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LG Electronics 47GA6400 47-Inch Cinema 3D 1080p 120Hz LED-LCD HDTV with Google TV and Four Pairs of 3D Glasses (2013 Model)

by LG
3.8 out of 5 stars 169 customer reviews
| 121 answered questions

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  • The intuitive user interface with the power of Google TV lets you seamlessly search the web with Google Chrome and apps through Google Play to find the entertainment you want.
  • LG's Cinema 3D technology uses lightweight, battery free glasses to deliver an immersive 3D experience for movies, TV shows and gaming, all with amazing picture quality.
  • TruMotion 120Hz technology lets you see sports, video games and high-speed action with virtually no motion blur. Now your TV can keep up with your fast- moving entertainment.
  • TV without stand (Width x Height x Depth): 42.8 x 25.4 x 1.4, Inches, TV with stand (Width x Height x Depth): 42.8 x 28.1 x 11.2 Inches
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Technical Details

  • Child Lock
  • 3D Compatiblity

Product Description


LG's GA6400 TV lets you enjoy LG's intuitive user interface with the power of Google. Now you can seamlessly search for content on your TV using Google Chrome and download apps through Google Play with the easy to use LG Magic Remote QWERTY. This TV also boast LED for amazing picture quality and TruMotion 120Hz for smooth and clear images in even the fast action movies or sports*.

GA6400 Google/3D LED TV LED 1080p 120Hz Google 3D HDTV
LG Google TV

Talk about the best of both worlds. Imagine the power of Google and the boundless content of the Internet with one of LG's most innovative TVs. With the simple to use Remote Control you can wave, click, scroll, and type on a QWERTY keyboard to get to what you need faster. Quickly find what's on with thumbnail previews of every show being aired by your cable provider and see all available on-demand content, TV shows, movies or sports on one device. Plus, organizing your most-used Android apps, getting to your favorite content and surfing the web has never been easier with the intuitive home dashboard. Want to really impress your friends? Just speak your favorite web site into the remote and there it is*.


Imagine a remote control, a mouse and a keyboard all rolled into one. That's a fast-track preview of LG's impressive Magic Remote QWERTY. Simple gesture control takes your on-screen cursor from the newest movie releases to every friend on Facebook. With a full built-in keyboard, you've got all you need to share the excitement. You can even use Voice Search commands. Finding content couldn't be simpler.


Want to find out which 3D movies are on this week? Who's cooking up Tandoori chicken? What's your friends' status on Facebook? The perfect weekend getaway? Couldn't be simpler thanks to LG's easy-to-navigate and customizable Home Dashboard. And only LG integrates a convenient Launcher Bar on the bottom of the Dashboard screen, making it easier than ever to connect with your favorite movies, TV shows, social sites and apps.


The newest version of Google TV brings the exciting addition of speech commands, and only LG Google TV has it. Simply by speaking into your Magic Remote QWERTY--which contains its own microphone--you can now watch TV shows and movies, open applications, find YouTube videos, visit websites and much more. Searches are quick and incredibly smart, distinguishing between actors, genres, titles, TV channels, apps, etc., so you're just a few spoken words away from exactly what you want.


Seatbelts please, because Google Chrome is one blazing-quick browser. Search, email, shop, read the news, watch online videos and run complex web applications faster than ever. And since LG Google TV is Flash-compatible, you've got the full sweep of web access without limitations. This includes the most popular video and web games utilizing Flash, along with social networks and rich Internet applications


Want 3D like you get in the movie theater? Lightweight glasses, cool 3D effects and a great picture? LG's Cinema 3D TV can bring all this right into your home. Enjoy easy to use & share 3D glasses, outstanding picture quality and amazing 3D effects - that’s what you get with an LG Cinema 3D experience. Disclaimer: For a small percentage of the population, the viewing of stereoscopic 3D video technology may cause discomfort such as headaches, dizziness or nausea. If you experience any symptoms, discontinue using the 3D functionality and contact your health care provider.


With LG Cinema 3D glasses it's easier than ever to share immersive 3D images. Battery-free, flicker-free, low cost glasses, just like the ones you get at the movies, allow users to outfit family and friends for an affordable price. 4 sets of glasses included.


Gamers can enjoy two-player gaming on one TV without a split screen. Now two players can compete against one another independently and catch the action on a full screen!

*Requires special glasses sold separately.


Don't worry about lack of 3D content! LG's 2D to 3D conversion automatically convert shows and movies into 3D.


Google TV PrimeTime Quick Guide makes it easy to browse live and on-demand TV shows, movies, web video and even DVR content, if compatible with your setup. Peruse offerings from Netflix, Amazon Instant Video, HBO GO, YouTube and other sources in the convenient overlay, which allows you to search while still watching your current program. Then filter the results by time, price and video quality. And when you rate a show or movie, Google TV PrimeTime Quick Guide can begin making personalized recommendations for your future entertainment.


Look forward to smoother navigation through playlists and videos with the latest YouTube app for LG Google TV. A terrific new feature called PrimeTime Quick Guide lets you browse YouTube channels by categories such as news, comedy, celebrities and gossip, gaming and much more.


With a touch of a button share the YouTube video you are watching on your portable Android™ device to your LG TV. No need to boot up YouTube on the TV.


Kids have candy stores. You've got Google Play, the ultimate online emporium for the latest must-have apps, games, movies…and an ever-evolving world of entertainment and information. Discover, buy and share from one convenient location.


LG Google TV's L9 Dual Processor delivers the speed you need to do more than you ever imagined. Tap the unbeatable search power of the Google Chrome web browser, post your vacation video on YouTube, plan your sports lineup for the whole season. And wait 'til you experience the fun of watching your favorite shows as you social network at the same time. Multi-tasking to the max has never been so rewarding.


LG’s Cinema Screen features an elegant, groundbreaking design that looks beautiful, on or off with its ultra narrow bezel. See it for yourself!


LG’s LED technology delivers amazing brightness, clarity and color detail.


TruMotion 120Hz technology lets you see sports, video games and high-speed action with virtually no motion blur. Now your TV can keep up with your fast- moving entertainment.


Tap your NFC enabled device to the NFC tag to create an instant connection to your TV. Now you can share video, photos and music from compatible devices direct to your TV. NFC is an easy way for you or your guests to share content to the big screen*.


Access an ever-expanding world of 3D entertainment. With 3D World, you can quickly and easily find 3D movies, documentaries, sporting events, music videos and more - all in stunning 3D for everyone to enjoy together**.


Don't just watch 3D, hear it in 3D. This TV is equipped with 3D Sound Zooming to provide a greater level of sound immersion.


Customize your 3D entertainment with 3D Depth Control. With this feature, you have the ability to adjust the 3D effect on your TV to suit your personal taste.


Connect your compatible mobile device to your TV through an MHL cable to see your content on your LG Smart TV. And with your compatible mobile phone, you can use the intuitive Magic Remote to control the content on the big screen. With MHL, you can quickly show content from your phone to the TV without accessing a network.


This stunning picture is the reason you wanted HDTV in the first place. With almost double the pixel resolution, Full HD 1080p gives it superior picture quality over standard HDTV. You'll see details and colors like never before.


Whether it is music, movies, sports or games, Smart Sound Mode automatically adjusts the audio so that you get the full effect of that dramatic moment in a movie or hear the ref's call in your favorite game.


Earning the ENERGY STAR means a product meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy. For TVs, it means they save energy both in standby and active (when they're on) modes. ENERGY STAR qualified TVs use about 30% less energy than standard units.


Get easy self-calibration with on-screen reference points for key picture quality elements such as black level, color, tint, sharpness and backlight levels. Take the guesswork out of picture adjustments with this simple-to-use feature. It's not actually magic, but it will sure seem that way.


With our Smart Energy Saving Features, you can conserve money and energy.

*Disclaimer: Internet connections & certain subscriptions required and sold separately. Content and services vary by product and are subject to change without notice.

**Disclaimer: Viewing 3D video content may cause discomfort visit for details. Internet subscription required and sold separately

LN4500 LN530B LN5300 LN5400 LN5700 LN6150 LA6200 GA6400 LA6900 LA7400 GA7900 LA8600 LM9600
Screen Size Class 22", 24", 26", 29" 32" 32", 42" 42", 47", 50", 55", 60" 32", 39", 42", 47", 50", 55" 60" "42", 47", 50", 55", 60" "42", 47", 50", 55", 60" 47" 50" 55" 47" 55" 60" 47" 55" 55" 60" 84"
Resolution HD 720p
(22" :1080P)
HD 720p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p Full HD 1080p UHD (4K)
LED Backlighting Direct LED Direct LED Direct LED Direct LED Direct LED Direct LED Direct LED Edge LED Edge LED+ Edge LED+
(60" Direct LED w/ Dimming)
Edge LED+ Edge LED+ Edge LED+
Refresh Rate 60Hz 60Hz 60Hz 120Hz 120Hz (27, 32", 39": 60Hz) 120Hz 120Hz 120Hz 120Hz 240Hz 240Hz 240Hz 240Hz
Cinema Screen Design                
LG Cinema 3D (passive 3D)            
Dual Play            
LG Smart TV        
Google TV              
Built-In Camera  

Wi-Fi® Built-In

Dual Core Processor        
Magic Remote w/Voice         Sold Seperately Sold Seperately Sold Seperately QWERTY
DLNA Certified/WiDi        

Product Information

Technical Details

Brand Name LG
Item Weight 37.9 pounds
Product Dimensions 42.8 x 11.2 x 28.1 inches
Item model number 47GA6400
Color Name Black
Specification Met Energy Star
Special Features Child Lock, 3D Compatiblity
Frequency Response Curve 50/60

Additional Information

Customer Reviews
3.8 out of 5 stars 169 customer reviews

3.8 out of 5 stars
Best Sellers Rank #99,073 in Home Theater (See top 100)
#1,154 in Electronics > Televisions & Video > Televisions > LED & LCD TVs
Shipping Weight 46 pounds
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available March 19, 2013

Warranty & Support

Product Warranty: For warranty information about this product, please click here


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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Size: 42-Inch Vine Customer Review of Free Product ( What's this? )
The LG 42GA6400 is a mixture of solid performance and underdeveloped promise. At the time of this review (May 2013), the 42GA6400 is a 4-star television. I put that disclaimer up front because I firmly believe that some thoughtful software fixes could definitely bump this TV up to 5-stars.

I'll start with the physical specifications of the television first. Assembly of the stand is pretty typical for LCD sets, and I had no problem attaching the 8 screws required to get the TV in an upright position by myself. I would have preferred a base with a standard X pattern, but the two "arms coming out to hug you" stand is stable enough and doesn't take up a huge footprint. It's somewhat of a bummer, but the stand lacks a tilt/rotation capability. There are 4 HDMI inputs on the side of the TV, a headphone output, an optical out, USB inputs, and some 1/8" jacks that allow you to plug in composite and component in cables via the supplied adapters. There is an additional 1/8" jack for the IR blaster adapter (also supplied--it's a Y-adapter with two IR blasters connected to the same jack). There is also a coax cable input for direct standard cable signal or an over-the-air antenna. The 3-prong, grounded power cord is attached to the opposite side of the TV from the inputs. Unfortunately, I feel like the power cord could be a good 1-2 feet longer. The frame is about an inch in each direction around the screen, and is made of a pretty slick, metallic-looking gray plastic.

The 42 inch panel on this TV holds up well against similar $750-900 competition (obviously scale up the cost on 47-55 inch models). It's a full 1080p LED backlit screen. There is no microdimming from the LEDs, and as a result the best black it can produce is a dark, dark gray.
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11 Comments 106 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 50-Inch Verified Purchase
Length: 1:27 Mins
I work for Intel and was excited to finally see the joining of Google and a HDTV with the benefits of having a Dual Core Processor. The Picture is AMAZING!!! 2D - 3D works very well, and the 3D is clear as a bell. This is by far the best video ever produced on an LCD. Again.. Amazing

NOW, for the Bitter part!
There is something wrong with the OS. The Buttons on the remote will pull up the Guide, but it immediately shuts down. The Voice Search will record your search, but then shut down immediately after finding the results, same with the app store and any other apps it runs. The menu is shows lines next to the icon and will change from place to place, no issue with the actual screen, just the code for the OS.

All in all, the purchase was bitter sweet to say. I have contacted LG and they are going to send someone out to look at it. Hopefully they will find the issue and resolve it or replace the set. I will update the post after their visit, or delete and re-post.

*** REVISED Update****

OK Folks, here is what you have wanted to hear.
My TV was replaced by Amazon. I contacted their support and they shipped out a new TV the day I called, it was received the next day. It works just fine, and everything is wonderful. The features are just as expected. The Dual Play is a great feature as I am a console gamer and it makes a huge difference having the full screen to see and not just a portion of it. Netflix, HBOGo, Etc open without any error, and again the picture using the apps is greatness. I cannot tell you how much this TV rocks. What many people don't mention is the "Spotlight" app. I fond in there many sites that are formatted for the Google TV. It was a big surprise to me.
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8 Comments 55 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Size: 50-Inch Verified Purchase
I could not be more pleased with my purchase. I bought this when it was selling for $860 and I feel like a complete thief. This TV is spectacular, and only going to get better (the Google 4.2 update just started going out on these units). First off, the TV itself is a work of art. Absolutely elegant design. The picture is stunningly clear. Colors are vibrant, black is very good. I don't have cable and I was afraid this would limit what I could watch on this TV, such as the Primetime guide, but much to my surprise, it works just as well with my OTA digital antennae. It still gives me the same beautiful cover-art for the over-the-air shows I watch just like if I had a cable provided connected to it. It picked up about twice as many channels as the TV tuner I had connected to my old TV, so that's one less piece of hardware I have to use. I've used smart TV's from the past and they tend to have sluggish menus. Not this TV. I'm surprised by how smooth everything runs. Switching apps is as intuitive and nearly as quick as on a modern Android phone. Menus in apps like Netflix and Amazon are incredibly responsive, I'm sure due to the dual-core processor sitting inside this TV.

The remote control is fantastic. I've read some complaints about it here, but I think some folks didn't take the time to run the remote tutorial that shows you how to use it. I love it. The built-in keyboard and voice search work perfectly. Setting up my Netflix, Amazon, and other accounts on it was a breeze. Only wish it included Hulu Plus as well, but for now I'll just keep watching it on my Xbox 360. On that note, video games look fantastic on it as well. I didn't think GTA V could look much better, but playing it on this TV compared to my old LCD tv is a world of difference.
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