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Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED 1800R Display, 3440x1440 Pixels at 175Hz, True 0.1ms Gray-to-Gray, 1M:1 Contrast Ratio, 1.07 Billions Colors - Lunar Light

Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED 1800R Display

Bottom line: The Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED: QD-OLED panel with 1M:1 contrast and per-pixel true blacks; main trade-off: 1440p vertical resolution: less sharp than a 4K panel for text work.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. How we check display specs →

Pros & Cons

Pros

  • ✓ QD-OLED panel with 1M:1 contrast and per-pixel true blacks
  • ✓ 3440x1440 ultrawide at 175Hz for smooth, detailed gameplay
  • ✓ 0.1ms gray-to-gray response time keeps fast motion sharp
  • ✓ NVIDIA G-SYNC Ultimate certified for variable refresh and HDR
  • ✓ Creator Mode switches between DCI-P3 and sRGB with gamma control

Cons

  • ✗ 1440p vertical resolution: less sharp than a 4K panel for text work
  • ✗ 175Hz trails newer OLEDs that reach 240Hz and above
  • ✗ OLED panels can show image retention with static HUDs or taskbars
  • ✗ 21:9 ultrawide aspect is not supported natively in every game

Manufacturer description

The Alienware AW3423DW is a 34.18-inch curved gaming monitor built on a Quantum Dot-OLED panel, pairing 3440x1440 resolution with a 175Hz refresh rate. The 21:9 ultrawide format and 1800R curve fill more of your peripheral vision than a flat 16:9 screen, which pays off in racing sims, flight games and open-world titles. Because OLED pixels emit their own light, you get a 1M:1 contrast ratio and true blacks with no backlight bloom around bright objects. A 0.1ms gray-to-gray response time keeps fast motion clean, and NVIDIA G-SYNC Ultimate certification handles variable refresh and HDR on…

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SpecPicks Verdict

SpecPicks scored Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the gaming monitors category. Compare with similarly-priced alternatives in the gaming monitors category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

What resolution and refresh rate does the Alienware AW3423DW run at?

It runs at 3440x1440 (a 21:9 ultrawide aspect ratio) with a maximum refresh rate of 175Hz and a 0.1ms gray-to-gray response time. Pixel pitch is 0.23mm.

Does the AW3423DW support G-SYNC?

Yes. It is NVIDIA G-SYNC Ultimate certified, which covers variable refresh rate and HDR. You get the most from that certification with an NVIDIA graphics card.

Is this monitor good for photo and video editing?

It includes a Creator Mode that lets you pick between the native DCI-P3 color space and sRGB and adjust gamma. The panel displays 1.07 billion colors and has a 1M:1 contrast ratio, which suits color-critical work.

What adjustments does the stand offer?

The stand supports height, swivel and tilt adjustment. The screen also has an anti-glare coating, and the monitor uses a centralized joystick for the on-screen settings menu.

What warranty covers OLED burn-in on the AW3423DW?

The product listing given here does not state warranty terms or burn-in coverage. Check the current listing or Dell/Alienware support for the warranty that applies to your unit and region before you buy.

Key Features

  • IMPECCABLE DESIGN: The Legend 2.0 ID boasts a sleek QD-OLED curved 1800R panel, customizable stadium loop OLED AlienFX lighting, 360° ventilation, improved cable management, and a centralized OSD joystick for easy settings adjustment..Environmental Parameters - Min Operating Temperature : 0 °C, Max Operating Temperature : 40 °C, Humidity Range Operating : 10 - 90% (non-condensing)..ixel Pitch : 0.23 mm. Maximum Operating Temperature : 104 °F
  • STUTTER-FREE SPEED: Experience ultra-low latency gameplay, HDR, cinematic color, and smooth gaming with NVIDIA G-SYNC ULTIMATE certification, industry-fast 0.1 ms GtG response time, and 175 Hz high refresh rate.
  • IMMERSE IN INGINITE COLOR: Quantum Dot Display Technology enables a slim panel design and delivers a superior color performance with a higher peak luminance and greater color gamut range vs WOLED (White OLED).
  • CRITICIAL CREATIVITY: Creator Mode offers precise color-critical work for content creators and gamers, allowing choice between native DCI-P3 and sRGB color spaces, and adjusting gamma settings.
  • Comfort Viewing: This gaming monitor offers height adjustment, anti-glare screen, swivel and tilt adjustments, and a curved display for personalized viewing and engaging pictures, ensuring immersive experiences.

Full Specifications

BrandAlienware
ColorWhite
Shapecurved rectangular prism
Voltage240 volts_of_alternating_current
Brightness250
Model NameAlienware AW3423DW 34.18-inch Quantom Dot-OLED Curved Gaming Monitor
ResolutionQuantom Dot OLED
Color Gamut149
Pixel Pitch110
Screen Size34 inches
Aspect Ratio21:9
Display TypeOLED
Model NumberAW3423DW Gaming Monitor
Refresh Rate175 hertz
Adaptive SyncG-Sync
Mounting TypeDesk Mount
Response Time0.1 milliseconds
Screen FinishMatte
Viewing Angle178 degrees
Warranty Type3 Years Manufacturer Warranty
Full listing titleAlienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED 1800R Display, 3440x1440 Pixels at 175Hz, True 0.1ms Gray-to-Gray, 1M:1 Contrast Ratio, 1.07 Billions Colors - Lunar Light

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Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED 1800R Display, 3440x1440 Pixels at 175Hz, True 0.1ms Gray-to-Gray, 1M:1 Contrast Ratio, 1.07 Billions Colors - Lunar Light is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Alienware AW3423DW Curved Gaming Monitor 34.18 inch Quantom Dot-OLED 1800R Display, 3440x1440 Pixels at 175Hz, True 0.1ms Gray-to-Gray, 1M:1 Contrast Ratio, 1.07 Billions Colors - Lunar Light
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