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LG 55 inch 1080p, 240Hz LED plus with Smart TV and Cinema 3D

  • 55LA7400

  • Discontinued Product

Key Features

  • LG Smart TV with Premium Content and Built-in Wi-Fi
  • Magic Remote Voice for simple control
  • SmartShare™ with Intel WiDi, Miracast™ & MHL
  • Cinema Screen for Minimized Frame, Maximized Viewing
AVAILABLE SIZES:
SPECIFICATION English
FEATURES
Screen size 55"
Resolution FULL HD 1080P
LED Backlighting LED Plus
CINEMA SCREEN Design Yes
Frame Rate TruMotion 240Hz
XD Engine TRIPLE XD
Dual Core Processor Yes
Picture Mode 7 Modes (ECO, Vivid, Standard, Cinema, Game, Expert1, Expert2)
Picture Wizard Yes
Wi-Fi Yes
LG Smart TV Yes
SmartShare™ Tag On (NFC) Yes
SmartShare™ - MHL Yes
DLNA Certified Yes
Intel WiDi Yes
Miracast™ Yes
USB 2.0 (MP3, JPEG, Video, DivX) Yes
Smart Energy Saving Yes
Intelligent Sensor Yes
Energy Star EPA 6.0
3D CINEMA 3D
2D to 3D/3D to 2D Yes
Dual Play Yes
3D Glasses 6 Cinema 3D glasses included
Magic Remote Control Magic Remote Voice
Sound Smart Sound Mode
BROADBAND
Smart TV Yes
App. Store Yes
AUDIO
Audio Output (Watts - THD 10%) 12W + 12W
Speaker System 2 Way 3 Speakers
Dolby Digital Decoder Yes ( MS10 )
Surround Sound Virtual Surround Plus
Sound Optimizer 3 Mode (Normal, Wall-Mount Type, Stand Type)
Sound Mode 6 modes (Standard, Music, Cinema, Sport, Game, User setting)
Clear Voice II Yes
INPUTS/OUTPUTS
Component In (Y,Pb,Pr) + Audio 1 (Composite) Rear
HDMI 1.4a In 4 Side
RF In 1 Rear
AV In 1 (Component) Rear
Digital Audio Out (Coaxial/ Optical) 1 (Optical) Rear
PC Audio Input 1 (Component) Rear
LAN (Wired) 1 Rear
DIMENSIONS
TV Without Stand WxHxD (mm/inches) 1233 x 727 x 35 | 48.5” x 28.6” x 1.4”
TV With Stand WxHxD (mm/inches) 1233 x 796 x 316 | 48.5” x 31.3” x 12.4”
TV Without Stand Weight (kg/lbs) 20kg | 44.1lbs
TV With Stand Weight (kg/lbs) 22.8kg | 50.1lbs
CABINET
VESA Compliant Yes
VESA Size 400 x 400
POWER
Voltage, Hz 100V ~ 240V, 50/60 Hz
Consumption 53.9W
Standby <0.3W
UPC
UPC 719192588110

What People Are Saying

Rated 3 out of 5 by from Good for the price paid I've owned this TV for about 30 months and I am only fairly satisfied with it. While the regular HD picture is very clear and the 3D is excellent as well, the sound and internet capabilities of it have left me a very disappointed if I'm to be honest. I like a nice rich bass response when listening to music programs or soundtracks in movies, but also clarity when someone is speaking, neither of these is very good without my surround sound system on. I've tried every setting and mode that this set has for sound, and nothing is all that good without an outside sound system. If I watch a program with the surround off, I always end up turning on the closed captioning or putting on headphones so I can understand everything that is being said, and no, I do not have a hearing problem at all, the tv just does not have a good sound system in my opinion. The internet feature is also lacking in that it is very slow and not user friendly. We have high speed internet and a very strong wireless signal in our home that every computer, smartphone and tablet works flawlessly with and with great speed, the exception being this tv. If I connect a laptop to the tv and use the tv as a monitor it works fairly well, but using the built in browser and internet capabilities is like pulling teeth, slow and painful. In fact, you cannot even watch movies from services like streampix because they require updated browsers which you cannot download to this tv in any way, so you have to use another source like a laptop to do this. Had I know that this was the case I'd never have bought if to begin with. The research I did somehow never mentioned the fact that the linux system this set uses could not be updated, so you are stuck having to either not use certain available services or use a laptop or other device hooked up thru a long HDMI cable to make this happen, more trouble, cables, cluter and money. The remote is also another just OK item, and it would have been nice if the buttons would have been backlit. Bottom line, if I had the chance to give it back and buy something else I would, that being said at least the picture is nice and clear and the 3D, even though we hardly ever use it, is also very good. If you want something with a good sound and internet system, you'd better keep looking, this is not for you.....just my opinion after 30 months of use. [This review was collected as part of a promotion.]
Date published: 2016-07-30
Rated 5 out of 5 by from Many Features I bought this TV and it has several very nice features. I also like the way it will update itself over the internet. It has great color and I use an external receiver for the sound which makes my den like a theater. [This review was collected as part of a promotion.]
Date published: 2016-02-21
Rated 3 out of 5 by from GREAT TV FOR THE PRICE! I ENJOY THE TV FOR THE SMART TV FUNCTIONS. I AM EXTREMELY UPSET THAT AMAZON PRIME WAS REMOVED FROM THE OPTIONS IT WAS ADVERTISED WITH WHEN I BOUGHT IT. ALSO NOT HAPPY WITH THE POOR SOUND QUALITY. I HAD TO HOOK UP TO SURROUND SOUND TO LISTEN AT LOUD VOLUME. THE AUTO DIM IS ANOTHER FEATURE THAT IS ANOTHER FEATURE I DISLIKE. I HAVE BLACKOUT CURTAINS AND WISH I COULD SEE A MORE COLORFUL PICTURE AS IT SHOWS WHEN THE LIGHTS ARE ON.
Date published: 2015-10-28
Rated 5 out of 5 by from Nice! HD TV from LG Pro thing there so nice new things ...NEW...
Date published: 2015-10-27
Rated 5 out of 5 by from 55LA7400 SMART TV IS EXCELLENT! The 55LA7400 Smart TV has an excellent picture and great sound!
Date published: 2015-03-14
Rated 3 out of 5 by from it needs a better remote control the picture is great but the remote sucks no last channel memory try looking at two football games,one on 2.1 and the other on 75.497 it takes a minute+ to go back and forth, you miss a lot not a lot of app available can't watch cnn on the browser tv reboots some time in the middle of movies OTA,SAT. HDMI is flaky wont work with my two sat. receivers sat is hooked up to RBG
Date published: 2015-01-04
Rated 5 out of 5 by from Best TV I ever bought This TV has a great picture the quality is amazing. The 3d feature is pretty cool that you can turn any show into a 3D show. I would recommend this TV to anyone looking for a great picture.
Date published: 2014-12-14
Rated 5 out of 5 by from Great Picture I'm loving this tv. It has a great picture and is a massive improvement over my old Samsung DLP tv. If I had one complaint it would be that the smart tv features don't really perform as well as I had expected. The browser is very slow (I have a wi-fi broadband connection) and some of the apps (hulu, amazon, etc) can have problems with having to buffer too much. Maybe software upgrades will eventually help.
Date published: 2014-11-13
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