Product Recommendations
Choose Perfection. Choose LG OLED.
The gold standard in OLED TV from the creators of OLED. 10
Picture that Wows from Scene to Scene
LG's flagship OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels, see perfect black and luminous colors. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume 1 and with 100% Color Fidelity. 2
Refined picture, powered by AI
The 8 AI Processor 4K with AI Picture Pro automatically adjusts the ideal settings and fine-tunes the picture based on your content. Plus, with Multi View, you can split your screen into two unique views so you can watch even more than before. 4
Bring home the magic of the cinema
Every LG OLED comes loaded with Dolby Vision(TM) for extraordinary color, contrast and brightness, plus Dolby Atmos(R) 3 for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE(TM) to see films just as the director intended.
Game with the power of LG OLED
Experience crisp, smooth imagery from a 0.1ms response time and up to 120Hz refresh rate 5 for blazingly fast gaming without any blurring or tearing, plus NVIDIA G-Sync, AMD FreeSync Premium and VRR for improved quality. Control all your devices from four HDMI 2.1 inputs with the LG Game Dashboard and Game Optimizer. 6
Amped-Up and Ready for the Win
Experience real-time action with virtually no tearing from FreeSync(TM), VRR and GeForce NOW for cloud gaming. Plus, the LG Game Optimizer, Game Dashboard and four HDMI 2.1 ports get you (and keep you) in the action. 6
Galaxy of Entertainment Powered by webOS
No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. With webOS browse all your favorite streaming apps and let LG Channels connects you to 300+ free channels of sports, fitness, cooking and more. 7
Enjoy 5 years of performance and peace of mind.
With LG's Re:New Program enjoy new software updates and feature refreshes for 5 years 9 . This ensures your TV's OS will be compatible with new feature updates and system refreshes.
Pairs Perfectly with the LG S80TR Soundbar
Experience stunning visual masterpieces made even better with Dolby Atmos(TM) sound, a center up-firing center channel and our WOW orchestra tech - which delivers synchronized audio between your LG TV and LG Soundbar - for audio that has to be heard to be believed. Learn more about the LG S80TR perfect matching soundbar.
Less is more
The LG OLED B4 blends into the background with an almost invisible bezel for a seamless look. When you're finished watching, display paintings, photos and other content to blend the LG OLED B4 into your space.
Feel the scene
Immerse yourself in the action as our 8 AI Processor up-mixes 2-channel audio into virtual 9.1.2 channel sound for a cinema-like experience every time.
Ready to Assist
Use your voice to control your TV and connected devices with built-in support for Amazon Alexa, Apple AirPlay(R) 2, HomeKit, Chromecast and many more, or use your own Google Assistant device to control your LG TV. 8
- Choose Perfection. Choose LG OLED.
- The gold standard in OLED TV from the creators of OLED. 10
- Picture that Wows from Scene to Scene
- LG's flagship OLED technology creates an incredible watching experience and stellar picture quality illuminated with over 8 million self-lit pixels, see perfect black and luminous colors. Take in rich and accurate colors from the brightest to darkest parts of the scene thanks to 100% Color Volume 1 and with 100% Color Fidelity. 2
- Refined picture, powered by AI
- The 8 AI Processor 4K with AI Picture Pro automatically adjusts the ideal settings and fine-tunes the picture based on your content. Plus, with Multi View, you can split your screen into two unique views so you can watch even more than before. 4
- Bring home the magic of the cinema
- Every LG OLED comes loaded with Dolby Vision(TM) for extraordinary color, contrast and brightness, plus Dolby Atmos(R) 3 for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE(TM) to see films just as the director intended.
- Game with the power of LG OLED
- Experience crisp, smooth imagery from a 0.1ms response time and up to 120Hz refresh rate 5 for blazingly fast gaming without any blurring or tearing, plus NVIDIA G-Sync, AMD FreeSync Premium and VRR for improved quality. Control all your devices from four HDMI 2.1 inputs with the LG Game Dashboard and Game Optimizer. 6
- Amped-Up and Ready for the Win
- Experience real-time action with virtually no tearing from FreeSync(TM), VRR and GeForce NOW for cloud gaming. Plus, the LG Game Optimizer, Game Dashboard and four HDMI 2.1 ports get you (and keep you) in the action. 6
- Galaxy of Entertainment Powered by webOS
- No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. With webOS browse all your favorite streaming apps and let LG Channels connects you to 300+ free channels of sports, fitness, cooking and more. 7
- Enjoy 5 years of performance and peace of mind.
- With LG's Re:New Program enjoy new software updates and feature refreshes for 5 years 9 . This ensures your TV's OS will be compatible with new feature updates and system refreshes.
- Pairs Perfectly with the LG S80TR Soundbar
- Experience stunning visual masterpieces made even better with Dolby Atmos(TM) sound, a center up-firing center channel and our WOW orchestra tech - which delivers synchronized audio between your LG TV and LG Soundbar - for audio that has to be heard to be believed. Learn more about the LG S80TR perfect matching soundbar.
- Less is more
- The LG OLED B4 blends into the background with an almost invisible bezel for a seamless look. When you're finished watching, display paintings, photos and other content to blend the LG OLED B4 into your space.
- Feel the scene
- Immerse yourself in the action as our 8 AI Processor up-mixes 2-channel audio into virtual 9.1.2 channel sound for a cinema-like experience every time.
- Ready to Assist
- Use your voice to control your TV and connected devices with built-in support for Amazon Alexa, Apple AirPlay(R) 2, HomeKit, Chromecast and many more, or use your own Google Assistant device to control your LG TV. 8
| Picture (Panel) | |
| 100% Color Volume | Yes |
| 100% Color Fidelity | Yes |
| Display Resolution | 4K Ultra HD (3,840 x 2,160) |
| Display Type | 4K OLED |
| Wide Color Gamut | Yes |
| Perfect Black | Yes |
| Refresh Rate | 120Hz Native |
| Picture (Processing) | |
| Dynamic Tone Mapping | Yes (Dynamic Tone Mapping Pro) |
| Dolby Vision | Yes |
| Filmmaker Mode | Yes |
| Dimming Technology | Pixel Dimming |
| AI Picture | Yes |
| HDR (High Dynamic Range) | Dolby Vision / HDR10 / HLG |
| Motion | OLED Motion |
| Picture Processor | 8 AI Processor 4K |
| AI Upscaling | 8 AI Super Upscaling 4K |
| Gaming | |
| VRR (Variable Refresh Rate) | Yes |
| ALLM (Auto Low Latency Mode) | Yes |
| FreeSync™ | Yes |
| Game Optimizer | Yes |
| G-Sync Compatible (Nvidia) | Yes |
| HGIG Mode | Yes |
| Response Time | Less than 0.1ms |
| Smart TV | |
| Multi View | Yes |
| Amazon Alexa (Built-in) | Yes (Built-in) |
| Room to Room Share | Yes (Receiver) |
| Always Ready | Yes |
| Matter | Yes |
| AI Concierge | Yes |
| USB Camera Compatible | Yes |
| Game Service | Yes |
| Family Settings | Yes |
| Music Service | Yes |
| Home Office | Yes |
| Content Partners | Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV and more |
| Full Web Browser | Yes |
| Home Hub | Yes |
| Intelligent Voice Recognition | Yes |
| LG Channels | Yes |
| App Store | Yes |
| ThinQ® Smart Technology | Yes |
| Magic Remote Control | Included |
| Operating System (OS) | webOS 24 |
| Sports Alert | Yes |
| Who.Where.What? | Yes |
| "Works With" | Amazon Alexa, Apple Airplay2, Apple Home, Hey Google |
| Audio | |
| Clear Voice Pro | Yes (Auto Volume Leveling) |
| AI Sound | 8 AI Sound Pro (Virtual 9.1.2 Up-mix) |
| Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual) |
| Bluetooth Surround Ready | Yes |
| Dolby Atmos® | Yes |
| DTS:X (by-pass only) | Yes |
| LG Sound Sync | Yes |
| Speaker Direction | Down Firing |
| Speaker System | 2.0 Channel |
| Sound Mode Share | Yes |
| WiSA Ready | Yes |
| Connectivity | |
| Bluetooth® Support | Yes (v 5.1) |
| Ethernet Input | 1ea |
| HDMI Audio Return Channel | eARC (HDMI 3) |
| HDMI Input | 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port)) |
| Simplink (HDMI CEC) | Yes |
| IP Control | Yes |
| RF Input (Antenna/Cable) | 1ea |
| RS-232C Input (Min Jack) | Yes |
| Smartphone Remote App | Yes |
| TV Tuner | ATSC1.0 (Terrestrial), QAM (Cable) |
| USB Input | 2ea (v 2.0) |
| Wi-Fi Standard | Yes (Wi-Fi 5) |
| Power | |
| Annual Power Consumption | 195 |
| Power Consumption | 105.2 W |
| Power Supply (Voltage, Hz) | AC 120V, 50/60Hz |
| Standby Power Consumption | Under 0.5W |
| Dimensions/Weights | |
| TV Weight without Stand | 31.5 lbs |
| Shipping (WxHxD) | 55.9" x 32.7" x 6.8" |
| Shipping Weight | 43.9 lbs |
| Stand Width | 41.6" |
| TV Dimensions with Stand (WxHxD) | 48.3" x 30.4" x 9.3" |
| TV Dimensions without Stand (WxHxD) | 48.3" x 27.9" x 1.8" |
| TV Weight with Stand | 32 lbs |
| VESA Mounting (WxH) | 300 x 200 |
| Accessories Included | |
| E-Manual | Yes |
| Power Cable | Yes |
| Quick Start Guide | Yes |
| Remote | Yes |
| Remote Control Battery | Yes |
| Stand | Yes |
| Wall Mount | No |
| General | |
| Country of origin | Mexico |
| Diagonal | 54.6" |
| Series | OLEDB4 |
| Size | 55" |
| Warranty | |
| Limited Warranty | 1 Year Parts & Labor |
| UPC | 195174077290 |
55" 4K OLED UHD Smart TV
Products specifications
| Height | 31.90 |
| Width | 53.00 |
| Depth | 8.10 |
| WiFi Connected | No |
| SCREEN SIZE | 55" |
| Resolution | 4K |
