LG C66LB 55" 4K Ultra HD OLED HDR evo AI Smart TV - 55C66LB vs 115" 4K Ultra HD HDR Smart TV - 115 — Comparison

The LG C66LB 55-inch 4K Ultra HD OLED HDR evo AI Smart TV, model 55C66LB, is listed at £1 and sits as a premium OLED model focused on contrast, processing and responsive features. The LG QNED93B6 115-inch 4K Ultra HD HDR Smart TV, model 115QNED93B6, is listed at £9 and sits as the huge-screen alternative for users who value sheer scale.

The C66LB features webOS 26, Variable Refresh Rate, Bluetooth Ultra Low Latency, LG Shield security, alpha 11 AI Processor Gen3 and an AI Magic Remote. The QNED93B6 offers 4K Ultra HD, Auto Low Latency Mode, Dolby Atmos, Dolby Vision, FreeSync and Google Assistant on a 115-inch screen. The OLED model is about picture quality, AI processing and advanced control in a 55-inch format; the QNED model is about massive size, HDR format support, sound and gaming compatibility.

The C66LB suits buyers who want a high-quality main TV that fits a normal lounge and prioritises OLED HDR evo performance, smart control and low-latency features. It is also more realistic for typical UK rooms. The QNED93B6 suits very large homes, media rooms or commercial-style spaces where 115 inches will not feel excessive. Its Dolby Vision, Dolby Atmos and FreeSync support make it attractive for cinematic and gaming-heavy use.

Bottom line: choose C66LB if you want a 55-inch 4K OLED HDR evo TV with alpha 11 AI Processor Gen3, VRR and AI Magic Remote / opt for QNED93B6 if you want a 115-inch 4K HDR screen with Dolby Vision, Dolby Atmos, FreeSync and Google Assistant.