Overview of Gaming Monitors
In recent years, the perception of gaming has shifted significantly, especially regarding the selection of monitors. Gone are the days when choosing a display meant settling for a mere 24-inch, Full HD 1080p 144Hz screen. Gamers are now opting for higher-end options. The majority of players searching for a gaming monitor tend to prioritize larger screen sizes, specifically 27 inches, with a resolution of 2K to ensure vibrant visuals. Coupled with high refresh rates, “the higher the refresh rate, the better the experience.” Currently, 2K gaming monitors typically average a refresh rate starting from 120Hz.
This trend indicates that gamers are increasingly inclined to choose premium monitors that offer superior specifications. In the coming years, 27-inch 2K displays will still dominate the gaming market for various understandable reasons: larger screens, more suitable sizes, and better overall gaming aesthetics.

What Does the LG UltraGear OLED 27GX790A 480Hz Offer?
To answer the question regarding what makes the LG UltraGear OLED 27GX790A 480Hz stand out, we can highlight a few basic specifications of this latest monitor from LG:
- 27-inch OLED QHD Monitor (2560×1440)
- DisplayHDR True Black 400 / Contrast Ratio 1.5M:1
- OLED Display with a refresh rate of up to 480Hz
- Response Time 0.03ms (GtG)
- NVIDIA® G-SYNC® Compatible / VESA Certified AdaptiveSync / AMD FreeSync™ Premium Pro
As mentioned earlier, the gaming experience when selecting a gaming monitor has been increasingly “upgraded.” Previously, VA and IPS panels could sufficiently meet gamers’ needs, but over the past two years, OLED has emerged as a preferred choice. Manufacturers are striving to optimize these displays to ensure they provide users with the best possible gaming experience.
Design Aesthetics
LG’s OLED monitors are often known for their “slim bezels,” and the LG UltraGear OLED 27GX790A 480Hz is no exception. In fact, it has a thinner profile than previous models. Besides its sleek design, the LG UltraGear OLED 27GX790A 480Hz features ambient LED lighting on the back, allowing gamers to confidently showcase their gaming setup with RGB lighting that changes with the rhythm.


Another notable distinguishing feature of the LG UltraGear OLED 27GX790A 480Hz compared to other gaming monitor lines from LG is its L-shaped stand. While LG’s Ultra Gear series is typically recognized for its V-shaped stands, the LG UltraGear OLED 27GX790A 480Hz opts for an L-shaped stand. The entire stand is made from metal, providing stability for a monitor that is sleek yet sturdy when placed on a workstation. This stand allows for height adjustment with tilt angles ranging from -30 to 30 degrees. Users can even position their keyboard on the stand to reach their desired gaming angle. Through practical experience, one can see how the stand helps the LG UltraGear OLED 27GX790A 480Hz remain stable without shaking. This design is compatible with the monitor’s overall “slim profile,” ensuring user safety.



Real-World Experience


Besides brightness, the LG UltraGear OLED 27GX790A 480Hz also achieves deep blacks, particularly in text characters displayed on the screen without any blurriness (a key advantage of OLED technology that has been closely examined). According to the manufacturer’s specifications, the LG UltraGear OLED 27GX790A 480Hz is a next-generation display recognized by ClearMR 21000, surpassing VESA’s testing standard with a Motion Clarity rating of over 19500.
Of course, for gamers, text-related aspects are generally not too important. However, this is a point that helps the LG UltraGear OLED 27GX790A 480Hz come close to being the best OLED monitor currently available, distinguishing itself from the core strengths of OLED technology.

For gaming, the LG UltraGear OLED 27GX790A 480Hz stands out as one of the highest-refresh-rate OLED monitors, reaching up to 480Hz with an incredible response time of 0.03ms (GtG). This monitor is specifically designed for FPS gaming. Particularly for FPS players who have been frustrated with TN panels and require a high-definition display, the LG UltraGear OLED 27GX790A 480Hz will be the ultimate choice.
Color accuracy of the LG UltraGear OLED 27GX790A 480Hz is another noteworthy feature. Thanks to the OLED technology, it displays deep blacks and vibrant colors that are bright and vivid. However, the unique point is that although it can exhibit colors vividly, the LG UltraGear OLED 27GX790A 480Hz does not exhibit any overly aggressive hues. Even right out of the box, users can utilize the preset color settings of this monitor without needing to adjust anything further.
Current Advanced Technologies
The latest DisplayPort 2.1 technology sets a new standard for gaming, providing an advanced interface that allows for high refresh rates of up to 480Hz at QHD resolution. Additionally, with many ports such as HDMI 2.1 x2, it seamlessly connects with the latest gaming consoles and PCs.

With VESA DisplayHDR True Black 400, this monitor delivers a rich black depth and detail that does not alter in various environments. With a contrast ratio of 1.5M, a DCI-P3 color gamut of 98.5% (industry-standard), and a color accuracy Delta E ≤ 2, the colors displayed are vivid and true to life, just as intended by the designers.

LG’s WOLED technology reduces blue light emissions while maintaining vibrant and lively colors, certified by UL for low blue light levels, creating a more comfortable viewing experience.