LG - 55” Class NU850B Series LED Nano 4K UHD Smart webOS TV (2026)
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Series
4K UHD - NU850B seriesScreen Size Class
55"Sold by
Specifications
- Display TypeLEDResolution4K (2160p)Screen Size Class55 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatHDR 10, Hybrid Log-Gamma (HLG)LED Panel TypeStandard LED
- Key Specs
- Display Type: LED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size Class: 55 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- LED Panel Type: Standard LED
- Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Specific Manufacturer Technologies: α7 AI Processor 4K Gen9 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, HBO Max, Disney+, YouTube, Prime Video, ESPN+, Apple TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Number of HDMI Inputs (Total): 3
- TV Tuner Type: ATSC, Clear QAM
- Works With: Apple Home, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Other (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: LG
- Model Number: 55NU850BPUA
- Product Name: 55” Class NU850B Series LED Nano 4K UHD Smart webOS TV (2026)
- Series: 4K UHD - NU850B series (Part of a group of the same product type with similar features.)
- Model Year: 2026
- Dimensions
- Product Height With Stand: 30.6 inches
- Product Width: 48.3 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth With Stand: 9.1 inches
- Product Height Without Stand: 28.1 inches
- Product Depth Without Stand: 2.8 inches
- Product Weight With Stand: 21.2 pounds
- Product Weight Without Stand: 20.9 pounds
- Stand Width: 38.9 inches (The horizontal measurement of the stand/base, or the distance from the outside of one leg to the outside of the opposite leg, as it is attached to the product.)
- Stand Depth: 9.1 inches
- Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)
- Display
- Display Type: LED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size: 55.3 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 55 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Picture Quality Enhancement Technology: Dynamic Tone Mapping
- LED Panel Type: Standard LED
- Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Curved Screen: false
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Closed Captioning: true (The text version of spoken audio displayed on the screen. Devices that can display closed captioning typically have the option to toggle the feature on or off.)
- Features
- Remote Control Type: Standard
- Specific Manufacturer Technologies: α7 AI Processor 4K Gen9 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, HBO Max, Disney+, YouTube, Prime Video, ESPN+, Apple TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Screen Mirroring: true (Casts the screen of one device onto another wirelessly, using a common protocol (typically Bluetooth).)
- Screen Mirroring Technology: Apple AirPlay, Google Cast
- Content Sharing: Mobile to TV (The device is capable of connecting to another device in order to send or receive streaming content. Share content from your mobile device to your TV or vice versa.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- Text-To-Speech: true (A system that converts language text into speech.)
- V-Chip: false (Feature that blocks television programming if it has a content rating outside of the acceptable rating(s) configured by the user.)
- TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)
- Connectivity
- Number of HDMI Inputs (Total): 3
- Display Connector(s): 3 x HDMI (The number and type of connectors used to connect to an external display.)
- Network Connector(s): 1 x LAN
- HDMI Audio Return Channel (ARC): eARC
- Wireless Connectivity: Wi-Fi, Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- TV Tuner Type: ATSC, Clear QAM
- RF Antenna Input: true (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
- Number Of USB Port(s) (Total): 1 (The total number of USB ports including all generations and versions.)
- Wireless Networking Standard: Wi-Fi 5 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
- Bluetooth Version: 5.3 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Headphone Jack: false (The device features an interface that allows for the connection of headphones.)
- Compatibility
- VESA Wall Mount Standard: 300mm x 200mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Works With: Apple Home, Google Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: Other (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Audio
- Built-In Speakers: true
- Built-in Speaker Type: Downward firing (Backward, downward, and front-firing speakers direct sound into the room from those respective directions. A soundbar is typically long and rectangular, and designed to act as an all-in-one speaker with greater sound production than that of a TV alone. An acoustic surface is the result of small sound actuators embedded directly behind the screen, turning the entire screen's surface into a speaker.)
- Number of Audio Channels: 2.0 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Power
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Estimated Annual Operating Cost: 31 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 194 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Included
- Wall Mount Included: false
- Stand Included: true
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: 1 year limited
- Box Dimension
- Height: 31.6 inches
- Width: 53.3 inches
- Depth: 4.72 inches
- CubicDimension: 7950 inches
- Other
- UPC: 195174137956
Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 4000 free LG channels.¹ Spend less time searching and more time streaming with LG webOS 26. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
- Nano Detail Enhancer: Powered by LG’s advanced α7 AI Processor 4K Gen9, Nano Detail Enhancer brings extraordinary clarity to everything you watch. By intelligently analyzing each scene, it fine-tunes textures, sharpens edges, and enhances contrast—so even the smallest details stand out with lifelike precision.
- 4K Super Upscaling: 4K AI Super Upscaling Powered by Alpha 7 Processor upscales³ lower resolution content into stunning near-4K clarity
- HDR10 Pro: HDR10 Pro dynamically adjusts brightness, revealing crisp details and vivid color in both bright and dark scenes for a stunning, lifelike picture.⁴
- FILMMAKER MODE: Watch films just how the directors envisioned them with automatic preservation of the director’s original colors, settings and frame rates for a true at-home cinematic experience FILMMAKER MODE with Ambient Light Technology.
- webOS: Search less and stream more with LG’s Award-winning Smart TV platform - which delivers a smarter more personalized experience. Browse all your favorite streaming apps and let LG Channels connect you to over 400 free channels and 10,000+ movies & shows (on-demand). Plus LG Shield helps provide protection against malware, viruses & other threats.⁵
- LG Channels: Get instant access to over 400 free channelss and 10,000+ movies & shows (on-demand).⁶ Discover and enjoy premium new entertainment with nothing more than an internet connection.
- Next-level gaming: LG TVs have AMD FreeSync Premium and ALLM to further improve gaming quality. Whether you game on consoles or on the cloud,⁷ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
- LG Gallery +: Create, display and express your taste with LG Gallery +. Choose from a collection of high-resolution artwork, scenic photography and other personalization features.⁸ Plus turn your ideas into art with Generative AI.
- Design: Strength you can see and Engineered for lasting performance.
- LG Shield - Your Digital Guardian: The LG Shield helps provide privacy protection against malware, viruses, and other cyber threats with real-time scanning and automatic updates.
- Nano Detail Enhancer: Powered by LG’s advanced α7 AI Processor 4K Gen9, Nano Detail Enhancer brings extraordinary clarity to everything you watch. By intelligently analyzing each scene, it fine-tunes textures, sharpens edges, and enhances contrast—so even the smallest details stand out with lifelike precision.
- 4K Super Upscaling: 4K AI Super Upscaling Powered by Alpha 7 Processor upscales³ lower resolution content into stunning near-4K clarity
- HDR10 Pro: HDR10 Pro dynamically adjusts brightness, revealing crisp details and vivid color in both bright and dark scenes for a stunning, lifelike picture.⁴
- FILMMAKER MODE: Watch films just how the directors envisioned them with automatic preservation of the director’s original colors, settings and frame rates for a true at-home cinematic experience FILMMAKER MODE with Ambient Light Technology.
- webOS: Search less and stream more with LG’s Award-winning Smart TV platform - which delivers a smarter more personalized experience. Browse all your favorite streaming apps and let LG Channels connect you to over 400 free channels and 10,000+ movies & shows (on-demand). Plus LG Shield helps provide protection against malware, viruses & other threats.⁵
- LG Channels: Get instant access to over 400 free channelss and 10,000+ movies & shows (on-demand).⁶ Discover and enjoy premium new entertainment with nothing more than an internet connection.
- Next-level gaming: LG TVs have AMD FreeSync Premium and ALLM to further improve gaming quality. Whether you game on consoles or on the cloud,⁷ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.
- LG Gallery +: Create, display and express your taste with LG Gallery +. Choose from a collection of high-resolution artwork, scenic photography and other personalization features.⁸ Plus turn your ideas into art with Generative AI.
- Design: Strength you can see and Engineered for lasting performance.
- LG Shield - Your Digital Guardian: The LG Shield helps provide privacy protection against malware, viruses, and other cyber threats with real-time scanning and automatic updates.
Whats Included
- 55NU850BPUA
- Table Top Stand
- Standard Remote
- Remote Control Batteries (AAA x 2)
- Power Cable (detached)
- Quick Start Guide
- e-Manual
- 55NU850BPUA
- Table Top Stand
- Standard Remote
- Remote Control Batteries (AAA x 2)
- Power Cable (detached)
- Quick Start Guide
- e-Manual
Product Manuals
Documents
- Energy_Guide_PDF
- Energy_Guide_PDF
Disclaimers
- ¹Internet connection and subscriptions to streaming services are required; number of LG Channels subject to change.
- ²Subscription and compatible gaming controller are required.
- ³Image quality of upscaled content will vary based on source resolution.
- ⁴Utilizes LG Dynamic Tone Mapping to enrich HDR10 content.
- ⁵Internet connection and subscriptions to streaming services are required; number of LG Channels and movies & shows (on-demand) subject to change. Software update will automatically download for up to 4 years. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update. LG account required to access our network-based smart services.
- ⁶Internet connection required; number of LG Channels subject to change. LG account required to access our network-based smart services.
- ⁷Subscription and compatible gaming controller are required.
- ⁸Internet connection and LG Gallery + subscription required for select features. LG account required to access our network-based smart services.
- ¹Internet connection and subscriptions to streaming services are required; number of LG Channels subject to change.
- ²Subscription and compatible gaming controller are required.
- ³Image quality of upscaled content will vary based on source resolution.
- ⁴Utilizes LG Dynamic Tone Mapping to enrich HDR10 content.
- ⁵Internet connection and subscriptions to streaming services are required; number of LG Channels and movies & shows (on-demand) subject to change. Software update will automatically download for up to 4 years. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update. LG account required to access our network-based smart services.
- ⁶Internet connection required; number of LG Channels subject to change. LG account required to access our network-based smart services.
- ⁷Subscription and compatible gaming controller are required.
- ⁸Internet connection and LG Gallery + subscription required for select features. LG account required to access our network-based smart services.
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| Pros for LG - 55” Class NU850B Series LED Nano 4K UHD Smart webOS TV (2026) | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Screen Size | Picture Quality, Setup Ease, Size, Weight, Features | Picture Quality, OLED Quality |
| Cons for LG - 55” Class NU850B Series LED Nano 4K UHD Smart webOS TV (2026) | |||
| There were no cons for this product— | Sound Volume | Volume | There were no cons for this product— |
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