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
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Introducing the new, immersive Alienware 34 curved gaming monitor. Featuring IPS Nano color, A curved screen, WQHD resolution alongside a fast response time and a 120Hz native refresh rate, This monitor offers a gaming experience that puts you right in the gaming world. Contrast Ratio: 1000: 1 (typical), Pixel Pitch: 0.2325 mm x 0.2325 mm, Input Connectors: 1 x HDMI (ver 1.4), 1 x DP (ver 1.2), 1 x USB 3.0 upstream port (Rear), 2 x USB 3.0 Downstream port (Rear), 2 x USB 3.0 Downstream port with 1 x power charging (Front bottom), 1 x Headphone-out jack (Front Bottom), 1 x Audio Line-out jack…
SpecPicks Verdict
SpecPicks classifies Alienware 120Hz UltraWide Gaming 34 Inch Curved Monitor with WQHD (34… as a category leader on buyer feedback in the gaming monitors category, based on 1,552 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Dell's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,552 reviews)
- ✓ Experience breathtaking views with a combination of immersive features
- ✓ Backed by Dell's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 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
Full Specifications
| Brand | Dell |
|---|---|
| Color | BLACK |
| Shape | rectangular prism |
| Voltage | 240 Volts |
| Brightness | 1199.1 lm |
| Model Name | 091K255 |
| Resolution | QHD Wide 1440p |
| Unit Count | 1.0 Count |
| Color Gamut | 1.345 |
| Pixel Pitch | 0.2325 |
| Screen Size | 34 Inches |
| Aspect Ratio | 21:9 |
| Display Type | LED |
| Model Number | AW3420DW |
Ready to buy?
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 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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