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Yes. You can do 4k120hz (2160p) gaming as long as your PC/Console is capable of it and you have the correct HDMI cable.
Sorry, there was a problem. Please try again later.Hello there, Lollol. We understand your inquiry about 1440p gaming compatibility on your LG OLED48B5PUA TV. We appreciate you reaching out to us. Yes, your LG OLED48B5PUA TV supports 1440p (2560 x 1440) resolution gaming. Although the native resolution of the panel is 4K Ultra HD (3,840 x 2,160), this TV is capable of accepting and properly displaying a 1440p signal, often at the maximum refresh rate of 120Hz, using features like VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) for an optimized gaming experience. https://www.bestbuy.com/product/lg-48-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTK9F If you have any further questions about using the gaming features on your OLED48B5PUA, please send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you. —Renzo
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