Home/Products/Alienware 120Hz UltraWide Gaming 34 Inch Curved Monitor with WQHD (3440 x 1440) Anti-Glare Display, 2ms Response Time, Nvidia G-Sync, Lunar Light - AW3420DW
Alienware 120Hz UltraWide Gaming 34 Inch Curved Monitor with WQHD (3440 x 1440) Anti-Glare Display, 2ms Response Time, Nvidia G-Sync, Lunar Light - AW3420DW

Dell

Alienware 120Hz UltraWide Gaming 34 Inch Curved Monitor with WQHD (3440 x 1440) Anti-Glare Display, 2ms Response Time, Nvidia G-Sync, Lunar Light - AW3420DW

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9.2/10
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Highlights

  • Experience breathtaking views with a combination of immersive features
  • Aspect Ratio is 21:9; Viewing Angle is 178º (H) / 178º (V); Brightness is 350 cd/m²(typical)
  • A 1900R curved, wide 21: 9 display maximizes the field of view and provides an even, consistent viewing experience
  • With a WQHD (3440x1440) resolution, the image is sharp and detailed delivering an immersive experience
  • A 120Hz refresh rate with NVIDIA G-SYNC provides buttery smooth gameplay and realism
  • G-sync technology synchronizes the GPU and monitor, displaying full frames only when the monitor is capable of displaying them; This minimizes graphic distortions such as tearing and artifacts from forming on screen
  • The 120Hz refresh rate is important to gamers, allowing them to-see faster, and react to quick events sooner. Screen Coating Antiglare with 3H hardness
  • Adopting IPS Nano color technology, the Alienware 34 curved gaming monitor exceeds the sRGB color spectrum and is now described by DCI-P3, a cinematic, professional standard
  • Offering 98% DCI-P3 (134.5Percentage sRGB) color coverage, this gaming monitor provides incredible accuracy and color depth so that the game’s colors are experienced as it was designed to be seen
  • Alienfx customizable lighting allows gamers to set the mood with the Alienware head logo, the continuous light strip on the stand, the Downlight and the power button as 4 customizable zones with full RGB value.Display technology: LED

Why You'll Love It

  • The 34 inch curved ultrawide screen gives games a wider field of view with a 21:9 aspect ratio
  • WQHD resolution delivers detailed visuals across the expansive 3440 x 1440 display
  • The 120Hz refresh rate and NVIDIA G SYNC work together to reduce tearing and visual disruption
  • IPS Nano color technology covers 98% of DCI P3 for rich color across games and visual content
  • The 1900R curve supports an even viewing experience across the wide screen
  • Four customizable AlienFX lighting zones let you coordinate the monitor's appearance with your gaming setup

Pros

  • +34 inch curved ultrawide display
  • +Detailed WQHD resolution
  • +120Hz refresh rate with NVIDIA G SYNC
  • +98% DCI P3 color coverage
  • +Four customizable RGB lighting zones

Cons

  • -Wide screen requires sufficient desk space
  • -21:9 aspect ratio may not suit every workflow
  • -120Hz benefits depend on the rest of the gaming setup

Detailed Review

The Dell AW3420DW is a curved ultrawide gaming monitor designed for players who want a broad field of view, detailed visuals, and smooth on screen motion in one display. Its 34 inch screen uses a 21:9 aspect ratio, giving games a wider presentation than a conventional rectangular layout. The combination of WQHD resolution, a 120Hz refresh rate, and NVIDIA G SYNC makes it particularly appealing to gamers who value both visual detail and responsive presentation. The Lunar Light finish and customizable lighting also give it a distinctive place in a gaming setup.

The 3440 x 1440 WQHD resolution provides the pixel detail needed to make use of the wide screen. Rather than simply stretching the viewing area, this resolution gives the monitor a substantial amount of horizontal and vertical image information to display. Its 1900R curvature is designed to make the broad panel feel more consistent across the viewing area, while the stated 178 degree horizontal and vertical viewing angles describe its wide viewing range. An anti glare coating with 3H hardness is another practical feature for a display used in a gaming environment.

Motion handling is a major reason to consider this model. The 120Hz refresh rate allows the screen to refresh more frequently than a lower refresh rate display, making it relevant to games with fast movement and changing action. NVIDIA G SYNC synchronizes the monitor with the graphics processing unit to display complete frames when the monitor is ready, helping minimize tearing and visual artifacts. The listed 2ms response time adds another performance specification for shoppers comparing gaming displays. Actual results will depend on the graphics hardware and the game being played, so these specifications should be considered alongside the capabilities of the rest of the system.

Color is another defining feature. Dell specifies IPS Nano color technology, 98% DCI P3 coverage, and 134.5% sRGB coverage. DCI P3 is a cinematic color standard, making the stated coverage relevant to shoppers who care about rich, varied colors in games and visual content. Brightness is rated at 350 cd/m² typical, and the LED display technology provides the underlying screen format. AlienFX adds four customizable lighting zones: the Alienware head logo, the continuous light strip on the stand, the downlight, and the power button. These options let buyers personalize the display's appearance instead of relying on a single fixed lighting effect.

The main trade off is the focus on a specific combination of size, shape, and gaming features. A 34 inch, 21:9 curved display calls for enough desk space and a preference for ultrawide viewing. Its 120Hz capability and G SYNC are most relevant to shoppers whose gaming setup can make use of them, while the extensive color coverage may matter less to someone who prioritizes basic display use over visual detail. Verdict: This ultrawide gaming monitor is a strong fit for players who want WQHD detail, a curved wide format, smooth refresh, and customizable lighting in one display. Consider another monitor format if you prefer a more conventional aspect ratio or do not have room for a wide screen.

Who Should Buy It

A great fit if you:

  • You play games with broad environments and want a wide 21:9 presentation that expands your field of view.
  • You value detailed visuals and want WQHD resolution across a curved 34 inch screen.
  • You play fast moving games and want a 120Hz refresh rate paired with NVIDIA G SYNC.
  • You care about color reproduction and want the stated 98% DCI P3 coverage for rich visual content.
  • You want a gaming display whose lighting can be customized to suit your personal setup.

Consider something else if you:

  • You have limited desk space or prefer a smaller display, so a more compact monitor would suit your setup better.
  • You prefer a conventional screen shape for your everyday tasks, making a standard aspect ratio monitor a better match.

Before You Buy

Confirm on the listing:

  • Measure your available desk space and check the monitor's full dimensions, including the stand, before deciding where it will sit.
  • Check that your computer and graphics hardware support the 3440 x 1440 resolution, 120Hz refresh rate, and NVIDIA G SYNC features you want to use.
  • Confirm which cables, power accessories, and other items are included, and check the connection options against your existing equipment.
  • Review the current listing for setup instructions, care guidance, and any requirements that apply to your intended arrangement.

How to compare your options: Start with screen size, aspect ratio, resolution, and curvature because these determine the viewing format you are choosing. Then compare refresh rate, response time, and synchronization support in light of the games and hardware you use. For color focused work or visually rich games, consider the stated DCI P3 coverage, typical brightness, and anti glare coating as well. Finally, decide whether the customizable lighting and curved ultrawide format are features you will genuinely value, rather than treating them as reasons to overlook practical fit or compatibility.

Getting the Most From It

Begin by positioning the monitor where its full width and curved screen can be viewed comfortably. Leave enough room for the display and stand, and consider how its placement fits with the rest of your gaming setup. Consult the supplied instructions, if included, before completing setup or making adjustments.

Once connected, check your computer's display settings and choose a supported resolution and refresh rate that suit your equipment. The 3440 x 1440 resolution and 120Hz refresh rate are central to this model's appeal, so make sure your configuration is using the capabilities you intended to buy.

If your system supports NVIDIA G SYNC, review the relevant graphics and display settings to ensure synchronization is configured as intended. The feature is designed to help minimize tearing and artifacts, but the results depend on the wider gaming setup.

Personalize the AlienFX lighting to suit your space, using the logo, stand light strip, downlight, and power button as separate zones. For ongoing care, follow the manufacturer's cleaning guidance for the anti glare screen coating, and avoid assuming that ordinary household cleaning methods are appropriate without checking the instructions.

FAQ

What size and resolution is the Dell AW3420DW?
It has a 34 inch curved screen with a WQHD resolution of 3440 x 1440. Its 21:9 aspect ratio provides a wide viewing area for gaming and other visual content.

Does this monitor support 120Hz gaming?
Yes, it has a 120Hz refresh rate and a listed 2ms response time. Your computer and game configuration will affect how much of that capability you can use.

Does the AW3420DW support NVIDIA G SYNC?
Yes, NVIDIA G SYNC is a listed feature. It synchronizes the graphics processing unit and monitor to help minimize tearing and visual artifacts.

What comes with the monitor?
The listing identifies the monitor and its features, but does not establish the complete box contents. Check the current product listing for included cables, power accessories, and documentation before ordering.

Is this monitor suitable for color focused gaming and visual content?
Yes, its IPS Nano color technology is specified at 98% DCI P3 coverage and 134.5% sRGB coverage. It also has typical brightness of 350 cd/m², making those specifications useful points to consider when color presentation matters to you.

Product Details

BrandDell
ASINB07YLGH9Q5

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