The LG QNED90 is a high-end television that has garnered attention for its impressive display technology and picture quality. Designed to compete in the premium market segment, it offers features that appeal to both casual viewers and enthusiasts.

Overview of the LG QNED90

The LG QNED90 combines Quantum NanoCell and Mini LED backlighting technology to deliver vibrant colors and deep blacks. Its 4K resolution, along with advanced processing, ensures sharp images and smooth motion handling. This model is aimed at users seeking a premium viewing experience with excellent picture uniformity.

Panel Uniformity

Panel uniformity is a critical factor in assessing a high-quality display. The LG QNED90 demonstrates notable strengths in this area, with minimal variations in brightness and color across the screen. Tests show that the panel maintains consistent luminance in both dark and bright scenes, reducing distracting patches or vignetting.

However, some users have observed slight uniformity issues at the edges, especially in darker scenes. These are common in large LED displays but are generally well-controlled in the QNED90 model. Calibration can further improve uniformity, making it suitable for professional content creation or critical viewing.

Screen Blooming and Local Dimming

Screen blooming occurs when bright objects on dark backgrounds cause light to spill over, creating a halo effect. The LG QNED90 employs local dimming technology to mitigate this issue. Its Mini LED backlights enable precise control over zones of brightness, reducing blooming significantly compared to traditional LED TVs.

In practical testing, blooming was noticeable only in scenes with high contrast, such as star fields against dark skies or bright subtitles over dark backgrounds. The local dimming feature effectively limits the halo effect, but some blooming can still be observed in extreme cases. Overall, the performance is commendable for a TV in this category.

Additional Picture Quality Features

The QNED90 also includes advanced features like wide color gamut, HDR support, and high peak brightness. These contribute to vivid images with rich colors and excellent contrast. The TV supports Dolby Vision and HDR10, enhancing the viewing experience for compatible content.

Conclusion

The LG QNED90 stands out for its strong panel uniformity and effective management of screen blooming. Its combination of NanoCell and Mini LED technology results in a display that offers excellent picture quality and minimal artifacts. While some minor issues remain, it remains a top choice for those seeking a premium TV with reliable performance in these areas.