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LG OLED77C54LA — Bigger, brighter and smarter than ever
Step into true cinematic brilliance with the LG OLED77C54LA, featuring enhanced OLED evo technology and LG’s most powerful α9 AI Processor Gen 8. Every scene bursts with lifelike colour, perfect contrast and astonishing depth — whether you’re watching movies, streaming box sets or gaming at 144Hz.
Key Features:
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OLED evo panel with self-lit pixels for ultimate picture realism
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Alpha 9 Gen 8 AI Processor with HDR Expression Enhancer & Auto Calibration
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Dolby Vision IQ & Dolby Atmos for immersive cinema-level entertainment
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HDMI 2.1 (4 ports) supporting 4K @ 144Hz, VRR, ALLM, G-SYNC & FreeSync
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Game Optimiser with low-latency response (< 0.1 ms)
-
AI Sound Pro & WOW Orchestra for wider, clearer audio
-
webOS 25 Smart TV with 5 years of OS updates, Xbox Game Pass & Home Hub integration
Whether you’re upgrading from a 55” or 65”, the OLED77C54LA delivers a big-screen experience that transforms your living room. Designed for cinema lovers and next-gen gamers alike, it offers unmatched brightness, speed and detail — all backed by our bespoke inspection & white-glove delivery service at Smart Appliances UK.
LG OLED77C54LA — Bigger, brighter and smarter than ever
Step into true cinematic brilliance with the LG OLED77C54LA, featuring enhanced OLED evo technology and LG’s most powerful α9 AI Processor Gen 8. Every scene bursts with lifelike colour, perfect contrast and astonishing depth — whether you’re watching movies, streaming box sets or gaming at 144Hz.
Key Features:
-
OLED evo panel with self-lit pixels for ultimate picture realism
-
Alpha 9 Gen 8 AI Processor with HDR Expression Enhancer & Auto Calibration
-
Dolby Vision IQ & Dolby Atmos for immersive cinema-level entertainment
-
HDMI 2.1 (4 ports) supporting 4K @ 144Hz, VRR, ALLM, G-SYNC & FreeSync
-
Game Optimiser with low-latency response (< 0.1 ms)
-
AI Sound Pro & WOW Orchestra for wider, clearer audio
-
webOS 25 Smart TV
Whether you’re upgrading from a 55” or 65”, the OLED77C54LA delivers a big-screen experience that transforms your living room. Designed for cinema lovers and next-gen gamers alike, it offers unmatched brightness, speed and detail — all backed by our bespoke inspection & white-glove delivery service at Smart Appliances UK.
LG OLED77C54LA – Key Specifications
Display: 77″ (195.6 cm) OLED evo panel
Resolution: 4K Ultra HD (3840 × 2160)
Native Refresh Rate: 120 Hz
Maximum Refresh Rate: Up to 144 Hz (Variable Refresh Rate mode)
Response Time: ≈ 0.1 ms
HDR Formats: Dolby Vision IQ, HDR10, HLG
Processor: α9 AI Processor Gen 8 with AI Picture and AI Sound enhancements
Picture Features: AI Brightness Control, HDR Expression Enhancer, 4K Expression Enhancer, Auto Calibration
Gaming Features: HDMI 2.1 (all 4 ports), 4K @ 144 Hz support, VRR, ALLM, NVIDIA G-SYNC, AMD FreeSync Premium, Game Optimiser, Low Input Lag
Smart Platform: webOS 25 Smart TV with 5 years of OS updates
Streaming Apps: Netflix, Disney+, Prime Video, YouTube, Apple TV+, Xbox Game Pass, and more
Voice Control & AI: AI Agent, AI Concierge, AI Chatbot, Intelligent Voice Recognition, Google Assistant / Amazon Alexa compatible
Audio System: 2.2-channel (40 W) speakers with AI Sound Pro and Virtual 11.1.2 up-mixing, Dolby Atmos, WOW Orchestra support with LG soundbars
Connectivity: 4 × HDMI 2.1, 3 × USB, Ethernet LAN, Wi-Fi 5/6, Bluetooth 5.3, optical audio out, CI slot
Dimensions (without stand): Approx. 1711 mm (W) × 982 mm (H) × 47 mm (D)
Weight (without stand): Approx. 23.5 kg
VESA Mount: 300 × 200 mm
Energy Class (SDR/HDR): F / G
Power Consumption (HDR): Approx. 326 kWh per 1000 hours
Standby Power: ≤ 0.5 W
Year: 2025 Model (C5 Series – OLED evo)
Included Accessories: Magic Remote, Power Cable, User Manual
Brand: LG
Model: OLED77C54LA
EAN / GTIN: 8806096367162