(36) | Write a Review
A TV is displaying a road cuting across a forest with orange trees. In the top left corner is text reading LG OLED AI ThinQ

LG CX Series 4K Smart OLED TV w/ AI ThinQ

Movies, sports and games all will be optimized with the latest technologies, and come alive on the LG CX Series self-lighting OLED panel. The TV is intelligent as hell with an AI processor and ThinQ AI function.


See how OLED redefines picture quality

Once you’ve seen LG OLED TV with your own eyes, you'll understand. It’s stunning picture that redefines quality. Millions of OLED pixels emit their own light independently and can be completely turned off. This unveils perfect black, over a billion rich colors and infinite contrast1. From the gridiron to the iron throne, no detail goes unseen.

All pixels are indepently lit

a9 Gen3 AI Processor 4K

See more of your content in 4K

Just because it wasn't filmed in 4K doesn't mean you can't see it that way. Our most advanced 4K processor uses AI and deep learning to authentically upscale lower resolution content, translating the source to 4K's 8.3+ million pixels. The technology is so good, you might mistake non-4K for true 4K2.

Close-up view of a9 Gen3 AI Processor 4K

ThinQ AI

World's most intelligent TVs

LG ThinQ AI TVs are the only TVs with the Google Assistant and Alexa built-in3. LG ThinQ fully integrates the voice assistants you already use. No need to buy a separate device. Convenience and connected home control are at your command, making it easy to control other smart devices and LG smart products.

A woman is watching a TV with the home dashboard on display.

True Cinema Experience

Make your home the best movie theatre

A couple is watching a movie which shows a girl is revelling in a sunset
A TV is displaying a man in black with a mask is running with his back bent.

Dolby Vision IQ & Dolby Atmos

The leading name in cinematic sight and sound

Dolby ups the action, driving their best-in-class HDR format to new cinematic heights. Dolby Vision IQ4 automatically adjusts picture settings depending on ambient lighting conditions and content genres. Dolby Atmos puts you in the middle of the action with multi-dimensional surround sound that seems to flow all around you.

Christopher Nolan is talking in a cinema. In the bottom right corner is an icon for filmaker mode.


See a director's vision for sound and picture settings

Film buffs can see what directors envisioned. Filmmaker Mode5 is a setting that respects the craft. It translates a director’s cinematic vision to your TV with automatic picture and processor settings and brings true authenticity.

Four icons are listed together, including Apple TV, Disney+, Netflix, and LG Channels

Unlimited Entertainment

Housing all your entertainment

Dive into the wide variety of content to choose from Disney+, the Apple TV app, Netflix, and LG Channels6. From the latest movies, TV shows, and documentaries, the live sports and more, find them all here in one place. Just sit back and enjoy.

All animations are listed together


All your favorites, all in one place

Disney+7 gives you full access to stream classics, binge on new Originals, or catch the latest movies. With Disney, Pixar, Marvel, Star Wars and more—there's something for everyone.

Four TV shows are listed together.

The Apple TV App

The home of Apple TV+8 and much more

Original shows and movies from Apple TV+. Just the premium channels you want and thousands of movies to buy or rent. It’s personalized and expertly curated, so you’ll discover the best of what’s on. And it’s all in the Apple TV app.

All kinds of resources are listed together.

See more, stream more with LG Channels

LG OLED TVs are bringing more entertainment options than ever. LG Channels deliver free access to over 180 IP streaming channels offering movies, shows, breaking news, sports, comedy and more—integrated alongside over-the-air channels and channel guide.

A woman is asking who the woman on the TV is.

Who. Where. What?

Search for what you see

Instantly search the names of actors, venues, and even outfits worn on your favorite shows, you can even buy them on the spot, straight from your TV.

Complete Sports Experience

Get closer to the action

Four people are watching a football match on TV
Sports information is popping up when a chirimas scene is playing out.

Sports Alert keeps you up to date on your favorite teams

Sports fans have a new way to stay informed. Sports Alert gives updates on your favorite teams, start times, and scores—even while you're watching other content. Easily switch to games without searching for the channel. NFL, NBA, MLB, NHL, Premier League and more—it's all here.

Comparions between TV with backlight and TV with self-lighting pixel in deliverying football match.

OLED Motion Pro

Fluid motion puts you in the moment

OLED Motion Pro is technology you see, but don't notice. It's our most advanced motion handling for fast movements in sports and action sequences9. Kickoff returns look just as smooth at home as from 50-yard line seats, with less stuttering to slow down the big car chase.

Five guys are watching a match on TV

Bluetooth Surround Ready

Connect Bluetooth speakers for instant surround sound

Connecting LG Bluetooth speakers10 for wireless surround sound has never been easier. Connect up to two speakers, including LG XBoom Speakers, for a true surround sound experience—not a wire in sight.

Ultimate Gaming Experience

Complete your dream gaming set up

A woman is using a controller to play game on the TV
Comparision between TV without G-SYNC and TV with G-SYNC

G-SYNC Compatible

LG OLED TVs work seamlessly with NVIDIA G-SYNC

Experience immersive gaming like never before. Only OLED TVs with NVIDIA G-SYNC11 compatibility can provide the exceptional picture quality of perfect black and intense colors combined with smooth gameplay to take gaming to new heights.

A game scene is displayed via HDMI connection


Smoother gameplay for the win

A higher frame rate, 48Gbps bandwidth, VRR, ALLM, and eARC with the latest version HDMI support12. These latest features allow fast-moving content in higher resolution and smooth, synchronized graphics. It's a more lifelike gaming experience.

A racing scene is displayed.

Low Input Lag & Fast Response Time

Don't lag behind the competition

Dominate your way to victory with LG OLED TV. With a low input lag and fast 1ms response time, get ready to play in full-force with reduced blurring and added clarity. Feel truly in-game with high-speed motion and gameplay.

Comparison between without HGiG and with HGiG

HGiG Profile for HDR Gaming

Turn up your HDR gaming experience

High Dynamic Range isn't just for movies. HDR gaming9 drops players right into the action for a new level of immersive gaming. LG has joined some of the biggest developers and tech companies in gaming to ensure the best HDR gaming experience.

Full Design Experience

See a work of artistic design

Perfect lines. Unbelievably thin bezel. Impossibly slim. Flexible by nature. LG OLED TVs are designed, crafted, and engineered to put the spotlight on your content, yet complement your home's interior even when it's turned off.

A TV display is showing a seaside sight

1. Calculation based on multiplying 8K resolution (7680 x 4320) and four sub-pixels.

2. Image quality of upscaled content will vary based on the source resolution.

3. Some features require 3rd party subscription or account. Google is a trademark of Google LLC.

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

5. FILMMAKER MODE logo is a trademark of UHD Alliance, Inc.

6. 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.

7. Disney+ subscription required. Subject to terms at https://www.disneyplus.com © 2020 Disney and its related entities.

8. Watch Apple TV+ with a subscription.

9. Screen images simulated.

10. Connection Available : LG PK7/7W/5/5W, PL7/5, PN7/5, RL3, RM2, RN9/7/5, ON9/7/5, JBL Clip3/Go2/Go, MARSHALL STOCKWELL II, B&O Beoplay P2, Canston LX-C600, Sony SRS-XB22.

11. Screen images simulated. NVIDIA G-SYNC compatible with RTX 20 and GTX 16 graphics card series. G-SYNC included only in ZX, GX, CX and BX models. FreeSync included in ZX model; software update required for GX, CX and BX models. FreeSync may not be available at the time of purchase of this product.

12. 4K@120Hz, eARC (Enhanced Audio Return Channel), VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) with HDMI 2.1.