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4.8 | 108 Reviews

LG NanoCell 86 Series 4K 75 inch Class Smart UHD NanoCell TV w/ AI ThinQ® (74.5'' Diag)

LG 75SM8670PUA

Features

  • Ultra Large - 75''
  • LG ThinQ AI Google Assistant Alexa
  • LG 7 Gen 2 Intelligent Processor
  • Local Dimming

Quick Specs

  • Type: 70 - 79 LED-LCD TV
  • Width: 66.3"
  • Height: 41.1"
  • Depth: 14.6"
  • Energy Star Rated: No
  • Screen Size: 75"
  • Max Resolution: 4K
  • WiFi Connected: Yes

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Bring Home the LG NanoCell TV SM8670

Delivering vibrant color and lifelike accuracy are what make LG NanoCell our best LED TV ever.


Unveil a new world in Nano Color

Come home to stunning, vibrant color and detailed crisp images, made possible by the display's nanometer-sized particles, each thinner than a human hair.


LG NanoCell TV 4K puts color on full display

Bring home the Nano Color and Nano Accuracy of LG's ultra-premium LED TV. The Nano Cell™ Display provides greater color accuracy at wide viewing angles and unveils a spectrum of more than a billion rich and stunning colors.

*Billion Rich Colors is achieved through 10 bit dithering. **Compared to previous generations of LG LCD TVs. Images are simulated.


The engine that enhances everything

The innovative 7 Gen 2 Intelligent Processor is at the center of intelligent enhancement of images, action and color. A powerful processor empowered by AI at its core.


Local Dimming illuminates your favorite scenes

Enhanced contrast and black levels with dimming control across localized zones of the LED backlight.


Introducing a more intelligent TV with LG ThinQ® AI

See how convenient life can be thanks to LG ThinQ® AI that listens, thinks and answers. And with the Google Assistant* and Alexa, you can control your entire connected home, and enjoy personalized entertainment. It's power to run your life - even better.


Nothing gets in the way of your entertainment

At only fractions of an inch, you might not even notice the ultra-slim bezel design. Minimalist in every sense, it frames and puts the focus on the display itself.


Dolby Vision™ and Dolby Atmos® transform your TV into an entertainment powerhouse

Advanced image and sound technologies inspired by the cinema optimize picture and sound for a spectacular, more lifelike experience in every scene - it's ultra vivid picture and powerful, moving audio that seems to flow all around you.

*Dolby Vision is a trademark of Dolby Laboratories. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories.


New Level of Gaming with Intense Black

The intense black canvas of an LG NanoCell TV provides an immersive experience in gaming on your favorite consoles. See hidden details and vibrant color even from a wide TV viewing angle. Immerse yourself with cinematic virtual 5.1 channel surround sound. And enjoy the latest innovations with HDMI that allows for responsive gameplay that gives you the edge.


Fast Response, Fluid Motion

Upgrade your game play with the latest features. Low input lag allows real-time response to fast-paced action. Auto Low Latency Mode (ALLM) helps deliver the best graphics with minimal stutter at the fastest speeds for the best gaming experience.

*The input lag data is based on internal testing standards and is subject to change according to the measurement environment or specific device conditions.


LG NanoCell TVs and WiSA™

LG NanoCell TVs are WiSA Ready™ and seamlessly connect to WiSA Certified™ speakers using the Axiim LINK wireless USB audio transmitter so you can enjoy high-quality, immersive surround sound in minutes.*


AirPlay lets you do it all. Watch. Listen. Share.

AirPlay 2 lets you effortlessly share movies -including Dolby Vision titles-, TV shows, photos and more on your LG AI TV right from your iPhone, iPad or Mac. You can even play music on every LG AI TV and other AirPlay 2-compatible speakers in your home at the same time - all in sync.

Features

  • Ultra Large - 75''
  • LG ThinQ AI Google Assistant Alexa
  • LG 7 Gen 2 Intelligent Processor
  • Local Dimming
  • NanoCell Display
  • Dolby Vision Dolby Atmos

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

4.8 out of 5

96% of reviewers recommend this product.

5 Stars

Beautiful TV

SaJSa 12/26/2020

This is just a perfect TV and absolutely beautiful. Ive had it for 3 months an love it. No problems what so ever. The picture is the best. No need to get Amazon Firestick Google Chromecast or other such devices. Love it Again the best part is that beautiful picture.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

excellent picture

don2me 12/21/2020

I`ve had my TV for several months now the picture is great has options in setting for your eyes and volume. the tv is very good but i do wish it had a few more options in apps from which to use .
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Best Picture And Sound Quality

Mike75790 12/15/2020

I bought this unit after my Samsung 75inch died after only 3 years of service. I was very nervous to spend money on something that would not last. That being the case I have always bought Samsungs and when i went looking for a new telly I looked at Samsungs again. However the picture quality on this unit is outstanding Yes the OLEDs have even a higher quality but this is picture is awesome. I will never buy another Samsung unit again
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great Picture and features

JHoneys 12/14/2020

I purchased my TV in June and it has great. TV quality is wonderful and since this Covid 19 has stopped people from going to the movies This TV has made a big difference. You get so many options that are great
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Home theater sound color amazing

DJ423 12/13/2020

I bought this several months ago great investment.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Love the picture

LCK4 12/12/2020

Overall VERY happy with this TV. Fits our living room well. The Picture is Great and the sound thru a sound bar is also great. The remote take some getting used to as it does a lot.. It would be nice if more apps were compatible with this TV. Spectrum has to have a box and HBOMax needs to pair with my phone.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Perfect

Mark227 12/11/2020

Perfect crisp picture quality gaming or movies. easy functionality a solid tv for the price Future TVs will be LG
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Best TV ever

Vickimuse 12/11/2020

We live in an apartment and everyone said the 75 inch would be too big. Wrong The size and picture quality is superior to others. And its a smart TVs. We love it Thank you LG
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Incredible TV / Confusing remote

SWO97 12/11/2020

Ive had this for several months now and couldnt be happier with the TV and its display The only issue I have is that when you hit guide it always defaults to channel 1. Id like it to go to whatever channel I am watching so I can see the information for what is on. Other than that- It has been an absolutely awesome TV
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Outstanding

Troy63 12/11/2020

I purchased this TV approximately six months ago after going many reviews on other TVs the size. I have to say I am extremely impressed and pleased with this TV overall outstanding pitcher quality great features excellent Internet. Great customer support reference updating the software on this TV as needed. Would highly recommend anyone looking for a 75 inch TV.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great watching experience

mml9 12/11/2020

We have had the tv for about a year now and we just love it The picture is sharp and the colors are incredible. Having a 75 tv is like being in a theatre. The tvs sound is great but we included an LG soundbar that makes it that much better. As we age some sounds are not as easy to hear but the soundbar takes care of that. The tv has Google assist and other features we dont use because we have a Roku and are not very tech savvy but if you are good with technology this tv will not disappoint.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Were very happy

Jertlc 12/11/2020

Tv from another manufacturer started to fry. This tv had the best picture of all the others. The price was right
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Perfect picture

Bre30 12/11/2020

I owned a 65in lg regular tv and get this 75in nano cell and I can notice the huge difference in pictures beside the new features in the tv. Specially when you are connected to your internet. I stop paying cable.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Great viewing experience

Viewer001 12/11/2020

Crisp pictures very vibrant and dynamic presentation and images. It has an immersive experience. Would have awarded a 10 across the board but sadly mine got a crack in it and LG could not work with me on addressing that issue. Now I have an expensive doorstop.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Marart 12/11/2020

Our television is amazing So many features such great picture
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Nice

Lallo 12/11/2020

Nice picture love the mouse capabilities for typing in log ins and passwords. Dont like that it doesnt have certain apps available like HBO/MAX ESPN+ to name a couple.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Love everything about it.

terry84315 12/2/2020

We have had this tv about 6 months now and love it. Great picture. User friendly remote. love the smart tv. Lots of great apps. The WIFI works great no issues.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

great picture sound and features

checkup 12/2/2020

I enjoy this Tv it has many great feature and the Home Dash board gives you hundreds of extra free channels
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Best TV ever

Edd P 5/12/2020

I got this TV 5 months ago so I have a few miles on it. The size is perfect for my 20x20 family room. The resolution is superb. I love the function and ease of use of the magic remote. With it I can easily use the internet do Utube searches access my security cameras get to my movie services etc. I have also loaded 1000 songs and many family pix on a USB drive for easy access. Another top feature is the improved sound system. This TV has very good sound on its own. I have removed my stereo system altogether and I listen to everything through this TV now. No need for a stereo or a sound bar. I ordered a second remote so my wife can join in the fun.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Very pleased after the issue with the 50 inch 4k

iLiveinBestBuy 4/27/2020

I upgraded to this insane model after sweating my loved one to allow me to upgrade... Dont judge Im a tech nerd.Great price thanks to Bestbuy. I was offered a good deal on it and after reviews this one is a charm. I would recommend this tv based on features and ease of things. I hope this one can stick around like my 3dtv... That thing is living for 10 plus years so I know LG can do it. My computer camera does not give this justice... If I shot it in 4k on my phone you would be amazed. This will make this the ultimate buy.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

This is the Best Clear and Precise Picture

Nurse71 4/22/2020

We purchased this TV 3 months ago after spending almost a month of looking for our best options. We are proud to say that we purchase the BEST TV that is on the planet right now. LG never disappoints. We will ALWAYS be a LG custI met for LIFE. So many features and top notch qualities from this model just too many to mention. Absolutely no regrets with our purchase.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great features

AnthonyIME23 4/16/2020

I bought the TV 4 months ago. Everything is amazing
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Great picture

Command Chief 4/6/2020

Occasionally when you turn the TV on there is no volume you have to turn the TV back off and then turn it on this is a nagging problem.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great Picture

Yoke 3/30/2020

Very clear picture and dependable so far. Im using YouTube TV and it works great with my new LG TV.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Mrs Hall 3/23/2020

I really enjoy using LG products. This TV have all the bells and whistles including LG stations that I want to use . Set up was fast and easy.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Love this TV

SDCB 3/20/2020

We bought this TV a few months ago and could not be more pleased with it. We were upgrading from our 65 inch to the larger 75 inch size and wanted the improved picture/color quality that you get with the Nano type technology. At first we were a bit worried about having edge back-lighting but we have found the picture quality to be excellent. My wife who rarely cares much about new electronics has told me many times how much she loves this new TV. With the much larger screen together with the sharp image and fuller color makes watching movies and sports better than being there. We also appreciate the pedestal base which allowed us to use our existing TV stand.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great TV.

dls8459 3/19/2020

Glad I bought this TV. It is great for Prime streaming on my Atmos soundbar. One touch on the control to get Prime and Netflix. I love the 4k Picture and sound.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great tv

Jack12938 3/17/2020

I was looking at different models and brands of 4k tvs and this tv has by far the best picture.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Gian1963 3/16/2020

My best purchase excellent brand y fair price I will recommend to my friends
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great

Xang 3/6/2020

Its easy to use and very great features. Also I very like design and style of product.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

AWESOMENESS

MeauxB 3/4/2020

Fabulous Even my husband who is not techy at allloves it. The only problem our dog hears many more sounds now than were ever there with our old TV. LOVE THIS TV. Absolutely Recommend.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great TV

Dkfamily 3/1/2020

I have had this TV for a month now and love it. The picture is just as good as a OLED far as i am concerned. And you can not bet the price.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

great features

mbrk 2/27/2020

I am so happy I bought it. Picture quality is good.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Unbelievable picture

bamaman53 2/24/2020

Have had this for almost a month now and all I can say is WOW This nano technology is quite an advance over regular HD tv. Picture is always crisp and the color depth is amazing..Love the smart remote. Setup was very easy.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Awesome picture

Dhub 2/23/2020

I dont write reviews at all So stop forcing me to write anything
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

best tv ever

big 75er 2/13/2020

big big tv practally self start up just about fullyauto love the smart controller
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Maybe its TOO smart

chudywest 2/12/2020

Still cant figure out how to do a lot - change settings on the fly or display my phone onscreen I did it once and cant do it again.. Also the picture is not as super sharp and clear as we had hoped.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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5 Stars

Great Picture Easy Settings Navigation

Mac100 2/12/2020

I am always intimidated by having to learn a new remote but this was relatively intuitive and easy to learn even though there are many available adjustments. I know there are much more expensive units which have technically better rated pictures but practically speaking for the money I doubt you will find a better value.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Beautiful TV

Sully21 2/11/2020

Bought TV before Super Bowl replace my aging 70 very happy with picture sound and all the tech uogradesAlexa etc. Perfect replacement
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Good picture

Peterson 987 2/10/2020

I have the TV and the picture is great. However due to limitations on the local area dimming only three areas for a 75 inch screen the blacks are not as good as they could be.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

My 75 inch LG TV

SAUTNER 2/5/2020

Very nice tv. I havent seen any 4K qualities yet though. Pretty colors and all around great tv. Ill have to mess around with it for a while to see what I can do with it.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Picture perfect

Sg1961 1/29/2020

We hadnt had a new TV for 15 years. This TV is big and beautiful and has the most clear picture I have ever seen. I love all the features of the smart TV and how it integrates with our Apple products
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Great TV

elguapo 1/28/2020

Once you are watching a movie or show the picture is great......but when the screen goes black...either watching a movie and it is dark you can see 3 lines of black on the tv. Not sure if this is normal for this type of TV I have 2 other LG TVs and I dont see it
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Quality TV

MrMaydelle12 1/28/2020

OK so it been years since I have purchased a TV and I have to say WOW the choices. I was at Best Buy and they have a large selection of all sizes and screen type QLED OLED NANO CELL the options are limitless. What stood out for me is the quality picture in many light settings and the ease of use for this TV. Excellent for gaming and watching sports LG has always been a quality brand and this TV is no exception.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

LG nano tv

Nara ra 1/27/2020

I bought two weeks ago. So far it is good. Still exploring the options.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Mind blown by the quality of picture features

BigD915 1/23/2020

Was kinda on the fence about making the purchase but Im glad I did this TV is amazing and the apps and WebOS
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Wonderful picture decent sound from a big TV

BeachGuy53 1/21/2020

We bought an LG OLED television in late 2018 and love the set. When it came time to add a TV to a second floor area for guests we were biased towards the LG models. The NanoCell TV really stood out at Costco and the price point was better than expected for a 75 inch premium TV. The TV is now mounted on a large wall and the picture is gorgeous. So much fun to watch big games on the big screen and movies have rich color. Although we have the TV connected to a Bose sound system we often use the TV speakers which are much better than many weve heard. We are very pleased with our purchase.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Nano

Miketoyo 1/19/2020

Good picture but i am spoiled with my lg oled in the living room
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Kuki 1/18/2020

I bought this TV a month ago and it works very well
Originally posted on lg.com

Yes, I recommend this product

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4 Stars

Good TV with over hyped

Sreenivasa Reddy Pusapati 1/14/2020

Not a much difference when compared to general 4K tv vs nano cell tv .little over hyped and over priced.
Originally posted on lg.com

Yes, I recommend this product

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