AOC AG271QG Review – Some 165Hz IPS awesomeness

There’s a heck of a lot going on in the monitor market right now. 4K, curved panels, the promise of HDR–it’s all happening. But that doesn’t necessarily mean the sweet spot for a high performance PC monitor, with a bit of gaming in its remit, has changed.


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That’s where the new AGON AG271QG comes in. It’s part of AOC’s new high end line of gaming-centric PC monitors, and it checks an awful lot of our boxes. For starters, it’s a 27-inch model, with a 2560×1440 native resolution. That’s a very nice compromise between size, detail, desktop space, and GPU load.

AOC's AG271QG gives Asus's RoG Swift PG279Q a run for its money.

In fact, it’s probably the best all-round compromise right now, especially if you aren’t a fan of multi-GPU gaming. Even Nvidia’s latest Pascal graphics cards are marginal when it comes to driving 4K resolutions really smoothly. That’s particularly relevant when you consider the AG271QG’s next key feature: support for refresh rates up to 165Hz. There’s zero chance of playing the latest games at that kind of frame rate at 4K. So that WQHD resolution gives your GPU half a chance of punching out frame rates to do the 165Hz support something approaching justice.

On those occasions when your GPU can’t crank out triple-digit frame rates, the AGON also has a solution in the form of support for Nvidia’s performance smoothing G-Sync technology. Factor in a few other additional frills, such as the handy headphone hook on the right-hand side, and the fully adjustable stand, and you have a very nice overall gaming package on paper. AOC even includes a handy mouse-sized programmable controller that helps you quick-jump between settings if different presets for various applications are your bag. Nice.

As if all that wasn’t enough to get gaming with, we haven’t even mentioned the kicker, namely the IPS technology used in the AG271QG’s LCD panel. Yup, that’s 165Hz refresh and lovely IPS colors, just like the Asus RoG Swift PG279Q. Where do we sign up?

Dishing out the detail

Fire the AG271QG up, and initial impressions are good. The IPS panel has a super-smooth anti-glare coating, and thus clean, sparkle-free image quality. The viewing angles are pretty much impeccable, too. In fact, it puts in a very strong performance throughout our test images. Gradients are ultra-smooth, and there’s tons of detail in the white scales. Only a whiff of compression in the black scales spoils what would otherwise be a perfect score. Put another way, the out-ofthe-box calibration is pretty darn nice.

That 165Hz refresh is just to die for. It’s a subtle difference compared to, say, 100Hz or 120Hz. But it’s definitely noticeable, and makes for a really responsive screen and solid-looking images. It’s so nice, we’ll forgive the fact that you have to dig into the OSD to enable a silly overclocking mode to get at the highest 165Hz setting. At least the menu is clear and simple to navigate.

One arguable downside of IPS technology in a gaming screen is pixel response. The AG271QG is rated at 4ms, which is a little off the pace of 1ms TN panels. But for most gamers, most of the time, we doubt they’d notice the very slight increase in blurriness. What they will pick up on is those gorgeous IPS colors and superior contrast. If you’re looking for downsides, well, the AG271QG can’t compete with its Asus nemesis when it comes to perceived quality. The chassis feels relatively cheap, and the adjustable metal stand is a bit of a lash-up compared to Asus’s slickly productized efforts.

But then the AOC is a little cheaper, and such shortcomings have diddly-squat to do with image quality, productivity, or gaming fun. So, you pays your money and you takes your choice. But the new AOC AGON AG271QG is certainly a very plausible new competitor in the performance 27-inch segment. ­jeremy Laird

Verdict of AOC AGON AG271QG

Gorgeous IPS panel; awesome 165Hz refresh; tons of gaming-friendly features.

It’s far from cheap; build quality is a bit variable.

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[wpsm_titlebox title=”SPECIFICATIONS” style=”3″]
Panel Size 27-inch
Native Resolution 2560×1440
Panel Type IPS
Max Refresh 165Hz
Pixel Response 4ms
Contrast Ratio 1,000:1
Inputs HDMI, DP
VESA Mount 100×100
Warranty Three years

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