The Alienware AW3926QW arrives as a highly anticipated 39-inch ultrawide OLED monitor, boasting a 5K2K resolution and LG's advanced Tandem WOLED technology with pure RGB-stripe subpixels. This combination promises exceptional immersion, vibrant colors, and crisp text, all at a competitive price point of $1,099 in the US and £999 in the UK, significantly undercutting LG's own 39-inch OLED offering.
Stellar Specifications and Design
The monitor features a 21:9 aspect ratio with a 5,120 x 2,160 native resolution, providing a pixel density comparable to a 32-inch 4K display but on a more expansive, immersive ultrawide panel with a 1500R curvature. LG's Tandem WOLED technology, which adds an extra emissive layer within the subpixels, allows for increased brightness. Unlike some previous Tandem WOLED implementations that used an RGWB subpixel structure, the AW3926QW utilizes pure RGB-stripe subpixels. This configuration aims to deliver sharper text rendering and broader color coverage, similar to QD-OLED technology, while mitigating the brightness reduction often associated with RGB-stripe panels.
On paper, the AW3926QW is packed with features. It achieves DisplayHDR True Black 500 certification, offering 300 nits of full-screen brightness and a peak HDR brightness of 1,300 nits. Response times are a lightning-fast 0.03 ms. The refresh rate operates at 165 Hz at its native 5K2K resolution, with a dual-mode option supporting 330 Hz at 2,560 x 1,080. Connectivity is robust, including DisplayPort 2.1, two HDMI 2.1 ports, and USB-C with 90W power delivery, alongside a USB hub and KVM switch. Gaming-specific features include AMD FreeSync and Nvidia G-Sync support, and the monitor comes with a three-year warranty that covers OLED burn-in.
The physical design mirrors other Alienware monitors, featuring a dark blue plastic build with slim bezels on all four sides. While it eschews the older white plastic aesthetic, it maintains a modern and well-built appearance.
Performance and Image Quality
In practice, the Alienware AW3926QW largely delivers on its impressive specifications. The RGB-stripe Tandem WOLED panel demonstrates significantly less brightness compromise compared to other RGB-stripe implementations, offering punchier SDR and HDR content. The perceived brightness is comparable to RGWB Tandem WOLED displays, but with a noticeable gain in color vibrancy and accuracy. The display avoids the slightly green-tinged color balance found in some RGWB WOLEDs, offering a more natural and accurate picture that rivals QD-OLED in vibrancy.
The monitor's per-pixel lighting and rapid response times contribute to an exceptional visual experience, especially with HDR content enabled. The sheer scale, clarity, and contrast of the 5K2K resolution on a 39-inch ultrawide panel are striking. While some have criticized the 165 Hz refresh rate at native resolution, especially when compared to 240 Hz on some 32-inch 4K OLEDs, the immersive resolution often makes the higher frame rate less critical. Even with a high-end GPU like an RTX 5070, upscaling technologies like DLSS can provide playable frame rates and excellent image quality, though performance will be more demanding than on lower-resolution displays.
Addressing Community Concerns
Despite its strengths, the AW3926QW has faced scrutiny from early adopters regarding specific issues. The claim of a green tint is largely attributed to viewing angles, becoming apparent only at extreme edges when viewed closely. VRR flicker was not observed during testing.
A more notable concern is the so-called "vignette" or corner dimming. This effect causes the edges of the panel to dim slightly during gaming sessions, with a brighter central area. The dimming is most apparent when switching from a full-screen white desktop application after gaming, gradually fading after about 30 seconds. This phenomenon is believed to be caused by LG Display's Convex Power Control (CPC) feature, designed to prevent OLED burn-in. While this feature appears to be untoggleable on the Alienware, it is suggested to be a firmware-addressable configuration issue rather than a hardware limitation.
The impact of this vignette dimming is subjective. While not immediately obvious, it can become a minor annoyance once noticed. The review suggests that this subtle flaw, alongside the refresh rate, prevents a completely unreserved recommendation and keeps the monitor's score just below the 90% mark.
Conclusion
Overall, the Alienware AW3926QW is an exceptional monitor that excels in image quality, immersion, and features. It offers the benefits of RGB-stripe OLED technology with impressive brightness and color accuracy, all at a compelling price. However, the subtle vignette dimming issue, while not catastrophic, is a factor potential buyers should consider. Despite this, the AW3926QW is presented as a top choice for those seeking a premium ultrawide OLED experience, even with its minor imperfections. It is currently the preferred option over other 39-inch 5K2K OLEDs, though a fix for the dimming would solidify its status as a universally recommended display.