LG 39GX90SA-W 39-inch UltraGear WQHD OLED Curved Gaming Monitor

LG 39GX90SA-W 39-inch UltraGear WQHD OLED Curved Gaming Monitor

Reviewed by: Jonathan Meyers
United States

The LG 39GX90SA-W UltraGear 39-inch OLED Curved Gaming Monitor is an impressive step forward in gaming display technology, delivering a combination of breathtaking visuals, cutting-edge performance, and smart features that elevate the entire gaming and entertainment experience. With its WQHD resolution, lightning-fast refresh rate, and premium OLED panel, this monitor feels like a luxury option for gamers who want the very best.

Let’s start with the display quality, which is undoubtedly the star of the show. The 39-inch curved OLED panel with a 3440 x 1440 WQHD resolution offers an incredibly immersive experience. The curved screen (800R curvature) naturally wraps around your field of vision, pulling you deeper into your games, movies, or creative projects. Thanks to OLED technology, every pixel is self-lit, resulting in perfect blacks, infinite contrast ratios, and vibrant colors that pop. This makes both gaming and everyday content consumption an absolute joy.

Performance-wise, the monitor is a powerhouse. With a 240Hz refresh rate and 1ms response time, it provides one of the smoothest and most responsive gaming experiences available today. Competitive players, particularly in shooters, racing games, or fast-paced esports titles, will immediately notice the difference. Input lag is practically nonexistent, and fast motion looks razor-sharp without blur or ghosting. The monitor’s NVIDIA G-Sync compatibility and AMD FreeSync Premium support ensure seamless gameplay, eliminating screen tearing and stuttering regardless of your graphics card brand.

Another standout feature is its VESA DisplayHDR True Black 400 certification, which takes full advantage of OLED’s natural contrast. Dark scenes in games and movies look rich and detailed, with highlights that don’t blow out, creating a more cinematic viewing experience. For those who enjoy single-player story-driven titles or HDR movies, the difference is stunning compared to standard displays.

Beyond gaming, LG has included some thoughtful smart features. With webOS integration, the monitor can double as an entertainment hub. You can stream Netflix, YouTube, or other services directly from the monitor without needing a PC, making it versatile for both work and play. The USB Type-C connectivity also adds convenience, allowing users to connect laptops or other devices easily while benefiting from fast data transfer and charging capabilities.

The design of the LG 39GX90SA-W is equally impressive. Finished in a sleek white color, it stands out from the typical black gaming monitor aesthetic, adding a modern, premium look to any setup. The stand is sturdy and adjustable, offering tilt and height adjustments to ensure ergonomic comfort.

Audio-wise, while the built-in speakers are serviceable for casual use, most gamers will still prefer a quality headset or external speaker system for a truly immersive sound experience.

Finally, LG backs the monitor with its reliable UltraGear brand reputation and warranty support, giving peace of mind for such a premium purchase.

Final Verdict: ★★★★★ (5/5)
The LG 39GX90SA-W UltraGear 39-inch OLED Curved Gaming Monitor is a near-perfect package for gamers and multimedia enthusiasts alike. With its stunning OLED panel, 240Hz refresh rate, HDR support, adaptive sync compatibility, and smart web OS features, it goes far beyond just being a gaming monitor—it’s an all-in-one entertainment powerhouse. If you want uncompromising performance and breathtaking visuals, this monitor is worth every penny.