The LG CX 55-inch Class OLED TV delivers stunning picture quality with self-lighting OLED technology providing perfect blacks, intense colors, and infinite contrast. This 2020 model features a 54.6-inch diagonal 4K Ultra HD display with 3840 x 2160 resolution and native 120Hz refresh rate. The television is powered by the Alpha 9 Gen 3 AI Processor 4K, which provides advanced AI Picture Pro and AI Sound Pro capabilities for intelligent upscaling and audio optimization.

The display supports Cinema HDR with Dolby Vision IQ, HDR10, and HLG, along with HDR Dynamic Tone Mapping Pro for superior high dynamic range performance. For gamers, the CX includes four HDMI 2.1 ports with 40 Gbps bandwidth, supporting advanced gaming features like NVIDIA G-SYNC Compatible, AMD FreeSync, Variable Refresh Rate, Auto Low Latency Mode, and HGiG mode. With a response time under 1 millisecond, it delivers incredibly smooth gameplay ideal for next-generation gaming consoles.

The smart TV runs webOS with LG ThinQ AI and comes with the Magic Remote for intuitive point, click, scroll, and voice control. Built-in voice assistants include Google Assistant and Alexa, with support for Apple AirPlay2 and Apple HomeKit. Audio performance is enhanced by a 2.2 channel speaker system with 40W total output, featuring front-firing speakers with reflector technology, Dolby Atmos support, and OLED Surround sound mode. The TV includes Wi-Fi 802.11ac and Bluetooth 5.0 connectivity, along with comprehensive input options including eARC support on HDMI 2.

The ultra-slim design measures just 1.8 inches deep without the stand and weighs 41.7 pounds. The included stand provides a sleek brushed metal base with a 39.3-inch width. VESA mounting is supported with a 300 x 200mm pattern. Model number OLED55CXPUA was manufactured in Mexico and includes the Magic Remote, power cable, and quick start guide.