lg 4k uhd 50

These models use 4K (Ultra HD) resolution. HDR support commonly includes HDR10, and some listings also list HLG (Hybrid Log-Gamma).

Most listings specify LED direct-lit backlighting. A subset of listings also highlights advanced color technologies, such as quantum-dot–based color enhancement or combined quantum-dot/color-layer approaches. Details vary by model.

The listings show a native refresh rate of 60 Hz. Gaming-focused features commonly mentioned include a Gaming Mode and a game-optimizer tool for customizing gameplay settings.

Listings advertise AI-driven picture optimization that adjusts brightness, contrast, and color in real time, plus AI upscaling that enhances lower-resolution content toward 4K. Some descriptions also note room-light detection to adjust contrast and color.