Versatile 55-inch 4K OLED evo TV featuring α9 AI Processor Gen8 and 144Hz refresh rate — the ultimate choice for high-end gaming and cinematic excellence.
The LG OLED55C51LA is the perfect blend of performance and size. As part of the prestigious C5 series, it features an OLED evo panel that delivers incredible brightness and perfect blacks through Brightness Booster technology. Powered by the α9 AI Processor Gen8, it optimizes every frame for stunning realism. With its native 144Hz refresh rate and comprehensive gaming suite (VRR, ALLM, G-Sync), it is frequently chosen by pro gamers as a large-format display. Its sleek, gallery-inspired design fits beautifully into any modern living space or gaming setup.
| Feature | Detail |
| Display | 55" (139 cm), 4K Ultra HD (3840 x 2160) |
| Panel Type | OLED evo (Brightness Booster) |
| Processor | α9 AI Processor Gen8 |
| Refresh Rate | 144Hz (Native) |
| HDR Formats | Dolby Vision, HDR10 Pro, HLG |
| Gaming | G-Sync, FreeSync, VRR, ALLM, 4x HDMI 2.1 |
| Audio | 40W, 2.2 Channel, Dolby Atmos |
| Smart TV | webOS 25 |
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