Best 240Hz gaming monitor

Chris Thomas

While related to each other, pixel response time and input lag aren't especially dependent on one another, despite a common misconception.

Best high refresh rate monitors

Once you move past the realm of 60Hz monitors, it can be tough to go back especially if you enjoy immersive, modern AAA games. In fact, one study claims that frame rates as high as 300 frames per second can measurably impact competitive gaming abilities. While that figure is somewhat contested, what’s inarguable is that 240Hz displays can produce significantly smoother motion than 60Hz and 144Hz panels — two of the most common speeds on the market.

There is now an impressively wide array of high refresh rate monitors from 240Hz and up. As long as you have the hardware necessary to pump out that many frames, one of these premium options can make for an excellent gaming experience.

Why refresh rates matter

The issue of refresh rates and stuttering versus smooth motion is rooted in how LED displays work. Unlike now-obsolete CRT and plasma display technology that produced continuous streams of light, LED screens flash incredibly fast in order to create the illusion of constant motion. The most typical refresh rate is 60Hz, but plenty of everyday and business-oriented computer monitors offer a 75Hz refresh rate because it’s a little easier on the eyes.

How choose a high refresh rate monitor

First and foremost, the most compelling reason to get a 240Hz monitor is for its smooth gaming experience, but it goes deeper than that. The faster a panel can produce a frame, the lower your system’s input lag. The sooner you see each new frame, the sooner you can respond. Both of those aspects combine to theoretically speed up your reaction time. 

However, the biggest limiting factor to high-frame-rate gaming across the board is your system’s hardware. Pushing out 60 frames per second at 1080 pixels isn’t a big deal for many PCs but quite a few will have trouble moving four times as fast. One general rule of thumb (although with plenty of exceptions) is that high frame rates tax the CPU more, while high resolutions and fancy post-processing tend to eat up GPU resources more quickly. This still holds true once you get into the 240 FPS range, but all of today’s high-speed monitors support variable refresh rate technology. The end result is that even if your computer can’t quite take full advantage of a 1440p 240Hz monitor today, it’s the kind of purchase that can last through years of hardware upgrades.

Best large 240Hz gaming monitors

These high-performance options are mostly reserved for highly dedicated gamers. If you’re lucky enough to have a high-end PC, these monitors can provide the best gaming experience on the market.

Samsung Odyssey G7: available at Amazon and Staples

This 32-inch variant of the Odyssey G7 sports a 1440p resolution, which is just about in the sweet spot in terms of pixel density. This is one of the most high-performing 16-to-9 monitors on the planet and sports a wide color gamut in addition to an ultra-immersive 1000-millimeter curvature.

Acer Predator XB323U: available at Amazon

Able to display up to 270 FPS with a pixel response time as low as 0.5 milliseconds, this premium option delivers great performance in a 32-inch package with a 1440p resolution. It’s one of the best models out there, although it is relatively expensive.

AOC C32G2ZE: available at Amazon

At 32 inches with a claimed 0.5 millisecond pixel response time, this one will take up your entire visual field while all but eliminating ghosting. It also happens to be particularly affordable for a high frame rate monitor. Possibly most reassuring, though, is its three-year warranty that not only guarantees zero dead pixels but also promises advance replacement so you won’t have to wait in the unlikely event of failure.

Best 27-inch 240Hz gaming monitors

Whether you go for a Full HD or Quad HD resolution, the 27-inch size is preferred by a large number of gamers. One of these won’t take up a ton of space but will still deliver the performance needed for competitive gaming.

Alienware AW2721D: available at Amazon and Dell

From one of the most respected gaming peripheral manufacturers, it’s no surprise that this Alienware entry is among the top choices. It boasts DisplayHDR 600 certification and utilizes IPS Nano color filtration for as bright and bold of a picture as possible.

HP Omen X 6FN07AA: available at HP

Like many of the company’s releases, this 27-inch model impresses with a consistent peak brightness of 400 nits and AMD FreeSync 2. Its 90% DCI-P3 color space rating and powerful HDR support make it a great choice not just for playing games, but also for watching movies.

Acer Nitro XF273: available at Amazon and Staples

This mid-range option occupies 99% of the sRGB color gamut and claims a pixel response time of 0.5 milliseconds. Together with its 27-inch size, these features make it a worthwhile option for those who like fast-paced online multiplayer games but also like a large and immersive screen.

AOC C27G2Z: available at Amazon

If you like high frame rates in immersive single-player games but don’t want to spend a fortune, this model might be right for you. Possibly the most notable part is the 3-year “zero dead pixel” warranty, which completely eliminates the worry of quality control issues that exist with some other budget-friendly brands.

Best 24-inch 240Hz gaming monitors

Competitive esports players actually tend to prefer this size range because it’s easier to see what’s happening in peripheral vision. They’re mostly limited to the 1080p resolution and, as such, are perfect for high frame rates on many computers.

Alienware AW2521HFL: available at Amazon and Dell

Thanks to its use of IPS panel technology, this 24-inch option won’t suffer from washout or color shift on the edges of the screen. It sports a novel ventilation system that keeps it from radiating too much heat to help keep the user comfortable and ensure the monitor lasts a long time.

Alienware AW2521H: available at Dell

The price-to-performance ratio of this one is quite high, as this is one of few models that can display up to 360 frames per second. It offers a host of helpful features including an integrated USB hub and a four-way adjustable stand.

Asus ROG Swift PG259QNR: available at Amazon

This is the updated version of the first monitor to support 360Hz refresh rates. It does a reasonably good job with HDR content and is among the few monitors to incorporate Nvidia’s Reflex latency analyzer. All told, it’s one of the best choices for dedicated esports players.

Asus TUF VG259QM: available at Amazon and Staples

An advanced feature called Extreme Low Motion Blur significantly minimizes ghosting and artifacting when using this surprisingly well-priced model. Its above-average color gamut and DisplayHDR 400 certification help to bring out highlights in both bright and shadowed game locations.

BenQ Zowie XL2540K: available at Amazon and Staples

BenQ is well known for its competitive gaming equipment and this 24-inch monitor is no exception. It’s as straightforward as possible in terms of appearance, with a small base that takes up little desk space and no aggressive angles or obtrusive branding. It’s also one of the few gaming monitors that’s certified to work with the newest gaming consoles at 120Hz.

Chris Thomas is a writer for BestReviews. BestReviews is a product review company with a singular mission: to help simplify your purchasing decisions and save you time and money.

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