TUF VG27AQ1A — The Competitive Gamer's Compromise

Buy if: You want IPS clarity for fast shooters and you're willing to use ELMB for blur-free motion in the games where it matters. ASUS's OSD is easier to navigate than Gigabyte's, and G-Sync Compatible certification means it's been tested by Nvidia — no flickering or blanking issues.
Avoid if: You'd be annoyed spending £280 on a monitor with a wobbly plastic stand. You play a lot of dark games in a dim room — IPS glow might push you toward the Dell.

LG 27GN800-B — The Budget IPS Speedster

Buy if: You already own a monitor arm or plan to buy one anyway. The LG panel itself is excellent — fast, responsive, and the sRGB coverage is a notch above the ASUS out of the box. At £210–£230 it's the best IPS value here, but only if you factor the VESA arm into your budget up front.
Avoid if: You need the monitor to be usable straight out of the box on its included stand. You need USB ports or a KVM.

AOC Q27G2E — The Pure Budget Option

Buy if: Every pound counts and you just want 1440p at the lowest possible price. It's a capable secondary monitor or a stopgap while you save for something better. AOC's pixel warranty reduces the gamble on dead pixels.
Avoid if: You can stretch your budget by £30–£40. The jump from the AOC to the LG 27GN800-B is the largest single step up in this group — better panel, better brightness, faster response. The AOC is a monitor you'll want to replace within a year.

5. Best in Class — The Verdict

Winner: Gigabyte M27Q (Rev 2.0) — 8.8/10

The M27Q isn't the cheapest, the fastest, or the prettiest monitor here. But it's the one that does the most things well for the most people.

It's the only monitor in this group with a genuinely good stand — full height, tilt, swivel, and pivot adjustment. That means no immediate extra spend on a VESA arm. The KVM switch turns it from a gaming monitor into a proper work-from-home hub, and that's worth £30–£40 by itself if you'd otherwise buy a USB switch. The IPS panel is fast, colour-accurate, and the 170 Hz refresh rate handles anything short of professional esports.

The BGR subpixel issue on the Rev 1.0 is a genuine nuisance, but if you buy from a retailer with a decent returns policy (Amazon UK or Scan) and check for the "SS IPS" designation on the product page, you'll almost certainly receive a Rev 2.0 unit. If you do get a Rev 1.0, return it. Simple.

Runner-Up: Dell S2722DGM — 8.3/10

If your gaming library looks more like Cyberpunk, Resident Evil, and Baldur's Gate than Valorant and CS2, the Dell might actually be the better monitor for you. The VA panel's contrast is a genuine quality-of-life upgrade for darker games — shadows that look grey and washed-out on an IPS panel resolve into actual darkness on the Dell. The curve is subtle enough that you forget it's there after a day, and Dell's warranty is the gold standard at this price.

But the dark smearing is a dealbreaker for a specific subset of gamers, and you need to know going in whether you're in that group. If you play fast shooters, skip it.

The honest bottom line: All five of these are solid monitors at their respective prices, and there isn't a dud in the group — just different trade-offs. If you need one monitor for everything (work, games, browsing), get the Gigabyte. If you live in dark single-player worlds, get the Dell. If you already own an arm and just want the fastest IPS panel per pound, the LG is a steal. And if you're on a tight budget and need 1440p now, the AOC gets the job done — just know you'll probably want to upgrade it within 18 months.

Prices checked July 2026 via Amazon UK, Scan, Overclockers, and Box. All products available and shipping to UK addresses at time of writing. We may earn a small commission if you buy through links on this page — this does not affect our recommendations or the price you pay. No manufacturer has paid for placement or influenced the rankings.