Smart TV LG OLED C5 55 4K OLED55C56LA

LG OLED55C56LA OLED evo AI 4K 55-inch Smart TV

The LG OLED55C56LA is a 55-inch OLED evo TV from the 2025 C5 series, with a 4K (3840 x 2160) display and a native 120Hz refresh rate. Every pixel lights itself for deep blacks and high contrast, and the α9 AI Processor 4K Gen8 improves picture and sound with artificial intelligence.

It is made for the living room: movies, streaming and console or PC gaming. It supports Dolby Vision and Dolby Atmos, offers four HDMI inputs with 4K 120Hz and VRR, and runs webOS 25.

Key features

• OLED evo display with 4K resolution - A 55-inch OLED panel with 3840 x 2160 resolution and a native 120Hz refresh rate (VRR up to 144Hz). Every pixel lights itself, which gives deep blacks and high contrast. Independent measurements of the model showed a peak brightness of about 1,165 nits (10% window).
• α9 AI Processor 4K Gen8 - The processor performs AI-based upscaling, tunes picture and sound to the content and creates virtual 11.1.2 sound (α9 AI Sound Pro).
• HDR format support - Dolby Vision, HDR10 and HLG, plus FILMMAKER MODE for showing cinema content as the creators intended.
• Built for gaming - Four HDMI inputs support 4K 120Hz, VRR up to 144Hz, ALLM and QMS, with NVIDIA G-SYNC and AMD FreeSync compatibility, HGiG mode and Dolby Vision for gaming.
• Dolby Atmos sound - A 2.2-channel, 40W speaker system with Dolby Atmos. eARC on HDMI 2 passes high-quality audio to a soundbar.
• webOS 25 - The webOS 25 interface brings streaming apps, voice recognition and a Magic Remote, with Wi-Fi 6 and Bluetooth 5.3.

Specifications