LG G4 OLED55G4CUB 55" OLED TV - 4K UHDTV

Introducing the LG G4 OLED55G4CUB, a 55-inch leap forward in home entertainment. Built around OLED technology, this TV delivers cinema-grade picture quality with true blacks, infinite contrast, and color accuracy that makes every scene feel tangible. The 4K UHD resolution reveals razor-sharp detail from the brightest highlights to the deepest shadows, so whether you’re watching a late-night thriller, streaming the latest blockbuster, or gaming at the cutting edge, you’ll notice an immersive realism that only self-emissive OLED pixels can provide. The elegant Gallery-style design keeps the screen flush against the wall, delivering a premium, low-profile aesthetic that blends seamlessly with modern interiors. Coupled with LG’s webOS smart platform, voice control, and a broad HDR ecosystem, the LG OLED55G4CUB is engineered to transform your living room into a personal cinema with effortless ease and outstanding longevity.

• Unmatched OLED picture quality with absolute black levels, limitless contrast, and precise color reproduction for lifelike images and cinematic depth.
• True 4K UHD resolution (3840x2160) paired with advanced upscaling so every source looks crisp, detailed, and vibrant, even when not native 4K.
• Robust HDR support including Dolby Vision, HDR10, and HLG to deliver dynamic brightness, richer colors, and more accurate tone mapping across content.
• Premium Gallery design with a slim, flush-to-wall profile that elevates your living space while keeping cables tidy and out of sight.
• Smart entertainment and gaming readiness with webOS, built-in streaming apps, voice control, HDMI 2.1 compatibility, and smooth performance for next-gen consoles.

Technical Details of LG G4 OLED55G4CUB

• Screen size: 55 inches
• Display technology: OLED for self-emissive pixels and true blacks
• Resolution: 3840 x 2160 (4K UHD)
• HDR formats: Dolby Vision, HDR10, HLG
• Processor: α9 Gen4 AI Processor 4K for improved upscaling, noise reduction, and picture refinement
• Refresh rate: Up to 120 Hz for smooth motion in movies, sports, and gaming
• Smart platform: webOS with intuitive apps, content discovery, and voice control
• Connectivity: Built-in Wi‑Fi and Bluetooth for wireless streaming and peripherals
• HDMI: Multiple HDMI 2.1 ports to support 4K at 120 Hz, eARC, and gaming features
• Audio: Integrated high-quality speakers with support for contemporary audio formats and external sound system compatibility via eARC
• Design: Gallery-style, flush-mount aesthetic designed for elegant wall installation

How to install LG G4 OLED55G4CUB

• Choose the installation method: prepare for a wall-mounted setup with a sturdy wall and access to power and HDMI connections, or place the TV where you have a stable stand or mounting option depending on your room layout.
• Unpack the TV and verify that all mounting hardware, brackets, and cables are present. Inspect the screen gently and remove protective coverings if included.
• If wall-mounting, locate wall studs using a stud finder and install the wall-mount bracket according to the included instructions. Use a level to ensure the bracket is perfectly straight.
• Attach the mounting plate to the back of the TV with the supplied screws, then carefully hang or secure the TV to the wall bracket. Double-check that the TV is firmly mounted and level.
• Connect essential cables: plug in the power cord, attach HDMI cables to the HDMI 2.1 ports for 4K 120 Hz support, and connect any external devices such as a soundbar or game console.
• Power up the TV and follow the on-screen setup wizard to select language, connect to Wi-Fi, sign into accounts, and customize preferences. Check for firmware updates and install them to ensure peak performance and security.
• Calibrate picture settings for your room. Start with a cinema-like mode and adjust OLED Light, Contrast, and Color to suit ambient lighting. Enable HDR settings for compatible content and fine-tune motion processing to your taste for the smoothest experience in both movies and gaming.

Frequently asked questions

• Q: Does the LG G4 OLED55G4CUB support Dolby Vision and other HDR formats?
• A: Yes. It supports Dolby Vision, HDR10, and HLG, providing dynamic tone mapping and richer color and brightness when viewing HDR content.
• Q: What makes OLED better than standard LED/LCD panels?
• A: OLED uses self-emissive pixels that illuminate independently, resulting in true blacks, infinite contrast, and vibrant color without bloom or halo effects often seen on LED/LCD displays.
• Q: Is this TV suitable for wall mounting?
• A: Yes. The G4 line features a Gallery design optimized for flush-wall installation. Use the included wall-mount hardware and follow the safety guidelines for a secure setup.
• Q: Does it support next-generation gaming features?
• A: Yes. With HDMI 2.1 ports and a fast response time, you can enjoy 4K at 120 Hz, low input lag, and smoother gameplay when paired with a compatible console or PC.
• Q: What streaming services are available on webOS?
• A: WebOS provides access to popular apps such as Netflix, Disney+, Prime Video, YouTube, Apple TV, Hulu, and more, along with AirPlay 2 compatibility for seamless streaming from Apple devices.