LG NanoCell 91 Series 2020 65 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (64.5'' Diag)

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  • Real 4K NanoCell Display: Nano Color, Nano Accuracy, Nano Bezel, Full Array Dimming
  • α7 Gen 3 Processor 4K with AI Picture & AI Sound
  • webOS + ThinQ AI w/ Magic Remote
  • Cinema HDR w/ Dolby Vision IQ and Dolby Atmos
  • Gaming: FreeSync, Variable Refresh Rate, ALLM, HGiG
LG NanoCell 91 Series 2020 65 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (64.5" Diag)

See True Color

See a new level of masterful color handling. Whatever the scene demands, Nano Color delivers. Vibrant, accurate color and a wider spectrum of over a billion rich colors — LG NanoCell TV makes it all possible.
*Image simulated.
*Conventional refers to LG’s UHD TVs without NanoCell technology.

Real 4K Made by True Colors

NanoCell TV delivers a Real 4K that meets the international standard CM value. Discover the more brilliant and clear visual experience with Real 4K resolution completed by NanoCell Technology.
α7 Gen 3 Processor 4K

Our processor empowers better picture and sound

The picture is made better, clearer, and smoother. Our α7 Gen 3 Processor 4K powers the performance. You don’t have to do a thing to enjoy great picture and sound. Our advanced processor does it for you with AI Picture, AI Sound and 4K Upscaling.
*Image quality of upscaled content will vary based on the source resolution.

True Colors Turn Your Home into the Movie Theater

NanoCell TV makes all scenes real based on the vivid True Colors creates and the intense contrast that Nano Black creates. In addition, it delivers optimized visual and sound for a spectacular, more lifelike experience. Now enjoy the true home cinema with NanoCell TV, which supports unlimited entertainment.
*Dolby Vision is a trademark of Dolby Laboratories. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.
*FILMMAKER MODE™ logo is a trademark of UHD Alliance, Inc.
*Image simulated.
*Some features may require 3rd party service subscription.
*Apple, the Apple logo, and Apple TV are trademarks of Apple Inc., registered in the U.S. and other countries. Apple TV+ is a trademark of Apple Inc.

The specs for spectacular gameplay

LG NanoCell TV gives you a gaming advantage. AI-powered picture quality transports you to the moment. Gaming features and the latest tech, including HGiG, VRR* and FreeSync*, give you an edge with less lag, high refresh rates and incredibly responsive gameplay.
*Included only in Nano90 and Nano85 models.
*Image simulated.
*The input lag data is based on internal testing standards and is subject to change according to the measurement environment or specific device conditions.
*Excludes Nano81 model.
**Supports up to 40Gbps bandwidth, allowing up to 4K 120Hz 4:4:4 @ 10 bits per component.
*Images simulated.
*Image simulated.
*Image simulated.

See cinema and sports in a new light

See it. Hear it. Feel it. LG NanoCell TV is your ticket to a stunning picture. Get easy access to Disney+, the Apple TV app, Sling and more. Elevate entertainment with the dimensional sound of Dolby Atmos®*, support for Dolby Vision™, auto picture settings of Filmmaker Mode™ and convenient updates of Sports Alert.
*Dolby Atmos included in all models except Nano81.
*Image simulated.
*Supported service may differ by country.
*Connection Available : LG PK7/7W/5/5W, PL7/5, PN7/5, RL3, RM2, RN9/7/5, ON9/7/5.
ThinQ AI

Intelligence to make life easier

LG NanoCell TVs think fast. Our advanced AI processors drive better picture and sound. AI powers webOS to offer personalized content recommendations. LG ThinQ® AI technology and integrated voice assistants, like the Google Assistant and Alexa, control compatible connected home devices with ease.
*Natural voice recognition is available in English, Korean, German, French, Italian, Spanish, Portuguese, Russian, Polish, Turkish, Japanese, Arabic, Vietnamese, Thai, Swedish, Indonesian, Danish, Dutch, Taiwanese, and Norwegian.
**Dutch and Norwegian will be available in the second half of 2020.
***Supported service may differ by country.

Ultra-slim bezel is true immersion

Nano Bezel is the nearest thing to nothing. With a frame that measures fractions of an inch, it keeps you immersed in whatever you're watching.

65NANO91 News Made Easy.

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    • Display Type
    • Real 4K NanoCell Display
    • Display Resolution
    • 4K Ultra HD (3,840 x 2,160)
    • Wide Viewing Angle
    • Yes (IPS Technology)
    • Backlight Type
    • Slim Direct
    • Backlight Dimming Technology
    • Full Array Dimming


    • Picture Processor
    • α7 Gen 3 Processor 4K
    • Refresh Rate
    • TruMotion 240 (Native 120Hz)
    • HDR (High Dynamic Range)
    • Cinema HDR (Dolby Vision®, HDR10, HLG), Dolby Vision IQ, HDR Dynamic Tone Mapping
    • Contrast
    • Ultra Luminance
    • Clarity
    • Double Step Noise Reduction, Sharpness Enhancer
    • Color
    • Nano Color, Billion Rich Colors*, Advanced Color Enhancer, True Color Accuracy
    • Resolution Upscaler
    • 4K Upscaler
    • *
    • Billion Rich Colors is achieved through 10 bit dithering.


    • FreeSync™
    • Yes
    • VRR (Variable Refresh Rate)
    • Yes
    • ALLM (Auto Low Latency Mode)
    • Yes
    • HGiG
    • Yes


    • LG ThinQ® AI
    • Yes
    • Google
    • Google Assistant Built-in "Works with" Google Assistant
    • Alexa
    • Alexa Built-in "Works with" Alexa
    • Apple
    • Apple Airplay 2, Apple Homekit
    • Intelligent Voice Recognition
    • Yes
    • Home Dashboard
    • Yes
    • AI Picture Pro / AI Picture
    • AI Picture
    • Auto Genre Selection
    • Yes (Dolby HDR only)


    • Operating System
    • webOS
    • Magic Remote Control
    • Yes (Point, Click, Scroll, Voice)
    • Universal Remote Control
    • Yes (Auto Device Detection)
    • LG Channels
    • Yes
    • LG Content Store (App Store)
    • Yes
    • Full Web Browser
    • Yes
    • Gallery Mode
    • Yes
    • Sports Alert
    • Yes


    • Speaker System
    • 2.0 Channel
    • Output Power
    • 20W
    • Speaker Direction
    • Down Firing
    • AI Sound Pro / AI Sound
    • AI Sound
    • Dolby Atmos
    • Yes
    • WiSA Ready
    • Yes (Separate Dongle Purchase Required)
    • Surround Mode
    • Ultra Surround
    • Audio Codec
    • AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (refer to manual)
    • Bluetooth Surround Ready
    • Yes
    • LG Sound Sync
    • Yes


    • Wi-Fi® Standard
    • Wi-Fi Certified 802.11ac
    • Bluetooth® Support
    • Version 5.0
    • IP Control
    • Yes
    • HDMI-CEC (Simplink)
    • Yes
    • TV Tuner
    • ATSC, Clear QAM
    • Smart Phone Connectivity
    • Yes


    • HDMI Input (HDCP 2.2)
    • 4 (side)
    • HDMI Audio Return Channel (ARC)
    • eARC (HDMI 3)
    • USB Ports (v 2.0)
    • 1 (rear) / 2 (side)
    • RF Connection Input (Antenna/Cable)
    • 1 (rear)
    • AV Input
    • 1 (rear) breakout cable required, not included
    • Ethernet Input
    • 1 (rear)
    • RS-232C Input (Mini Jack)
    • 1 (rear)
    • Digital Audio Output (Optical)
    • 1 (rear)


    • Power Supply (Voltage, Hz)
    • AC 120V, 50/60Hz
    • Standby Power Consumption
    • Under 0.5W


    • TV Dimensions with Stand (WxHxD)
    • 57.3” x 35.8” x 12.8”
    • TV Dimensions without Stand (WxHxD)
    • 57.3" x 33.1" x 2.8"
    • Packaging Dimensions (WxHxD)
    • 65.4” x 42.1” x 8.1”
    • Stand Width
    • 32.7”
    • TV Weight with Stand
    • 56.7 lbs
    • TV Weight without Stand
    • 52.9 lbs
    • Packaging Weight
    • 74.3 lbs
    • VESA Mounting (W x H)
    • 300 x 300
    • UPC
    • 719192639706


    • Remote
    • Magic Remote
    • Remote Control Battery
    • Yes
    • Power Cable
    • Yes
    • User Manual
    • Yes
    • E-Manual
    • Yes


    • 2020 Model
    • Yes
    • Country of Origin
    • Mexico


    • Limited Warranty
    • 1 Year Parts & Labor

What people are saying

Rated 5 out of 5 by from Superb TV - Stunning Views I say 'view' rather than 'display' for a reason. While this awesome TV makes any content look better than it otherwise would look, viewing 4K and 8K content on it makes me feel as if I have a bird's-eye view of the scene. It has the clearest, sharpest, most realistically colored images I've ever experienced. With this TV, I can dive a coral reef with it's myriads of corlorful creatures, walk down a bustling shopping street in Hong Kong, or listen to the sounds of gentle waves lapping up on a deserted tropical beach. This superb TV doesn't just show you - it takes you there.
Date published: 2021-04-07
Rated 4 out of 5 by from Great picture I have 5 LG TV’s love them until I try to connect to an external sound system. The software on all my LG TV’s are not conducive to connecting external speakers. I recently purchased an LG wireless external speaker system and it will not connect. My TV is new and should contain the proper software to easily connect my speakers. Very disappointed.
Date published: 2021-04-04
Rated 1 out of 5 by from Backlighting issue I bought this less than 3 months ago and ended up returning it. Luckily the place I bought it from has a great 90 day return policy. There was an intermittent backlighting issue causing an occasional flash that was hard to describe or capture for the repair service. This is an known issue with older led bulbs.
Date published: 2021-04-04
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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Do the available apps now include HBO Max? I see a reference that HBO was not available.

Asked by: NYSpur
HBO Max is not currently available on the LG NanoCell 91 Series 2020 75 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (74.5'' Diag), Model # 75NANO91ANA on our webOS TV Platform. However, we are continually working to add the latest streaming applications, such as HBO, but cannot provide a concrete timeline at this time. You can access much of the HBO content through the Amazon Prime Video, YouTube TV, or Apple TV+ apps that are available on the TV...^IFV
Answered by: Ivanf
Date published: 2021-03-22

Hi, I saw this TV for sale at my local Costco, and it was on display on like "artwork" it had several pictures on a loop, like artwork, with beautiful picture frames with artwork.  Can this be left on when the TV is off?  Sort of like the a picture?

Asked by: Gerry63
The Art Gallery mode for the LG NanoCell 91 Series 2020 65 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (64.5'' Diag), Model # 65NANO91ANA, and on LG TVs that support the mode is an image library that is stored on LG’s servers. You can enable the gallery mode with voice control and choose the type of displayed pictures. For example, you can give a command to show mountains, sea or jungle. For a more colorful demonstration, images are inserted into a virtual frame. The TV has to be on to use the mode and you can scroll to the gallery tile on the TV's home screen to run the art gallery app, and leave the art gallery mode running for as long as you like...^IFV.
Answered by: Ivanf
Date published: 2021-02-16

What are the specs of the WiFi and Ethernet - what speed do they support?

Asked by: Glenaby
The Wi-fi is Wi-Fi Certified 802.11ac and the ethernet is LAN. ^Daphane
Answered by: LG Electronics
Date published: 2020-12-19

Is TV set up for wall mounting?

Asked by: hutt1
The TV is wall mountable using VESA Mounting pattern 300 x 300mm. ^Daphane
Answered by: LG Electronics
Date published: 2020-12-09

I am looking for this model LG NanoCell 91 Series 2020 86 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (85.5'' Diag) and it says no one selling this, how can I buy this then !

Asked by: Nargees
Depending on your what your location is, the 'Where to Buy' button will give you a list of retailers in your area that sell the LG NanoCell 91 Series 2020 86 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (85.5'' Diag), Model # 86NANO91ANA based on your IP address. Your IP address identifies you on the Internet. From your IP address, a website can determine your rough geographical location – not down to street level, but generally your city or area. My location shows Best Buy as a retailer that sells the TV so since Best Buy has stores nationally, you can try your local Best Buy store...^IFV
Answered by: Ivanf
Date published: 2020-10-08

hi..what is the NIT brightness of the 86" set. and how many dimming zones are there on it?

Asked by: THE CHILD
Regrettably, LG does not divulge information on the brightness nor the number of dimming zones for the LG NanoCell 91 Series 2020 86 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (85.5'' Diag), Model # 86NANO91ANA...^IFV
Answered by: Ivanf
Date published: 2020-10-29

Is the EARC port truly HDMI 2.1 and not HDMI 2.0 that supports EARC? Is there a game mode that supports VRR at 4k 120fps? Is the Freesync included compatible with PS5 and Xbox Series X?

Asked by: acw819
Hi acw819. Only HDMI 2 and HDMI 4 on the LG NanoCell 91 Series 2020 65 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (64.5'' Diag), Model # 65NANO91ANA are HDMI 2.1 ports. HDMI 3 is an HDMI eARC port. HDMI org, the licensing agent to administer licensing of HDMI Specification, allows manufacturers to cherry-pick HDMI 2.1 features and assign them to specific HDMI ports. A firmware update that adds support for AMD FreeSync™ Premium will be released later this year...^IFV
Answered by: Ivanf
Date published: 2020-08-19

What is the input lag for the 86NANO91ANA? Specifically when using 4k @ 120hz refresh rate on ports 3 & 4? What about at 2560x1440 for input lag and native refresh rate. Thanks!

Asked by: UbiquitousMortal
HDMI inputs 3 and 4 on the LG NanoCell 91 Series 2020 86 inch Class 4K Smart UHD NanoCell TV w/ AI ThinQ® (85.5'' Diag), Model # 86NANO91ANA support 1080p @ 60 Hz @ 4:4:4, 1080p @ 120 Hz (native support), 1440p @ 60 Hz (forced resolution required) , 1440p @ 120 Hz (native support), 4k @ 60 Hz, 4k @ 60 Hz @ 4:4:4, 4k @ 120 Hz (native support), It's able to display proper chroma 4:4:4 at all resolutions except 4k @ 120Hz. To get chroma 4:4:4, set the input icon to 'PC' from the home dashboard. For full bandwidth, enable HDMI ULTRA HD Deep Color from the settings menu. Input Lag for 4k @ 120 Hz is 22.9 ms, 4k @ 60 Hz is 14.7 ms as is 4k @ 60 Hz @ 4:4:4, and 1440p @ 120 Hz is 5.4 ms and 1440p @ 60 Hz is 14.8 ms...^IFV
Answered by: Ivanf
Date published: 2020-11-18
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