The LG UltraGear 34GX90SA is an exceptional 34-inch curved gaming monitor that delivers an incredible combination of speed, image quality and versatility for anyone looking for a more immersive gaming and entertainment experience. With an UltraWide 21:9 WQHD display (3440 × 1440) and an OLED panel with exceptionally deep blacks, vivid colors and a high contrast ratio, every scene is displayed with astonishing accuracy and realism that impresses whether you are playing games, watching movies or creating content. Advanced Micro Lens Array+ (MLA+) backlighting technology provides improved brightness and optimized light efficiency, meaning the image is rich and clear even in brighter environments, while 98.5% DCI-P3 color space coverage ensures accurate and vibrant colors without compromise. This monitor stands out with a 240Hz refresh rate and an ultra-fast 0.03ms (GtG) response time, which means extremely smooth and responsive motion without blurring or stuttering even in the most dynamic scenes. Thanks to the 800R curvature, you are completely surrounded by the action, further enhancing the immersive feeling while gaming and watching content. The monitor also supports advanced image synchronization technologies such as NVIDIA® G-SYNC® Compatible and AMD FreeSync™ Premium, which ensure smooth displays and reduce image tearing, regardless of whether you use it with powerful computers or consoles. In addition to its superior visual performance, the 34GX90SA is equipped with rich connectivity options, including HDMI 2.1, DisplayPort 1.4 and USB-C with up to 65W power delivery, as well as built-in speakers, making it easy to connect various devices and comfortably use it as the centerpiece of your entertainment or work setup. The monitor also features a sleek, nearly borderless design and an ergonomic stand with tilt, height and swivel adjustments, allowing for optimal customization for your space. The LG UltraGear 34GX90SA is a great choice for those looking to combine high speed, exceptional visual quality and versatile usability in a single monitor.

User view

The LG 34 OLED 34GX90SA-W UltraGear monitor is designed for demanding users who seek the ultimate experience in work and play. Business users appreciate the extra spacious curved work surface for easier multitasking and optimal productivity, while gamers benefit from OLED technology and an incredible 240Hz refresh rate that delivers incredibly smooth and realistic images even in the fastest games.

With a high UWQHD (3440 x 1440) resolution and advanced connectivity, the monitor is also a great choice for those who need precision and a wide color gamut, such as in graphic design or demanding multimedia projects. If you're wondering about the best screen size for your needs during the selection phase, we recommend reviewing our guide to choosing a monitor size , and for additional technical considerations, there is also expert advice available in our monitor comparison review .

Why buy at Enaa

At Enaa, we exclusively choose the official distribution of LG monitors, so you can be sure of the authenticity and clear origin of the product, and our experts have many years of experience in consulting in the segment of advanced monitors for professional and home use.

Answers to frequently asked questions

Is this monitor also suitable for professional photo and video editing?

Yes, OLED technology and a wide color gamut provide reliable color accuracy and contrast, making the monitor a great choice for demanding graphics or video projects.

Does the LG 34GX90SA-W monitor support connection to a MacBook via USB-C?

Yes, the monitor has a USB-C port that allows direct connection to MacBook laptops for image transfer and charging, if your model supports it.

Does a curved screen make it easier to work in multiple windows at once?

The curved display improves edge-to-edge visibility and allows for more ergonomic multi-application management, which is especially convenient for business use.

What do UWQHD and 21:9 resolution mean in practice?

The UWQHD (3440 x 1440) resolution and 21:9 aspect ratio offer an exceptionally large work surface and a more immersive gaming experience. If you're wondering about the optimal screen size, we also recommend consulting our monitor size guide .

What about adjusting the height and positioning the monitor on the desk?

The monitor allows for height and tilt adjustment, ensuring comfort during long hours of work or gaming and an optimal viewing angle regardless of the user's height.

Description updated: March 2026