ASUS 27-inch Gaming Monitor Review UK (2026). Tested & Calibrated

A monitor sits on your desk for years. Pick the wrong one and you’ll notice every flaw, every session. Pixel density that makes text fuzzy. Response times that blur fast motion. Stands that wobble when you adjust them. These aren’t abstract problems. They’re daily annoyances that compound over thousands of hours of use.

The ASUS 27-inch Gaming Monitor arrives in the budget bracket, promising 144Hz refresh rates and IPS colour quality at a price that undercuts most gaming displays. But 27 inches at 1080p creates pixel density concerns. And budget IPS panels often sacrifice contrast and response times. So does this monitor deliver on its gaming promises, or does it make compromises that hurt real-world use?

I’ve spent two weeks testing this display with a colorimeter, pursuit camera testing, and actual gaming sessions across competitive shooters and single-player titles. Here’s what matters.

But ASUS hasn’t positioned this as a productivity monitor. The 144Hz refresh rate and AMD FreeSync Premium support make the target audience clear: gamers who want smooth motion more than razor-sharp text.

The IPS panel here is what you’d expect at this price point. Colours look accurate enough for gaming, and viewing angles remain consistent when you move off-centre. But the contrast ratio measures around 950:1, which is typical for budget IPS but noticeably worse than VA panels that hit 3000:1.

In practice, this means dark scenes in games like Resident Evil or Alan Wake 2 look grey rather than black. The IPS glow in the corners becomes obvious in dim lighting. If you game in a bright room, you won’t notice. If you prefer lights-off gaming, it’s distracting.

The panel also shows typical IPS backlight bleed around the edges. My test unit had minimal bleed in the top corners, but this varies between units. Amazon’s return policy matters here – if you get a bad panel lottery result, send it back.

The 144Hz refresh rate is genuine. I verified this with UFO Test and pursuit camera testing, and frame delivery matches what the spec sheet promises. Coming from a 60Hz display, the difference is immediately obvious in fast-paced games.

AMD FreeSync Premium certification means you get Low Framerate Compensation, which duplicates frames when your GPU drops below 48fps to maintain smooth delivery. It works as advertised. I also tested G-Sync compatibility with an Nvidia card, and it worked without issues despite not having official certification.

The “1ms MPRT” claim is marketing nonsense. Real grey-to-grey transitions measure 6-8ms depending on the colour change. That’s acceptable for budget IPS but slower than VA panels with proper overdrive. You’ll see trailing in dark scenes during fast camera pans.

ASUS claims “1ms MPRT” response time, which uses motion blur reduction technology rather than measuring actual pixel transitions. It’s misleading. Real grey-to-grey response times measure between 6-8ms with the optimal overdrive setting.

The monitor includes five overdrive levels. Level 1 is too slow and creates visible ghosting. Levels 3-5 introduce inverse ghosting (dark trails behind moving objects) that’s more distracting than the blur they’re meant to fix. Level 2 offers the best balance.

In competitive shooters like Counter-Strike 2 and Valorant, the motion clarity is acceptable but not exceptional. Fast flick shots show slight trailing. It’s not a dealbreaker at this price, but faster panels exist if motion clarity matters more than cost.

Input lag measures 4ms at 144Hz, which is excellent. There’s no perceptible delay between mouse movement and on-screen response.

The colour gamut covers 99% of sRGB, which is what matters for gaming and general use. DCI-P3 coverage sits at 72%, which means no wide gamut support for HDR content or professional colour work.

Delta E averages 2.1 out of the box, which is acceptable but not exceptional. Reds skew slightly orange, and blues lean towards cyan. For gaming, these shifts aren’t noticeable. For photo editing or colour-critical work, you’d want to calibrate manually or look at higher-tier displays.

The monitor lacks an sRGB clamp mode, which means oversaturated colours in SDR content. Games look punchy rather than accurate, which most gamers prefer anyway.

Peak SDR brightness measures 320 nits, which is enough for typical indoor lighting but dim compared to premium displays that hit 400+ nits. If your desk faces a window, you’ll need to close the blinds for comfortable viewing.

The monitor accepts HDR10 signals but lacks the brightness and local dimming to display HDR content properly. Enabling HDR crushes blacks without adding highlights, making games look worse than SDR. This is fake HDR that exists for marketing purposes.

The monitor technically supports HDR10, but it’s completely useless. Without local dimming or brightness above 400 nits, HDR content looks washed out and flat. Games like Cyberpunk 2077 and Forza Horizon 5 look noticeably worse with HDR enabled.

Leave HDR disabled. This is checkbox HDR that exists to tick a feature box, not to improve image quality.

I tested this monitor with Counter-Strike 2, Valorant, Forza Horizon 5, and Baldur’s Gate 3. The 144Hz refresh rate makes competitive shooters feel noticeably smoother than 60Hz displays. Tracking moving targets is easier, and the overall experience feels more responsive.

The 4ms input lag is imperceptible. There’s no delay between mouse input and on-screen response. Combined with the low input lag and VRR support, this monitor handles competitive gaming well for the budget tier.

But the poor contrast becomes obvious in darker games. Baldur’s Gate 3’s dungeon areas look grey rather than atmospheric. Resident Evil 4 Remake loses shadow detail. If you primarily play single-player games with cinematic presentation, a VA panel would serve you better.

Console gaming works well. The HDMI 2.0 ports support 1080p 120Hz from PS5 and Xbox Series X. VRR works with both consoles. This is one of the cheapest ways to get a 120Hz display for console gaming.

Build quality is typical budget monitor fare. The entire chassis is plastic, and the bezels feel thin and flexible. It’s not going to fall apart, but it doesn’t inspire confidence either. The 100×100 VESA mount lets you replace the stand with a monitor arm, which I’d recommend if the wobble bothers you.

There’s no USB-C, no USB hub, and no built-in speakers. You’ll need external speakers or headphones. The 3.5mm audio jack passes through audio from DisplayPort or HDMI sources.

The OSD controls use physical buttons on the bottom bezel rather than a joystick. Navigation is clunky, but you’ll only interact with it during initial setup.

The AOC 27G2U costs more but offers faster response times and better motion clarity. If you play competitive shooters exclusively, the AOC is worth the extra money.

The Z-Edge 24-inch 180Hz costs less and delivers higher refresh rates with better contrast thanks to its VA panel. But the 24-inch size feels cramped for modern gaming, and VA response times create smearing in dark scenes.

For console gaming specifically, the KTC 32-inch 170Hz Curved offers a larger screen and higher refresh rate at a similar price, though the curve isn’t for everyone.

At this price point, the ASUS offers exceptional value for gamers prioritising refresh rate. Most 144Hz IPS monitors cost £150-200. Finding one at this price with dual HDMI ports for console gaming makes it stand out.

But the value proposition depends entirely on your priorities. If you want sharp text for productivity work, spending more on a 1440p display makes sense. If you play atmospheric single-player games in dark rooms, a VA panel with better contrast would serve you better.

For competitive gaming on a tight budget, though, this delivers the performance that matters most: high refresh rates, low input lag, and functional VRR support.

But it makes obvious compromises to hit this price. The 82 PPI pixel density creates fuzzy text. The 950:1 contrast makes dark scenes look grey. The wobbly stand shakes during typing. These aren’t dealbreakers for gaming, but they limit the monitor’s versatility.

If you’re a student or office worker who games casually, the pixel density will frustrate you. If you primarily play atmospheric single-player games, the poor contrast will disappoint you. This is a monitor for competitive gamers on tight budgets who care more about refresh rates than image quality.

For that specific use case, it’s the best value available in the budget tier. Just understand what you’re getting and what you’re giving up.