Skip to contentGo to Product Search
Main Content

Questions & Answers

  • Front. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • Angle. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • LG OLED evo AI OLED77B5PUA "77" Class (77.4" Diag) 67.7" 2" C . C O 11 38.9 77.4" 41.6" - - - i LG 55.2 12.6* Dimensions (Inches W x H x D) 67.7 x 38.9 x 2 (without stand) 67.7 x 41.6 x 12.6 (with stand) 55.2 (stand footprint) What's in the box Magic Remote Stand Remote Control Batteries Quick Start Guide Power Cable
  • Back. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • Alpha 8 Al Processor Gen2 Enjoy outstanding picture powered by the a8 Al Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality. AI 4K LG BJ Processor Gen2 AI Performance Compared to 2025 QNED NPU Approx. 1.7x Greater AI Neural Processing CPU 1.4x Faster Operation *Performance results based on LG internal testing of the LG aB Processor Gen2 VS. the LG a7 Processor Gen8. LG a7 Processor Gen8 available on UA77.
  • Perfect Black Unveil mesmerizing depth, detail, and contrast with true black levels whether it's bright or dark around you. *LG OLED Display is verified by UL for Perfect Black measured to DMS 11.5 Ring-light Reflection standards. *Actual performance may vary depending on the ambient lighting and viewing environment. Perfect Black technology delivers black levels <0.24nit up to 500lux UL AmIsa PEDERLA
  • Perfect Color 100% Color Fidelity and 100% Color Volume for accurate lifelike colors even in sunlight or dark environments. Perfect Color technology delivers color consistency levels >9% up to SO0IuM Independently Tested for Quality and Workmanship CheckPlus: 100 % Color Fidelity up to 500 luxe (by C DE2000 with 125 color patterns) [www.IntertekCheck.com](http://www.IntertekCheck.com). Independently Tested for Quality and Workmanship CheckPlus: 100 % Color Volume to DCI-P3 oi PSSEANE Intertek [www.IntertekCheck.com](http://www.IntertekCheck.com). 100% Color Fidelity and '100% Color Volume to DCI-P3' applies to 2025 OLED TVs. *LG OLED Display is verified by UL for Perfect Color measured to IDMS 11.5 Ring-light Reflection standards. *100% Color Volume is defined as the performance of display which is equal or greater than the size of DCI-P3 standard color volume as verified independently by Intertek. *The LG OLED Panel is certified by Intertek for 100% Color Fidelity, measured to IDMS 11.5 Ring-light Reflection standards.
  • "Al Picture Pro Analyzes each frame, enhances resolution, brightness, depth, and clarity to bring every scene to life. *Al Picture Pro will not work with any copyright-protected content on OTT services. *image quality of upscaled content will vary based on the source resolution."
  • 4K Super Upscaling: Transform your regular content into 4K for sharper definition with detail, even on our biggest screens. *Image quality of upscaled content will vary based on source solution.
  • HDR10 Pro delivers a dramatic visual experience by enhancing each color on your screen for a "WOW" effect. SDR HDR10 Pro *Image quality of upscaled content will vary based on source solution.
  • Al Voice ID with My Profile LG AI Voice ID recognizes your voice and offers tailored recommendations. 5 TANGIBLE WONDERS Home Office Game Music Home Hub Sports ... CH prime NETFLIX video Disney+ hulu 718 sling tv . Youlube max tubi - plutoh shopen -. - ca - Top Picks For You "Switching to my account" *Reduced or limited content may be shown depending on region and network connectivity. *Voice ID support may vary by region and country and is available on OLED, QNED, NanoCell, and UHD TVs released from 2024 onwards. *Voice ID is available for LG Apps, Home, Home Hub, LG Fitness, Sports Alert, Home Office, Music, Games, and PPW.
  • Al Magic Remote: Navigate webOS easily with new Al button and smarter intuitive controls. Click, Point, Scrolling, Al Button. Guide 123 ADISAP Al. *AI Magic Remote's design, availability and functions may vary by region and supported language, even for the same model. *An internet connection is required for use. *Al Voice Recognition is only provided in countries that support NLP in their native language.
  • webOS Technology & Engineering Emmys The Heart of Home Entertainment LG's Emmy Award-Winning webOS Smart TV Platform Enjoy intelligent entertainment with webOS, LG's built-in smart TV platform, backed by over 10 years of cutting-edge innovation. CH Netflix Disney+ Hulu Prime Video webOS Watch 300+ FREE live channels and stream thousands of on-demand movies and series. Endless content Play 500+ FREE single-player and multiplayer games. Good as new Binge all you want with access to popular game titles through our webOS Re:New program, which automatically equips you with new software updates and version upgrades for 5 years.
  • webOS Re:New Program: 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.
  • LG 4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
  • Alt View 17. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • GUIDE LIST AI 1 2 3 AD/SAP + NETFLIX prime video Disney + LG Channels sling alexa LG
  • Alt View 31. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • Alt View 32. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • Alt View 33. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • Alt View 34. LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025).
  • LG OLED B5 Series Testimonial Video video 3 minutes 04 seconds
  • LG 2025 webOS - Overview video 3 minutes 06 seconds
  • Class B5 Series Features Video video 0 minutes 19 seconds
  • LG OLED B5 series Features Video video 0 minutes 19 seconds
  • Keep Your New TV Damage-Free video 0 minutes 47 seconds

LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)

Model:
OLED77B5PUA
SKU:
6621813
$1,499.99
Save $1,500
The comparable value is $2,999.99
Page Showing 21-40 of 49 questions
Ask a Question

  • QuestionCan this tv support a 220v or should I get a converter?

    Asked by Pater.

    • Answer It support 220v

      Answered by SubhajitC

  • QuestionWhat is the TC’s response rate? ieee .9 ms or is it faster than that???

    Asked by litlemac26.

    • Answer Please pardon us, but we are unclear about what "TC's response rate" refers to and would appreciate some clarification. The LG-77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025), Model # OLED77B5PUA, like all other LG OLED TVs, has a Response Time of Less than 0.1ms...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionIs this LG compatible with the Direct TV application?

    Asked by Fox.

    • Answer Yes

      Answered by Kws1977

  • QuestionCan you connect to an older Vizio soundbar?

    Asked by Fishingguy.

    • Answer yes

      Answered by JackL

  • QuestionWe have always had LG TVs and recently our Paramount+ is not compatible with it and will not work. How do I know this TV ‘s Paramount + application will work? We have dish network and it used to work but no longer does on our current LG TV.

    Asked by CLO.

    • Answer it works with this tv

      Answered by JackL

  • QuestionWhat fixed mount do you recommend for this TV? Will the EZ Slim Wall Mount for LG TV's Model: WB24GCB work on this TV?

    Asked by WCC.

    • Answer Installed the television on a ONKRON mortorized stand

      Answered by JeffL

  • QuestionCan I set it up and run it without connecting to the internet since I don't have internet near my TV; even wifi?

    Asked by Jim.

    • Answer No you need wifi

      Answered by SubhajitC

  • QuestionScreen surface matte or reflective?

    Asked by Anonymous.

    • Answer Matte

      Answered by DVS1

  • QuestionDoes the tv have YouTube tv?

    Asked by Anonymous.

    • Answer Hi there. We understand your inquiry about the availability of the YouTube TV app on the LG OLED TV, Model # OLED77B5PUA. Yes, your OLED77B5PUA is a Smart TV that features the webOS 25 operating system, and it supports the YouTube TV application. https://www.bestbuy.com/product/lg-77-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTKZW If you have any further questions about its features, please contact us on [email protected], and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionWhat is the measurement from the top of the vesa mounting holes to the top of the TV

    Asked by VESA.

    • Answer Hello there. Thank you for reaching out to us. We understand your inquiry regarding the mounting measurements for the OLED77B5PUA. While the VESA mounting pattern for this unit is 300 x 200, the specific measurement from the top of the TV to the top VESA mounting holes is not listed in the general specifications. https://www.bestbuy.com/product/lg-77-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTKZW For the precise technical dimensional drawing to assist with your installation, please contact us on [email protected], and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionCan the tv be used overseas with a 220 volt outlet if I have an electrician change the plug?

    Asked by James.

    • Answer The LG 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025), Model # OLED77B5PUA, has a power requirement of 120 VAC ~ 50/60 Hz. It will not run on 220 - 240 volts. Even if you had the plug changed, you would still need a step-down transformer for the TV to work on 220 - 240 V, but the other issue is that this TV will not work with the Television Broadcast Systems overseas. The built-in ATSC1.0 (Terrestrial), QAM (Cable) tuners for the TV are incompatible with the television broadcast systems used overseas (The DVB-T, Digital Video Broadcast – Terrestrial system is used in most of the rest of the world, and other broadcast systems such as the ISDB-T, and the DTMB, depending on which country overseas you are in)...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionIs it compatible with Sonos sound systems?

    Asked by BobEdmondOK.

    • Answer What connectivity do the Sonos Sound Systems you are inquiring about have? Regardless of brand or manufacturer, Sound Systems can be paired via Bluetooth with the LG 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025), Model # OLED77B5PUA, for a wireless Bluetooth connection, they can be connected to the TV's HDMI eARC port (HDMI 3), or to the TV's Optical Digital Audio Output. Check the specifications for connectivity on the specific Sonos Sound System you are inquiring about...^Ivan

      Answered by LG Digital Customer Care

  • QuestionDoes this TV have a built in Chromecast?

    Asked by mysharks.

    • Answer Hi there. We understand your inquiry about the OLED77B5PUA. The OLED77B5PUA unit does have Google Cast built-in. https://www.bestbuy.com/product/lg-77-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTKZW If you have any further questions about its features or functionality, please send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionIs this a smart tv where you can mirror your phone?

    Asked by Anonymous.

    • Answer yes

      Answered by Photolover

  • QuestionHow is this TV for Gaming?

    Asked by Charlie.

    • Answer The LG 77-inch Class LG OLED AI B5 4K Smart TV 2025, Model # OLED77B5PUA, features four HDMI 2.1 ports that support up to 4K @ 120Hz with VRR, ALLM, and QMS ensuring smooth and responsive game play and a low input lag and a nearly instantaneous Response Time of less than 0.1ms, making it ideal for fast-paced gaming. It supports HDR10 and Dolby Vision®, enhancing the visual experience with vibrant colors and deep contrasts, and has perfect blacks and pixel-level contrast control, which is crucial for gaming in dark environments, and delivers a high-quality gaming experience with its advanced features and performance, making it an an excellent choice for gaming like all other LG OLED TVs...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionIs the stand width adjustable

    Asked by Dunes.

    • Answer Hello there, Dunes. We understand your inquiry about the stand for the OLED77B5PUA model. The stand for the 77-inch OLED77B5PUA is a fixed center-mount pedestal design. The published Stand Width for this model is 55.2 inches, and this measurement is not adjustable. The stand is designed to be installed in one fixed position on the TV unit. https://www.bestbuy.com/product/lg-77-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTKZW If you have any further questions about its features or specifications, please send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionWhat is the manufacturer warranty

    Asked by Trillian.

    • Answer Hi there, Trillian. Thank you for sharing your inquiry with us. We understand your question regarding the manufacturer warranty for your OLED77B5PUA TV. Your unit comes with a Limited Warranty of 1 Year for both Parts and Labor. https://www.bestbuy.com/product/lg-77-class-b5-series-oled-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTKZW If you have any further questions about its features, please send us a private message on Social Media @LGUSSupport, and our team will be more than happy to assist you. —Renzo

      Answered by LG Digital Customer Care

  • QuestionDoes this tv up convert images to 4k?

    Asked by RickL.

    • Answer It’s does a pretty good job at upscaling lower resolution video.

      Answered by CotingDad

  • QuestionIs this a new tv or refurbished

    Asked by Anonymous.

    • Answer Unless it is advertised as a 'refurbished' TV, the LG 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025), Model # OLED77B5PUA, will be a brand new TV. The Federal Trade Commission (FTC) requires that refurbished and reconditioned items are properly labeled, meaning they cannot be described as new. This includes ensuring that any advertising that misrepresents the condition of the product is illegal...^Ivan.

      Answered by LG Digital Customer Care

  • QuestionCan you connect an external drive for transferring APPs to save storage space on the TV?

    Asked by aka.

    • Answer Only additional apps that are compatible with the webOS 25 TV Platform that the LG 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025), Model # OLED77B5PUA, runs on can be downloaded and stored on a USB drive that has been formatted correctly, typically in FAT32, exFAT, or NTFS., and the files should be in a .apk format. You can then copy the app files to the root directory of the USB drive, plug the USB drive into one of the USB ports on the TV, use the remote control to access the main menu and navigate to Settings where you can look for an option to Install apps from USB, then choose the app from the USB drive and follow the on-screen instructions to install it...^Ivan.

      Answered by LG Digital Customer Care

Page 2, Showing 21-40 of 49 questions

Best-selling TVs

  • Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
    $249.99
    The price was $379.99
  • Samsung - 65" Class U7900 Series UHD 4K Smart Tizen TV (2025)
    $469.99
  • Insignia™ - 32" Class F20 Series LED HD (720p) Smart Fire TV
    $79.99
    The price was $129.99
  • Insignia™ - 55" Class F50 Series LED 4K UHD Smart Fire TV
    $199.99
    The price was $349.99
  • Pioneer - 50" Class LED 4K UHD Smart Roku TV
    $199.99
    The price was $309.99