Monitor LG 45GX90SA-B, 44.5", OLED UltraGear 21:9 Curved Smart, WQHD (3440x1440), 240Hz, 0.03 ms, HDR 400, Free-sync, G-Sync, USB-C, PD 65W, HDMI, DP, PBP, Speakers 7W x2, Bluetooth, Black

LG 45GX90SA-B is a 44.5-inch gaming and all-round monitor with a curved 800R panel aimed at serious gamers and people who want massive workspace. The combination of OLED matrix and Ultra wide 21:9 format provides a very strong sense of immersion – both in games and in movies. With 3440 x 1440 resolution, you get enough detail for PC gaming and productivity without killing your GPU like with 4K. And the 240 Hz refresh rate and extremely low 0.03 ms response time are directly aimed at the competitive scene and latency-sensitive players.

What you actually get here – smooth motion, deep black, and wide field of view. The OLED panel with a typical static contrast of 1500000:1 means true black, bright colors, and excellent resolution in dark scenes, which is great in shooters and horror games, as well as for movies. The curved 800R screen “wraps” your field of vision more aggressively than standard curves, helping to create a better sense of depth in simulators and open-world titles. With Anti-Glare coating and 178°/178° viewing angles, you can work and play in brighter rooms without annoying reflections and without losing picture quality if you are not perfectly centered. Through DisplayPort and 2 x HDMI, you can easily connect your main PC, console, or additional machine, allowing you to use the panel for both gaming and work.

• 44.5-inch Ultra wide 21:9 screen gives you huge horizontal space – ideal for modern games, timelines in video/audio software, and multitasking with several windows side by side.
• OLED matrix with OLED backlight provides perfect black and very high static contrast 1500000:1 (Typ.), which is most noticeable in dark scenes and HDR content.
• 3440 x 1440 WQHD resolution is a good balance between detail and GPU load, allowing you high FPS with strong image sharpness.
• 240 Hz refresh rate provides extremely smooth motion, which helps in fast shooters, MOBA, and competitive games where every frame matters.
• 0.03 ms response time minimizes blurring and ghosting effects, so fast-moving objects remain clear and easy to track.
• 800R curved screen enhances the sense of immersion and reduces the need to turn your head, as the edges of the screen are closer to your eyes.
• Anti-Glare coating and 178°/178° viewing angles maintain a readable, unaltered picture even at side angles and in rooms with more ambient light.
• DisplayPort and 2 x HDMI interface ports allow you to connect multiple devices simultaneously – for example, PC, console, and an additional laptop.
• 36 months warranty from LG gives you peace of mind for long-term use of a high-class OLED panel.

This monitor is suitable if you play at a high level and want a combination of a huge ultra wide screen, very high refresh rate, and OLED image quality. It is also a strong choice for video work, trading, or any type of multitasking, where the wide canvas saves you the need for a second monitor. It is not the most logical choice if you are aiming for a purely budget setup or if you prefer the classic 16:9 format.

The most meaningful aspect here is how it combines a 44.5" ultra wide form, OLED contrast, and 240 Hz in one body – making it a serious upgrade for gaming and long hours in front of the screen.