LG OLED42C54LA 42 Inch OLED evo AI C5 4K Ultra HD HDR Smart TV 2025

LG OLED42C54LA 42” 4K OLED evo Smart TV with AI Sound & 144Hz Gaming

The LG OLED42C54LA delivers high-end performance in a compact form, making it the perfect choice for smaller rooms, stylish bedrooms, or even immersive desktop gaming setups. With OLED evo technology, an ultra-responsive display, and LG’s smartest AI processor yet, this 42-inch TV punches well above its size.

OLED evo: Pure Contrast, Brighter Results

Featuring LG’s renowned OLED evo panel, this screen brings unparalleled picture quality to the small TV category. Each self-lit pixel delivers perfect blacks and infinite contrast, while the evo enhancement adds a brightness boost and richer colour depth. The result is a vibrant and dynamic image that’s equally stunning in bright rooms or dark environments.

α9 AI Processor Gen 8: Tailored Picture Perfection

At the heart of the OLED42C54LA is the powerful α9 AI Processor Gen 8. Designed to optimise visuals in real time, it adapts brightness, sharpness, and tone to match your content and environment. With features like HDR Expression Enhancer, AI Super Upscaling 4K, and Auto Calibration, every scene is rendered with pinpoint accuracy.

Designed for Film Lovers

Cinematic immersion comes standard. Native 120Hz support, Dolby Vision, and Filmmaker Mode combine to replicate the director’s intent with incredible realism. Ambient Light Compensation automatically adjusts the image for any lighting condition, ensuring consistent quality whether it's day or night.

Compact but Game-Ready

Small in size, huge on performance—this TV is built for serious gaming. A blistering 0.1ms response time, 4K/144Hz support, and HDMI 2.1 inputs deliver fluid gameplay without lag or tearing. Enjoy full compatibility with NVIDIA G-SYNC, AMD FreeSync Premium, VRR, and Dolby Vision Gaming for a truly elite experience across next-gen consoles or PC setups.

AI-Enhanced Sound That Surrounds

AI Sound Pro and Voice Remastering technologies elevate audio to match the picture quality. Virtual 11.1.2 upmixing mimics surround sound immersion, while LG's WOW Orchestra takes things further when paired with a compatible soundbar, delivering harmonised, multi-directional audio.

webOS 25: Smarter, Faster, More Personal

Powered by webOS 25, the OLED42C54LA offers a highly customisable and intuitive interface. Access all your favourite streaming platforms—including Netflix, Disney+, Apple TV+, GeForce NOW, and Xbox Game Pass Cloud—right from the home screen. Voice assistants, Home Hub integration, and AI Concierge bring personalised recommendations and control to your fingertips.

Got it, Sunny! Here's a clear, professional full-length product description for the LG OLED42C54LA that includes all key specifications in a well-structured format — combining both the marketing highlights and technical details without crowding the content.

DISPLAY & VISUAL TECHNOLOGY

• Screen Size: 42 inch
• Resolution: 3840 x 2160 (4K Ultra HD)
• Panel Type: OLED evo with self-lit pixels
• Refresh Rate: Native 120Hz | Supports up to 144Hz
• Motion Enhancement: OLED Motion
• HDR Formats Supported: Dolby Vision, HDR10, HLG
• Local Dimming: Yes
• Pixel Response Time: Less than 0.1ms
• Upscaling: α9 AI Super Upscaling 4K
• Brightness Control: AI Brightness Control
• Filmmaker Mode: With Ambient Light Compensation

PROCESSING & AI TECHNOLOGY

• Processor: α9 AI Processor 4K Gen 8 (Quad Core)
• Picture Optimisation Features:
  • HDR Expression Enhancer
  • 4K Expression Enhancer
  • Auto Calibration
• Sound Processing:
  • α9 AI Sound Pro
  • Virtual 11.1.2 upmix
  • Voice Remastering for clear dialogue
  • Dolby Atmos compatible
  • LG WOW Orchestra (Soundbar sync)

SMART FEATURES

• Operating System: webOS 25
• Voice Assistants: Amazon Alexa, Google Assistant, Voice Activated Remote
• AI Features: AI Agent, AI Concierge, AI Chatbot, Intelligent Voice Recognition
• Streaming Services:
  • Netflix, Amazon Prime Video, Disney+, Apple TV, BBC iPlayer, ITVX, My5, Channel 4, YouTube, Rakuten TV
  • NVIDIA GeForce NOW, Xbox Game Pass Cloud Streaming
  • Apple Music, BBC Sounds, Amazon Music
• Web Browser: Yes
• App Updates: 5-Year OS update support from LG*

GAMING FEATURES

• HDMI 2.1 (4 ports) with full support for:
  • 4K at 144Hz
  • VRR (Variable Refresh Rate)
  • ALLM (Auto Low Latency Mode)
  • AMD FreeSync Premium
  • NVIDIA G-SYNC
  • Dolby Vision Gaming
• Game Optimiser: Game presets and real-time tuning
• Input Lag: Ultra-low latency with <0.1ms response

CONNECTIVITY & I/O

• HDMI Inputs: 4 x HDMI 2.1
• USB Ports: 3 x USB (Media Reader & Playback)
• Outputs:
  • eARC (HDMI)
  • Optical Digital Audio
  • Bluetooth Audio
  • Headphone Out
• Wi-Fi: Built-in
• Bluetooth: Yes
• LAN Ethernet Port: Yes
• DLNA Compliant: Yes
• Apple AirPlay & HomeKit: Supported
• Smartphone Control: Yes

DIMENSIONS & MOUNTING

• Without Stand (W x H x D): 932 x 540 x 41 mm
• With Stand: 932 x 577 x 170 mm
• Box Dimensions: 1060 x 660 x 152 mm
• Stand Type: Fixed
• Maximum Stand Width: 718 mm
• VESA Wall Mount: 300 x 200
• Weight (Without Stand): 9.8 kg
• Weight (With Stand): 10.1 kg

TUNER & AUDIO

• Tuner Type: Freeview Play (DVB-T/T2/C/S2)
• Speakers: 2 x 10W
• Audio Enhancements:
  • Clear Voice Pro
  • Dolby Digital
  • LG Sound Sync (with LG soundbars)

POWER & ENERGY

• Standby Power Consumption: 0.5W
• Energy Usage (Standard): 52 kWh/1000h
• Energy Rating: G
• Energy Usage (HDR): 91 kWh/1000h
• HDR Energy Rating: G

INCLUDED IN THE BOX

• Magic Remote (with voice control)
• Power Cable
• User Manual
• TV Stand

Ideal For

• Premium viewing in compact rooms
• Desktop gaming setups
• Film buffs seeking OLED performance on a smaller screen
• Tech-savvy users wanting advanced AI features in a space-saving design

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