The Alienware AW2518H is a 27-inch monitor that can be purchased with an Nvidia G-Sync module for an unbeatable 240Hz refresh rate with no tearing. The monitor comes with a 1920×1080 resolution, a 1ms response time, and a brightness of 300 nits, as well as a built-in USB 3.0 hub.

Alienware AW2518H Review 2021 – Nvidia G-sync 240Hz

Alienware AW2518H is the first gaming laptop with variable refresh rate. With 240Hz, you can enjoy smoother gameplay than the 60Hz displays. It is the first gaming laptop with Nvidia G-sync technology, which is known for its great performance and smoothness.

4.6 out of 5

Consider having a monitor in front of your eyes that is bright, shiny, and attractive. But wait, we’re not here to make up stories. In fact, we’ll be working on something exciting and auspicious that will completely blow your mind. Do you know what the Alienware AW2518H is? If not, you’re really losing out on a lot. Don’t worry, before we get into the Alienware AW2518H review, we’ll explain why such a display is necessary, as well as the features and advantages it provides.

It goes without saying that gamers yearn for unique displays, and this is a tale that everyone can relate to. When we speak about gaming monitors and screens, we don’t mean that they have horns or that they resemble an Assassin’s Creed figure. It implies that the display has a number of functions that are exclusively relevant to gamers, such as G-sync and FreeSync. Anti-tearing and anti-ghosting variables are used in both technologies to reduce the unsynchronized refresh rate. For a regular person, it may not seem like much, but for a gamer, every single boost in FPS matters; therefore, we feel compelled to add our two cents to the Alienware AW2518H review. 

Because the monitor is part of the Alienware lineage, it’s safe to assume that it’ll come with a slew of mind-blowing capabilities to help you attain a flawless gaming experience. The Alienware AW2518 review will provide you with a more in-depth knowledge of whether the product is worth a try. It’s worth noting that the device features a visually appealing design and a number of buttons on its body for easy navigation. For this evaluation, we’ll divide each outstanding result into its own label to make the study more accessible and clear. Please note that this model is not to be confused with its sister model (AW2518HF), which has FreeSync technology.

Specifications for the Alienware AW2518H

Type of Display LCD monitor with Backlight with LEDs
Ratio of Aspects 16:9
Resolution in the Native Language a resolution of 1080p (1920 x 1080 at 240Hz)
Ratio of Contrast 1000:1
Color Assist 16.7 million different hues
Viewable Dimensions 24.5″
Type of Panel TN
Levels of brightness 400 cd/m2
Coating on a Screen 3H Hard Coating, Anti-Glare
Horizontal Rate of Refresh 30 kHz to 160 kHz
Technology for Backlighting LED backlight
Rate of vertical refresh 30-240 Hz
Manufacturer Dell

Availability and pricing

Before you join on the Alienware AW2518H bandwagon, understand that it is not for everyone. It’s not that I’m trying to be patronizing or condescending; it’s simply the way things are. Because of the cost, it is only accessible to a large part of the population. The organic pricing recently hovered around $700, and that was for a 25-inch LCD monitor. Regardless, due of what the monitor includes, it seems good and adequate. However, there was a noticeable price reduction (about 10%, bringing it to $600), so you still have a chance!

Yes, the monitor is not that old in terms of availability. People are still purchasing it despite the high price since Alienware has an inbuilt module that boosts gaming performance dramatically. Not to add, rather than FreeSync, this model relies on G-Sync technology. As a result, make sure you have a functional Nvidia GPU. 

Features and Design

The Dell Alienware AW2518H has a long list of useful functions as well as a striking appearance. Its ebony/black body entices the spectator to purchase the display. Not to mention that the body is encased in a silver lining, which adds to its appeal. What is it about the design that you find so fascinating? Because the monitor comes with a permanent stand, you may see the display from a number of angles. There’s a tiny Alienware logo on the rear that lights up when you switch on your computer. It makes it more appealing and pleasurable. Through AlienFX, a system that syncs light on your Alienware goods, you may toggle various colors for the same logo.


It’s worth noting that the monitor has a removable component at the bottom that keeps the product clean and tidy. DisplayPort 1.2, HDMI 1.4, and four USB 3.0 ports are included in the I/O ports. There’s no need to be concerned since four USB ports and audio jacks are more than plenty. The monitor’s matte black hues show brightly on the front side (including impressive thin side bezels). Furthermore, the bottom layer of the display is encased in thick bezels, as is customary. 


In addition, the display has a handful of buttons for accessing on-screen menu choices. It may be difficult to navigate correctly using buttons at times, but they do make your battle a bit easier. 

Let me be honest with you: Alienware never promised extraneous frills. In every way, they’ve been guileless. If you have any second thoughts, now is the time to rethink since the design is perfect. Overall, if money isn’t an issue, this is a good display to have.


Because of the widespread usage of this synchronization technique, you’ve probably heard this phrase a million times. In layman’s words, it’s a self-healing function that removes screen spikes and tearing. G-sync ensures that the display’s refresh rate is in sync with the GPU’s refresh rate. If not, it will do a fantastic job of smoothing down frame rate, tearing, and freezing. The Alienware AW2518H, in particular, takes advantage of G-sync technology, which is provided by Nvidia. You may utilize it to its best potential if you have a sufficient GPU (preferably a GTX 1060+).


According to the most current performance statistics, Alienware AW2518H is at the top of the list for being an ultimatum to the gaming world. It’s a display with simple setup recognition, as well as features for achieving smooth gaming performance. Although the display isn’t as big as it might be, it still outperforms many flagship versions at 25 inches. It’s out of this world in terms of picture quality. Toggling various display settings is made easier with separate brightness levels and specialized preset modes (night, blue, yellow, movie, standard). For candor-ship between us (reviewers) and viewers, there is a setback that has to be solved. The monitor, on the other hand, has a TN panel, which isn’t ideal. 

The TN panel, in general, provides ripped-off viewing angles, which means that the display will stop working once a specific angle has been reached. IPS panels, on the other hand, do not have this problem. Unfortunately, the Alienware AW2518H does not support a custom panel. All you have to do now is accept it! Anyway, let’s not get too carried away. Colors are represented by a slew of vivid pixels that remain steady on the screen, eventually creating a detailed image—the contrast ratio is 1000:1, which is very impressive.

When we put the display through its paces with a handful of GPU-intensive games, we discovered some astounding results. PUBG was basically quicker in terms of providing reflexes and producing higher FPS (because of the G-sync). Surprisingly, there were no broken pixels on the screen, a testament to the model’s manufacturing expertise. 

You may choose from a number of specialized settings, particularly for movies (which is independent of generalized presets for the screen). Overall, the Alienware AW2518H is a fantastic device to consider in 2021. So, what exactly are you waiting for?


  • Compatible with G-Sync
  • High rate of refresh
  • Response time is quick.
  • Body with a thin bezel
  • Design that is appealing


  • Expensive
  • Viewing angles are restricted with a TN panel.
  • Only 1080P is supported.

The Final Word

When considering previous stories, it is easy to conclude that the Alienware AW2518H is a fantastic gaming monitor. You may enjoy an ergonomic design, vivid colors, and an eye-pleasing display. Not to add, the monitor’s fast refresh rate and short reaction time making it competitive in terms of performance pitching. Give it a try, in my opinion. Don’t allow second thoughts sabotage your well-laid plans. I’m hoping the instruction was on the ball and simple to follow. If you have any questions, please leave them in the comments section. I would be grateful and delighted to assist you.

I’m Ben, an average gamer. I’m not rich or famous, but I’ve played on some of the best gaming computers on the market. From the Alienware AW2518H, I’ve tested out the new Nvidia G-SYNC 240Hz monitors. This monitor has won awards at CES and the prices are reasonable.. Read more about aw2518h vs aw2518hf and let us know what you think.

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Frequently Asked Questions

Is AW2518H G-Sync compatible?

Yes, the AW2518H is compatible with G-Sync.

Does G-Sync matter at 240Hz?

G-Sync is not necessary for 240Hz monitors.

Is the Alienware AW2518H 240Hz?

Yes, the Alienware AW2518H is 240Hz.


Holly is the smartest person you will ever know (Or so she tells us lol). She's a gamer by heart, and an author by soul. Writing for the website g15tools is a dream come true for her - she loves being able to share her thoughts and insights with others who love gaming as much as she does. When she's not writing or gaming, Holly can be found spending time with her friends and family.