LG OLED55B4PCA 55" 4K OLED TV
The LG OLED55B4PCA is a 55-inch 4K Smart TV that delivers a premium viewing experience through its advanced OLED technology. Featuring a 4K Ultra HD resolution (3840 x 2160) and a native 120Hz refresh rate, this TV utilizes self-lit pixels to achieve perfect blacks, infinite contrast, and vibrant, accurate colours. Powered by the α8 AI Processor 4K, it intelligently enhances both picture and sound for incredible immersion, making it an excellent choice for cinephiles and gamers alike.
Stunning Visuals with OLED Technology
Experience picture quality like never before. The self-lit pixels of the LG OLED B4 can turn on and off individually, creating perfect black levels and an infinite contrast ratio. This technology allows for breathtaking detail and colour accuracy that conventional LED TVs cannot match. Combined with Dynamic Tone Mapping Pro and support for Dolby Vision, HDR10, and HLG, every scene is displayed with optimal brightness, colour, and depth.
- Display Type: 4K OLED with Pixel Dimming
- Resolution: 4K Ultra HD (3,840 x 2,160)
- Refresh Rate: 120Hz Native
- Colour Gamut: OLED Color
- HDR Support: Dolby Vision / HDR10 / HLG
- Special Modes: FILMMAKER MODE™ to view content as the director intended.
Intelligent Performance with α8 AI Processor 4K
At the core of the OLED55B4PCA is the powerful α8 AI Processor 4K. This advanced chip uses deep learning algorithms to analyze and optimize content in real-time. α8 AI Super Upscaling 4K enhances lower-resolution content to near-4K quality, while AI Brightness Control adjusts the screen's brightness based on your room's ambient lighting for a comfortable viewing experience day or night.
Next-Generation Gaming Experience
Gain a competitive edge with features designed for serious gaming. The LG OLED B4 supports 4K gaming at a smooth 120fps and includes essential technologies for tear-free, responsive gameplay. The Game Optimizer dashboard provides quick access to all your gaming settings in one place.
- Variable Refresh Rate: NVIDIA G-Sync Compatible, AMD FreeSync, and VRR support.
- Low Latency: ALLM (Auto Low Latency Mode) ensures minimal input lag.
- High Frame Rate: 4K 120 fps support on all 4 HDMI ports.
- Gaming Modes: HGIG Mode for accurate HDR gaming visuals.
Immersive Sound with Dolby Atmos
Complementing the stunning visuals is a rich, multi-dimensional soundscape. The TV features built-in 20W speakers with Dolby Atmos technology, placing you in the center of the action. Furthermore, α8 AI Sound Pro intelligently up-mixes audio into a virtual 9.1.2 channel surround sound for a truly cinematic audio experience at home.
Smart and Connected with webOS 24
Navigate effortlessly through your favourite content with the latest webOS 24 platform. The included Magic Remote offers intuitive point, click, and voice control. With LG ThinQ AI, you can command your TV and connected smart home devices using just your voice. It also features built-in support for Apple AirPlay 2 (Hong Kong only) for easy streaming from your Apple devices.
Product Specifications
- Processor: α8 AI Processor 4K
- Operating System: webOS 24
- Audio Output: 20W, 2.0 Channel Speaker System
- Sound Technology: Dolby Atmos, α8 AI Sound Pro (Virtual 9.1.2 Up-mix)
- Connectivity:
- HDMI Inputs: 4 (supports 4K 120Hz, eARC, VRR, ALLM)
- USB Inputs: 2 (v 2.0)
- Wi-Fi: Wi-Fi 5
- Bluetooth: v 5.1
- Optical Digital Audio Out: 1
- Ethernet: 1
- Dimensions (W x H x D):
- Without Stand: 1228 x 708 x 45.9 mm
- With Stand: 1228 x 772 x 235 mm
- Weight:
- Without Stand: 14.3 kg
- With Stand: 14.5 kg
- VESA Mounting (W x H): 300 x 200 mm
- Energy Label: Grade 3
- Warranty: 3 Years
- Country of Origin: Indonesia
The product information above is for reference only; everything is subject to the brand's official website.
LG OLED55B4PCA 55" 4K OLED TV Review
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.


















































Extend Product Warranty .png)