Wednesday, July 25, 2018

LG 55LH5750US Features, Specs and Manual

Product Overview

This HDTV from LG has a 1080p of maximum Full HD resolution that displays sharp and colorful image on its 55 inch screen. It is smart enabled interface makes easy to navigate and gives access to online videos. The audio is good and it is dolby enhanced speakers ensures high quality listening experience.

Main Features

1080P Full HD

It has a total of 1920 by 1080p resolution that is good on most movies, online videos and gaming as well. Looks sharp on a 55 inch screen with vivid color production.

WebOS 2.0

It has a built-in smart interface that makes it easy to navigate and organize. Plus it has the ability to access online streaming videos from the likes of Youtube or Netflix, when connected to the homes WiFi connection.

Dolby Audio

The built in 2 channel speakers are further enhanced by Dolby sound technologies. Ensuring rich and clear audio when watching HD movies for surround immersive listening experience.

USB Port

Plug any storage devices like USB thumbdrives and directly access any saved movies and play them without the need of special devices or a computer.

Technical Specifications

Manufacturer LG
Model 55LH5750US
Screen Size 54.6 Inch (Class 55)LED Backlit
Screen Resolution 1920 x 1080 (1080p) Full HD
Viewing Technologies
  • Screen Share
  • Content Share
Refresh Rate 60Hz
User Interface WebOS 2.0
Connectivity WiFi and LAN (Ethernet Port)
Built-in Speaker Output Power 20 Watts
Sound Technologies
  • Dolby Digital Encoder
  • M6 DTS Encoder
  • Virtual Surround Plus
  • Clear Voice
Inputs and Outputs
  • 2x HDMI
  • 1x Composite and Component
  • 1x USB Port
  • 1x Antenna Input
  • 1x Digital Audio (Optical)
  • 1x RS232C (Mini Jack)
Dimension (W x H x D)
  • Without stand
    • 48.9 x 28.5 x 2.2 inches
  • With stand
    • 48.9 x 30.5 x 9.4 inches
Total Weight
  • 38.1 pounds without stand
  • 38.8 pounds with stand
Vesa Wall Mount 400 x 400mm


  • Great surround sound output
  • Easy to use webOS interface
  • Cheap price


  • 1080p is not best on 55 inch screen
  • Low refresh rate of 60Hz
  • No Bluetooth connectivity


The LG 55LH5750US  delivers as the price dictates it, no fancy stuff on picture enhancing technology. Straight to what you pay for, but it still has smart feature that is a great help if you are onto watching online videos. The low 60hz rate suffers from fast action scenes or sports, but this HDTV can also do gaming. The price outweighs lackness of additional features but it is worth it.


LG 55LH5750US Smart 55 Inch HDTV User Manual

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