Thursday, August 23, 2018

LG 55UH7700 HDTV Features, Specs and Manual

LG HDTV Overview

This is a 4K HD television from LG that features a beautiful and sharp 55 inch. It also has a smart user interface that can access online streaming videos via the built-in WiFi connectivity. This HDTV is great for watching 4K movies or even gaming and the speaker output are 20 watts and it has a surround effect.

LG 55UH7700 Top Features

Super UHD IPS with Quantum Display

Produces a rich and vibrant colors throughout the 55 inch screen panel. The IPS display offers a wide viewing angle that ensures the same image quality when viewed on odd or different angle.

HDR Dolby Vision

The standard HDR on this HDTV is further enhanced by Dolby, it provides a improved contrast on brights and darks. Makes the detail pop up even on darker scenes that is perfect for watching HD movies.

webOS 3.0

This is the stock user interface that is easy to use and organize. The main feature is the ability to install apps and watch online streaming videos from the likes of Youtube or Netflix.

TruMotion 240

Higher refresh rate means less blurring or ghosting especially on fast action scenes like action movies or sports.

Ultra Luminance

The screen panel is bright compared to ordinary HDTV and it even brightly-lit room areas. It also highlights any colors making them looking vibrant and lifelike.

Dolby Sound

The built-in speakers on this HDTV are further enhanced by Dolby that adds a surround effect that easily fill the room for immersive listening experience.

LG 55UH7700 Technical Specifications

Manufacturer LG
Model 55UH7700
Series H770
Screen Size 54.6 Inch (Class 55) IPS Panel
Screen Resolution 3840 x 2160 (2160p) 4K
Viewing Technologies
  • HDR Super w/ Dolby Vision
  • Wide Viewing Angle
  • Tru Black Panel
  • Quantum Display
  • Local Dimming
  • Ultra Luminance
  • 4K Upscaler
Refresh Rate TruMotion 240 120Hz Refresh Rate
User Interface WebOS 3.0
Connectivity WiFi, Bluetooth and LAN (Ethernet Port)
Viewing Angle
176° viewing angle
Built-in Speaker Output Power 20 Watts 2.0 Down Firing Speakers
Sound Technologies
  • Sound Design by Harman and Kardon
  • Clear Voice
  • Dolby Digital Encoder
  • DTS-HD
  • Bluetooth Headset Support and Playback
  • LG Sound Sync
Inputs and Outputs
  • 3x HDMI
  • 1x Composite/Component
  • 3x USB Port
  • 1x Ethernet Port
  • 1x Antenna Input
  • 1x Digital Audio (Optical)
  • 1x RS232C
Dimension (W x H x D)
  • Without stand
    • 48.8 x 28.2 x 2.1 inches
  • With stand
    • 48.8 x 30.4 x 11.1 inches
Total Weight
  • 37 pounds without stand
  • 40.8 pounds with stand
Vesa Wall Mount 300 x 300mm


  • Great picture quality
  • Speakers are loud 
  • High refresh rate


  • Slightly on the expensive side


If you need a good performing 4K HDTV with smart features, the LG 55UH7700 will fit perfectly for your needs. It has good and high quality built with a slim profile and the screen output is amazing with HDR enhanced by Dolby. With the high refresh rate of 120Hz this can also be used for your gaming consoles.


LG 55UH7700 Smart 55 Inch HDTV User Manual 

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