To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents

LG 55 inch, 1080p, 120Hz, LED with Smart TV

  • 55LN5750

  • 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
  • TruMotion 120Hz for extra detail optimized for quick action
Screen size 55"
Resolution FULL HD 1080P
LED Backlighting Direct LED
Frame Rate TruMotion 120Hz
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™ - MHL Yes
DLNA Certified Yes
Intel WiDi Yes
Miracast™ Yes
USB 2.0 (MP3, JPEG, Video, DivX) Yes
Smart Energy Saving Yes
Energy Star EPA 6.0
Magic Remote Control Magic Remote Voice
Sound Smart Sound Mode
Smart TV Yes
App. Store Yes
Audio Output (Watts - THD 10%) 10W + 10W
Speaker System 1 Way 2 Speakers
Dolby Digital Decoder Yes ( Dolby 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
Component In (Y,Pb,Pr) + Audio 1 (Composite) Rear
HDMI 1.4a In 3 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
TV Without Stand WxHxD (mm/inches) 1249 x 725 x 79 | 49.2” x 28.5” x 3.1”
TV With Stand WxHxD (mm/inches) 1249 x 791 x 297 | 49.2” x 31.1” x 11.7”
TV Without Stand Weight (kg/lbs) 19.1kg | 42.1lbs
TV With Stand Weight (kg/lbs) 21.2kg | 46.7lbs
VESA Compliant Yes
VESA Size 400 x 400
Voltage, Hz 100V ~ 240V, 50/60 Hz
Consumption 58.6W
Standby <0.3W
UPC 719192590175

What People Are Saying

Rated 5 out of 5 by from Great picture quality 2 years old and continues to impress, enough features to keep anyone entertained
Date published: 2017-10-26
Rated 3 out of 5 by from Ok Product Have used it for 2.5 years now.. works ok... value for money tv
Date published: 2016-09-27
Rated 5 out of 5 by from Great Picture and Functionality The LG model 55LN5750 LED Smart TV was purchased just over two years ago and I thought it would be a good time to give it a review. It gets used around 5 to 6 hrs a day and has performed flawlessly over this time. The picture and colours, in my opinion, are some of the best I’ve seen. Although the TV is wireless I have it hard wired with a RJ45 CAT 6 cable to my router. I did find the “Smart” part is a little slow in responding and difficult to control with the Magic Remote Control. I’ve since purchased a compatible wireless keyboard which makes it much easier to work with. I’m not into using all the Smart features very much but they do give you the ability to stream movies, browse the internet and utilize the various APPs, or add more if you’re so inclined. Overall I’d give this TV a 5 rating in all the categories. If you’re in the market for a new TV I’d highly recommend you look at what LG has to offer.
Date published: 2016-02-01
Rated 1 out of 5 by from 55LN5750 I have owned this TV for a little over 1 year and now it flickers on/off.......bought it for quality. Hope to hear from customer service on replacing it or repairing it.
Date published: 2015-08-26
Rated 1 out of 5 by from Dead after only 1 year and 5 mths! I thought we had a great tv till today! We never had a prob with it. Then today, we were just watching tv and then it went black! DEAD! Seriously, it's only 1year and 5 months old! I would not expect this to happen to an LG! I'm shocked! NOT WORTH THE MONEY AT ALL!
Date published: 2015-08-19
  • y_2017, m_12, d_13, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_5
  • loc_en_CA, sid_MD05034735, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_lgecanada
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 10ms


Simply choose a support option from the icons below: