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4.5 | 19 Reviews

LG Nano 8 Series 4K 75 inch Class Smart UHD NanoCell TV w/ AI ThinQ® (74.5'' Diag)

LG 75SM8670AUA

Features

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

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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.


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
PICTURE (PANEL)
Display Type NanoCell Display
Display Resolution 4K Ultra HD (3,840 x 2,160)
Wide Viewing Angle Yes (IPS Technology)
Backlight Type Edge
Backlight Dimming Technology Local Dimming
PICTURE (PROCESSING)
Picture Processor 7 Gen 2 Intelligent Processor
Refresh Rate TruMotion 240 (Native 120Hz)
HDR (High Dynamic Range) 4K Cinema HDR (Dolby Vision®, HDR10, HLG), HDR Dynamic Tone Mapping Pro
Contrast Object Depth Enhancer, Ultra Luminance
Clarity Quad Step Noise Reduction, Frequency Based Sharpness Enhancer
Resolution Upscaler 4K Upscaler
AI TV (ARTIFICIAL INTELLIGENCE)
LG ThinQ® AI Yes
Google Assistant Yes
Alexa Built-In Yes
Google Home Compatible Yes (Google Home device sold separately)
Amazon Alexa Compatible Yes (Amazon Alexa device sold separately)
Intelligent Voice Recognition Yes
SMART TV
Operating System webOS
Magic Remote Control Yes (Point, Click, Scroll, Voice)
Universal Remote Control Yes (Auto Device Detection)
LG Content Store (App Store) Yes
Full Web Browser Yes
AUDIO
Speaker System 2.2 Channel
Output Power 40W (20W Woofer)
Dolby Atmos Yes
WiSA Ready No
DTS Decoder DTS-HD
Bluetooth Audio Playback Yes
LG Sound Sync Yes
CONNECTIVITY
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 (2 rear, 2 side)
HDMI Audio Return Channel (ARC) ARC (HDMI 2)
USB Ports (v 2.0) 3 (2 rear, 1 side)
RF Connection Input (Antenna/Cable) 1 (rear)
Composite Input (AV) 1 (rear)
Ethernet Input 1 (rear)
RS-232C Input (Mini Jack) 1 (rear)
Digital Audio Output (Optical) 1 (rear)
POWER
Power Supply (Voltage, Hz) AC 120V, 50/60Hz
Standby Power Consumption Under 0.5W
Power Consumption 108W
Annual Power Consumption 199KWh/y
DIMENSIONS/WEIGHTS/UPC
TV Dimensions with Stand (WxHxD) 66.3" x 41.1" x 14.6"
TV Dimensions without Stand (WxHxD) 66.3" x 38.3" x 2.6"
Packaging Dimensions (WxHxD) 72.4" x 45.9" x 9.1"
Stand Width 35.2"
VESA Mounting (W x H) 600 x 400
TV Weight with Stand 91.7 lbs
TV Weight without Stand 85.5 lbs
Packging Weight 115.1 lbs
UPC 719192629912
ACCESSORIES INCLUDED
Remote Magic Remote Included
Remote Control Battery Yes
Power Cable Yes
User Manual Yes
E-Manual Yes
WARRANTY
Limited Warranty 1 Year Parts & Labor
DISCLAIMER
* Billion Rich Colors is achieved through 10 bit dithering.

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.

4.5 out of 5

84% of reviewers recommend this product.

5 Stars

wonderful clarity in large screen

Dlk47 3/30/2020

Bought this TV about one month ago easy set up incredible picture great remote.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Outstanding tv

Dave m 74 3/27/2020

I am replacing a 8 year old working LG tv for a larger 75 with 4K and more features. This tv is amazing. The magic remote is easy to use. I own many LG products and they have all been super reliable and super for their price. LG is a brand I trust and will continue to buy. Best tv I have ever owned. Picture is lifelike. You will not be disappointedz
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great features

29Me 2/23/2020

I bought this last year and I am so happy I did Get one
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Great picture

XQme 2/1/2020

Happy except for quirky remote. Great picture and quality.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Joe K A 1/28/2020

Picture quality is very good with nice features. I think it supposed to have 110 and 240volts.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

RichJ 1/21/2020

purchased a moth ago to replace Samsung 75 witch failed after 3 years of light use.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great TV

Izithatime 1/21/2020

Easy set up great picture and sound. No problems at all.
Originally posted on lg.com

No, I do not recommend this product

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5 Stars

Can compete with any other TV on the market

Doug1152 1/19/2020

This was a Christmas gift the picture is absolutely amazing and controller is user friendly even for two retirees The picture is so clear glasses arent necessary and the colors make you feel like you are in the show you are watching especially if they are in 4K. You do not need to buy anything else but this TV looked at all of the other ones on the market and for the price this won hands down
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great Picture and features - 75 model

Pharmer 1/8/2020

Bought at Costco.com on thanksgiving day for an awesome price. Considering this one or a Samsung QLED that was a few hundred dollars more. Some review sites ranked the Samsung better from a picture standpoint. I couldnt do a side by side comparison. However I am really pleased with it and is a visual upgrade from a previous 70 Vizio that was only 2 years old. The remote is great too-Hi tech functionality that take a bit of time to master.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

New look at LG

TFish2 1/5/2020

Have had my 75SM8670 for several weeks and have been extremely satisfied with my purchase. Have had Samsung TVs in the past and wanted to try the new LG Nano Cell . The television arrived and was easy to unbox and set up using the included stand. The picture quality is very good and it can be viewed at various angles without effecting the color quality. The addition of a 6 month free subscription to Disney + was a nice add on but the process for applying to get your code has been a very frustrating process. We are still waiting after two weeks. Almost impossible to contact anyone to help resolve issues. The only negative is that I thought the sound would be better.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

LG Nanocell

Nikki27 12/28/2019

I bought this TV this month so far it has met my expectations. It was easy to set up the bottom part and using the application is easy that is set up with it. The Dolby version on the items is pretty good. I watched a movie on the TV and it was pretty good. I feel like when it is action films it benefits from the sound. Also watching from the living room and kitchen is filled with ease. Subtitles are really good as well.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Love my LG

Ronv44 12/27/2019

I bought a 75 NanoCell TV for the family and have really been enjoying it. Wonderful TV.
Originally posted on lg.com

Yes, I recommend this product

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2 Stars

Excellent TV Gone Bad

dacemac2 12/21/2019

The picture quality was superb until one day when the screen began turning areas from black to gray. When this was reported to LG even well within the warranty period LG customer service said too bad. They would not repair or replace.
Originally posted on lg.com

No, I do not recommend this product

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5 Stars

Awesome picture

Marcus52 12/17/2019

We have had the tv 2 weeks so far so good lovin the picture and surprised by the speakers have good sound.
Originally posted on lg.com

Yes, I recommend this product

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4 Stars

Good picture but maybe a step back from my old TV

tisme007 12/8/2019

Ive been using my new TV for a month now and its a nice upgrade from our 55 this one being 75. I would say I didnt notice any great leaps forward it technology though. I dont know if I am just too dumb to find it but there appears to be only one way to get sound out to my amp for the surround system and thats through a optical output which I cant put in my amp so its a step backwards in that regard. So even though it has built in Apps for watching films Im stuck with just the TV sound I cant see that being designed like that though. Also if I try streaming a film through the computer school concert or similar it doesnt recognize the format. Again may be Im just dumber than the TV.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Great features.

Amyjwll77 11/24/2019

We bought the LG series TV replacing a Samsung best thing we did. Great picture sound best part... Its a smart TV We previously bought the Samsung TV it had everything the LG had updated the TV all the features were gone. We will never buy another Samsung TV again Thank you LG for having everything we needed in a TV my children are happy.
Originally posted on lg.com

Yes, I recommend this product

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5 Stars

Awesome TV

Skrewee 11/7/2019

I bought this tv about 3 weeks ago and couldnt be happier. The picture is super clear and has a ton of built in apps.
Originally posted on lg.com

Yes, I recommend this product

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4 Stars

Almost Everything Desired

GWiz Magic 9/30/2019

I purchased this product a little over a month ago and it is an excellent television. The picture is wonderful and the definition of the pictures that are displayed are fantastic. My wife and I love this television in every way except one. We didnt know that 3D movies that we have can not be played on this television. We are very disappointed in that fact. We didnt know that you needed a 3D capable television to view your library of 3D DVD movies so we miss that very much. That was the only negative with this television.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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2 Stars

Magic remote is great picture not so sharp

Tom2019 9/20/2019

Bought about 2 months ago. I have 2 LGs this one is 75 big compared to previous 39 LG. Best thing is the remote although I had to return the original as the roller clicker stopped clicking. COSTCO LG no hassle new one arrived in 5 days. Remote is very easy to use and automatically connected to cable box. TV of 75 in is huge maybe too big for the cable signal. Issue is the pic for football games is really not that sharp. Not as clear as the old 39 inch. Quite surprised at poor picture. Other issue is the color for football games just cant seem to get a good balance of brightness and color and contrast. I have change color settings even using the advanced controls many times. Just cant seem to find a sweet spot without having to make adjustments to the shows Im watching. Never had to adjust the 39. Not sure if I ll keep it.
Originally posted on lg.com

No, I do not recommend this product

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