Key Takeaways
1. The LG UltraGear 27GX790B-B features a 4th-generation Primary RGB Tandem WOLED panel with a native resolution of 2560 x 1440 and a refresh rate of 540 Hz, capable of reaching 720 Hz at 720p resolution.
2. It offers a rapid 0.02 ms response time and holds the ClearMR 21000 certification for excellent motion clarity, making it ideal for fast-paced gaming.
3. The monitor achieves up to 335 nits brightness in SDR and 1,500 nits in HDR, meeting DisplayHDR True Black 500 certification and covering 99.5% of the DCI-P3 color spectrum.
4. It includes HDMI 2.1, DisplayPort 2.1, a USB-C port, two USB-A ports, and a headphone jack, supporting high refresh rates and providing versatile connectivity options.
5. The UltraGear 27GX790B-B features an adjustable stand, sleek design, and RGB lighting on the back, enhancing both functionality and aesthetic appeal.
LG is introducing a new OLED gaming monitor featuring its 4th-generation Primary RGB Tandem WOLED panel. This panel was first seen in models with 280 Hz like the UltraGear 27GX700A-B and Gigabyte MO27Q28G, but LG is now upgrading to a 540 Hz version that can even reach 720 Hz. The newly announced UltraGear 27GX790B-B in China is set to rival the Asus ROG Swift OLED PG27AQWP-W when it hits the US market.
Monitor Specs
The UltraGear 27GX790B-B comes with a native resolution of 2560 x 1440 and a refresh rate of 540 Hz. If you lower the resolution to 720p, you can achieve 720 Hz, which could be attractive to esports enthusiasts looking for every possible competitive edge. Even at its native resolution, this monitor outpaces recent QD-OLED models like the Samsung Odyssey OLED G60SF (currently priced at $749.99 on Amazon), which maxes out at 500 Hz. It boasts a 0.02 ms response time and holds the ClearMR 21000 certification, ensuring excellent motion clarity for fast-moving visuals.
Brightness and Color Accuracy
The UltraGear 27GX790B-B shines brighter than its predecessors, reaching up to 335 nits in SDR and 1,500 nits in HDR at a 1.5% window. It meets the DisplayHDR True Black 500 certification and covers 99.5% of the DCI-P3 color spectrum, a slight improvement over the 99% coverage of 3rd Gen WOLED panels. TFT Central points out that the new four-stack panel design also enhances text clarity, making this monitor a solid choice for both gaming and productivity tasks.
Connectivity Options
In terms of connections, the UltraGear 27GX790B-B includes HDMI 2.1 and DisplayPort 2.1, allowing it to achieve its peak refresh rate without needing DSC. Additionally, LG has added a USB-C port, two USB-A ports, and a headphone jack for convenience. The monitor features an adjustable stand and a sleek design with RGB lighting on the back, adding a stylish touch to any setup.
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