Alienware AW2518H Review

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Updated October 19, 2022
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88 Expert Rating

If you want to get the best out of your Nvidia Graphics card, it pays to get a gaming monitor with G-Sync. The Alienware AW2518H can sync with your graphics card to eliminate screen tearing and motion blur. Its incredible performance earned it a spot on our best G-Sync monitors list. Speaking of lists, have you seen our best computer monitors list? If not, check it out!

Why We Like It – Alienware AW2518H

Alienware has a reputation for building fantastic gamer-centric equipment and the AW2518H is no diff19erent. It has great image quality, a very high refresh rate, and of course quick response times. When paired with a G-Sync compatible graphics card it can deliver a magnificent gaming experience.

  • G-Sync monitor
  • A high refresh rate of 240Hz
  • Quick 1 m/s response time
  • No built-in speakers
  • A bit small compared to other screens
  • Limited to 1080p resolution


This Alienware monitor has superb performance and is ideal for gamers wanting a combination of speed and performance. It has a 25-inch screen and the TN panel displays in 1920 x1080 resolution. Where it shines is the response time of just 1 m/s, which reduces input lag. The refresh rate of 240Hz combines well with the G-Sync hardware and software to bring out the best in games. If you need a G-Sync screen with a higher resolution the Asus ROG PG27AQ is a great alternative.

Related: Also check out our Alienware 1900R review.


The Alienware AW2518H is one of the best-looking curved gaming monitors out there. The stand and neck are all about straight lines and angles, and the two-tone grey and black effect really makes it stand out. The rear has subtle Alienware badging, and tasteful, customizable RGB lighting. To complete the look it has slim bezels that are ideal for a multi-screen display. It comes with the usual ports including one HDMI port, one DisplayPort, four USB ports, and audio out and headphone jack. If you’d prefer a curved screen, the Acer Predator X34 is worth checking out.


There are many rival monitors in this price range, many of which have a larger screen size such as the Acer Predator XB271HU. However, the Alienware AW2518H still holds its ground because of its superior refresh rate and quick response time. G-Sync tends to push the price up, but it’s worth it for the fantastic performance. This monitor can also justify its price because it oozes class and looks very different from everything else on the market. It’s worth getting if you want something different for your gaming experience.

Related: See our Acer XR382CQK review if you are looking for an impressive monitor that’s worth the price.

Alienware AW2518H Wrap Up

This AW2518H review has covered all the features and found it to be a competent performer. It may be smaller than other monitors and have a lower resolution, but the graphics quality is stunning and it’s quick enough to keep up with most games. It’s definitely worth getting if you’re looking for a stylish looking monitor.

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