LG - 55" Class B4 Series OLED 4K UHD Smart webOS TV
The LG OLED B4 is a premium watching experience that offers more than meets the eye. Entertainment extras like Dolby Vision, Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 24. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Self-lit Pixels
LG's flagship OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume⁴and with 100% Color Fidelity.⁵
Dolby Vision, FILMMAKER MODE and Dolby Atmos
Experience the magic of the big screen right from your couch. Every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos¹ for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE, allowing you to see films just as the director intended.
α8 AI Processor
No more fiddling with picture settings. The α8 AI Processor 4K with AI Picture Pro identifies the type of content you're watching to automatically select the ideal setting and fine-tune the picture for the best watching experience and with Multi View with 2 screens lets you split your screen into two unique views so you can watch even more than before.⁶
webOS 24 & LG Channels
No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and let LG Channels connects you to 300+ free channels of sports, fitness, cooking and more⁷.
NVIDIA G-Sync & AMD FreeSync Premium
NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. Four HDMI 2.1 inputs allow you to plug in all the devices you need. Whether you game on consoles or on the cloud,⁸ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
Always Ready
When you're not watching, display paintings, photos and other content to blend the LG OLED B4 into your surroundings.
| Specification | Remote Control Type Magic ENERGY STAR Certified Yes Number of Audio Channels 2 High Dynamic Range Format Dolby Vision Number of DVI Inputs 0 Product Depth Without Stand 1.8 inches Manufacturer's Warranty - Labor 1 Year Limited Picture Quality Enhancement Technology Cinema HDR Product Weight With Stand 32 pounds Screen Mirroring Technology Apple AirPlay 2 Specific Manufacturer Technologies α8 AI Processor Stand Included Yes Number of VGA Ports 0 Curved Screen No Surround Sound Supported Dolby Atmos Built-in Speaker Type Downward firing Resolution 4K (2160p) Network Compatibility Built-in Wi-Fi Voice Controlled Yes Model Number OLED55B4PUA Stand Depth 9.3 inches Product Width 48.3 inches TV Tuner Type ATSC V-Chip No Stand Width 41.6 inches Display Type OLED Model Year 2024 Number of USB 3.0 Ports 0 Product Name 55" Class B4 Series OLED 4K UHD Smart webOS TV Battery Type (Remote Control) Alkaline Number Of Batteries Required (Remote Control) 2 Brand LG Series OLED 4K - B4 Product Weight Without Stand 31.5 pounds Headphone Jack No 3D Technology No Content Sharing Mobile to TV Number of Batteries Included (Remote Control) 2 Bluetooth Enabled Yes Estimated Annual Operating Cost 31 United States dollars Smart Capable Yes Product Height Without Stand 27.9 inches Screen Size Class 55 inches Number of USB 2.0 Ports 2 Indoor Or Outdoor Use Indoor Number of Composite Video Inputs 0 Closed Captioning Yes Wall Mount Included No RF Antenna Input Yes Maximum Contrast Ratio (Native) Infinite Number of Component Video Inputs 0 Works With Amazon Alexa Number of HDMI Inputs (Total) 4 Built-In Speakers Yes Text-To-Speech Yes Number Of USB Port(s) (Total) 2 Voice Assistant Built-in Amazon Alexa Battery Size (Remote Control) AA High Dynamic Range (HDR) Yes TV Tuner Digital Manufacturer's Warranty - Parts 1 Year Limited Number of Digital Optical Audio Outputs 1 Speaker Output 20 watts Product Depth With Stand 9.3 inches Estimated Annual Electricity Use 195 kilowatt hours Number of HDMI 2.1 Inputs 4 Ethernet Port(s) Yes Synchronization Technology G-SYNC Compatible (NVIDIA Adaptive Sync) EPEAT Qualified No Product Height With Stand 30.4 inches VESA Wall Mount Standard 300mm x 200mm Screen Mirroring Yes Video Description Yes HDMI Audio Return Channel (ARC) Yes Smart Platform webOS Adjustable Stand Width No Featured Streaming Services Netflix OLED Technology Standard OLED Rechargeable Battery (Remote Control) No Screen Size 55.3 inches Refresh Rate 120Hz Bluetooth Version 5.1 |
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| Customer Rating | 5.0 |
| Customer Rating | 5.0 |