Best 1440P 240Hz Gaming Monitors: Top Picks Compared

For most competitive gamers, a 27-inch OLED such as the LG UltraGear 27GR95QE or ASUS ROG Strix XG27AQDMG delivers the fastest pixel response and best contrast at 1440p and 240Hz, while a fast IPS panel like the Gigabyte M27Q X suits buyers who want high refresh without OLED care concerns or its premium tier. The sweet spot is 27 inches at 2560 by 1440, because it is sharper than 1080p, easier to drive than 4K, and still capable of 240 frames per second on a good graphics card.

Our top picks

Top pickMONITOR Acer Nitro 27in QHD 2560x1440 IPS

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Also greatASUS TUF Gaming VG27AQM5A 27 Inch 1440p

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Also greatSamsung 27" Odyssey OLED G6

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Also greatKTC 32 Inch 240Hz Curved Gaming Monitor

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Why 1440p at 240Hz

Refresh rate describes how many times per second the screen updates. At 240Hz the image updates every few milliseconds, which makes motion look smoother and can reduce perceived blur. To use it fully, your graphics card has to produce frames to match, so a 240Hz monitor mostly helps in esports titles and games you can run at high frame rates. At 1440p, that is realistic with a current mid-to-high-end GPU. A monitor that supports variable refresh rate (G-Sync Compatible or FreeSync) keeps motion smooth when frame rates dip.

At a glance

Models are refreshed often, so match the model number on the maker’s current page to what you plan to buy, including the refresh rate and panel type.

LG UltraGear 27GR95QE: OLED with a competitive focus

LG lists this model as a 27-inch OLED gaming monitor at 2560 by 1440 with 240Hz. Reviewers who cover OLED gaming displays commonly highlight near-instant pixel response and deep blacks, which make fast games look crisp. The compromises are the usual OLED ones: lower full-screen brightness in bright rooms, text fringing on some subpixel layouts, and the need to follow the maker’s care guidance for static content.

ASUS ROG Strix XG27AQDMG: esports-minded OLED

ASUS also uses a 27-inch 1440p 240Hz OLED panel here, and the maker emphasizes heat management and a design intended for gamers. Features include variable refresh rate support and gaming-oriented menus. It is a competitor to the LG, and choosing between them often comes down to stand ergonomics, port selection and local availability.

Gigabyte M27Q X: fast IPS value

The M27Q X is a 27-inch IPS monitor with 1440p and 240Hz. The maker lists features such as a built-in KVM switch for sharing peripherals. Reviewers who cover fast IPS panels note good color and sharp text, with contrast typical of the technology. It is a sensible alternative when you want high refresh at a mid-range tier without OLED concerns.

Alienware AW2725DF: the 360Hz step up

This QD-OLED model is listed at 1440p and 360Hz. If you play esports and your PC can push very high frame rates, the extra refresh may matter, but most players will be well served by 240Hz. Consider it if you want QD-OLED color and are comfortable with the premium tier.

Budget tiers

• Budget: Fast VA or IPS monitors at 165Hz to 240Hz. Check reviews for overshoot and ghosting.
• Mid-range: Fast IPS like the Gigabyte M27Q X.
• Premium: OLED and QD-OLED models, including the LG, ASUS and Alienware options.

Compatibility and care notes

• GPU and cables. Use the DisplayPort cable included or a certified one to reach 1440p at 240Hz. Check the monitor’s HDMI version before relying on HDMI for full refresh.
• Variable refresh. Enable G-Sync Compatible or FreeSync in the driver and the monitor menu, as the maker describes.
• Frame rate target. 240Hz is only useful if the game runs near that rate.
• OLED care. Follow the manual on pixel refresh cycles, screen savers and static content. Warranty terms differ by brand.
• Desk fit. Check stand footprint and VESA mount support.

Pick X if…

Alternatives worth considering

• A 1440p 165Hz or 180Hz monitor. The visible difference from 240Hz is smaller than from 60Hz to 144Hz, and it costs less.
• A 4K 144Hz monitor. Better for single-player games and mixed use if your GPU can drive it.
• A 1080p 360Hz monitor. Esports focused, though text and detail are less sharp.

Frequently Asked Questions

Is 240Hz at 1440p worth it?

For competitive games and players with a capable GPU, many reviewers say yes. For slower games at lower frame rates, the benefit is smaller. It matters most when your frame rate comes close to the refresh rate.

What GPU do I need?

It depends on the game. Esports titles run at high frame rates on mid-range cards, while demanding games need a high-end card. Check benchmarks for your favorite titles.

OLED or IPS for 240Hz?

OLED gives faster pixel response and deeper contrast, IPS offers higher brightness, easier care and often a lower tier. Pick based on room lighting and budget.

Should I worry about burn-in on OLED?

It is a known concern. Makers provide care guidance such as pixel refresh features and varying content, and warranty terms differ. Read the warranty before buying.

Do I need DisplayPort?

It is the safest way to reach 1440p at 240Hz, though some HDMI 2.1 connections can too. Check the specific monitor and GPU ports.

Is 27 inches the best size for 1440p?

It is the most common size and offers a good balance of sharpness and field of view. Larger panels at 1440p have lower pixel density.