Acer EK271 27-inch Monitor Review UK (2026) – Tested & Calibrated

After twelve years of testing monitors, I still get excited when a budget display actually delivers. You know that feeling when you expect mediocrity and instead find something genuinely usable? That’s what happened here. I’ve spent two weeks with the Acer EK271, running it through colour calibration tests, gaming sessions, and daily productivity work. The specs look basic on paper – 1080p, 120Hz, IPS panel – but there’s more going on here than the price tag suggests.

But here’s the thing – at this price point, you’re not getting 1440p with 120Hz. You’re choosing between higher resolution at 60Hz or smoother motion at lower resolution. Acer made the gaming-focused choice, and for fast-paced titles, I think that’s the right call.

During my two weeks of testing, the IPS glow was noticeable but not excessive. In a completely dark room with black content, you’ll see the typical light bleed from the corners – it’s more visible on the bottom right on my unit. This is panel lottery territory, but the amount I’m seeing is within normal tolerances for budget IPS displays.

The viewing angles are properly good though. I can sit off to the side or adjust the tilt without seeing colour shift. This makes it versatile for shared viewing or if you’re positioning it at an angle on your desk.

Here’s what 120Hz actually feels like in practice: Windows cursor movement is noticeably smoother than 60Hz, scrolling web pages feels more fluid, and in games, the difference is immediately obvious. Even if you’re only hitting 80-90fps in a title, that’s still a massive improvement over 60Hz.

The adaptive sync implementation is solid. I deliberately pushed frame rates up and down in Apex Legends and Fortnite, and the monitor handled the transitions without visible tearing or stuttering. No brightness flickering either, which can be an issue on some budget adaptive sync displays.

I tested the overdrive settings extensively. There are three options: Off, Normal, and Extreme (Acer calls it “Fastest”). Off is too slow with visible trailing. Extreme introduces inverse ghosting (overshoot artifacts) that’s more distracting than the ghosting it’s trying to fix. Normal hits the sweet spot – enough pixel acceleration to reduce trailing without creating overshoot halos.

The input lag is properly good at around 12ms. That’s competitive with gaming-focused displays and low enough that you won’t feel any delay. Combined with the 120Hz refresh, the overall responsiveness feels excellent for a budget display.

There’s no HDR here at all, and honestly, that’s fine. Budget displays with “HDR” support often just apply tone mapping without the brightness or local dimming to make it worthwhile. Acer skipped the checkbox feature and focused the budget elsewhere. If you need HDR, you’re looking at a different price bracket entirely.

The colours look good for everyday use and gaming. They’re not reference-grade, but they’re punchy enough for games to look vibrant. The sRGB coverage is solid, which means web content and most games display as intended.

I spent considerable time playing various game types. In competitive shooters like Valorant, the 120Hz refresh and low input lag give you a genuine advantage over 60Hz displays. Tracking moving targets is easier, and flick shots feel more responsive.

For single-player games like Elden Ring and Cyberpunk 2077, the experience is solid. The colours are vibrant enough to make games look good, though the limited contrast means dark areas lack depth. The 1080p resolution is more noticeable in slower-paced games where you’re examining details.

Console gamers should pay attention here. This is an ideal budget display for PlayStation 5 or Xbox Series S at 1080p 120Hz. The HDMI port handles 1080p 120Hz without issues, and the adaptive sync works with both consoles. If you’re playing on Series S (which targets 1080p anyway), this is a brilliant match.

The good news? It has a 100×100 VESA mount. For an extra £20-30, you can get a basic monitor arm that’ll give you all the adjustment the included stand lacks. I actually recommend this approach if you’re buying this monitor.

Build quality is what you’d expect at this price. Plastic everywhere, thin bezels that look modern but feel flimsy, and a general sense that this was built to a budget. Nothing feels premium, but nothing feels like it’s about to break either. The bezels are actually quite thin on three sides, with a slightly thicker bottom bezel.

The ports are side-facing, which makes cable access easier than rear-facing ports. The OSD controls are buttons on the bottom right bezel. They’re not the best – the menu system is basic and the buttons feel mushy – but they work fine once you’ve set everything up.

The BenQ GW2780 is the same size but locked to 60Hz. It’s an office monitor, not a gaming display. Similar price, but completely different purpose. If you’re gaming at all, the Acer’s 120Hz is worth the small price difference.

What you’re not getting at this price is 1440p or anything above 120Hz. Those features push you into the £200-300 bracket. The EK271 occupies the sweet spot for budget-conscious gamers who want smoother motion without spending mid-range money.

The value proposition is straightforward: this is one of the cheapest ways to get 120Hz IPS gaming in a 27″ panel. You’re making clear trade-offs – pixel density, ergonomics, HDR capability – but what you’re getting (smooth refresh, adaptive sync, decent colours) works brilliantly for the target audience.

At this price point, you’re not getting premium features. But you are getting the features that matter most for budget gaming. The 120Hz refresh and adaptive sync transform the gaming experience compared to 60Hz displays. That’s where your money went, and it’s the right priority for this segment.

The compromises are obvious and documented. The pixel density isn’t great. The stand is basic. There’s no HDR. But if you’re gaming on a tight budget and want smooth motion, these trade-offs make sense. The alternative at this price is a 60Hz display, and that’s a much bigger compromise for gaming.

I’d recommend this particularly for console gamers on Series S or PS5 who want 1080p 120Hz without spending £200+. It’s also solid for PC gamers with mid-range GPUs who are targeting high frame rates at 1080p. If you’re playing competitive shooters or fast-paced games, the 120Hz refresh makes a tangible difference.