LG 55UJ6300 Review
  • Overall Rating: 76


  • 55 inch Screen
  • Smart TV
  • 4K Ultra HD
  • 55 inch Screen

The First Pitch
The LG 55UJ6300 finishes with a 76 overall rating which is based on a proprietary blend of hardware and software features. A 55 inch screen and 3840x2160 pixels resolution are factored into this rating. This TV also offers Smart TV, 4K Ultra HD, 55 inch Screen. This is just a limited set of course. Make sure to check out the specs tab for the full feature set. Every person puts more weight on different specifications as it pertains to features of a television. It is because of this that everyone's personal rating of a TV will be different.

Pixels Matter
The screen on this TV offers a resolution of 3840x2160 pixels. It is also sometimes called 4K resolution. The higher the resolution the better quality of the picture. For the most part. The resolution, more than the size of the screen, is the biggest aspect of the TV that shapes the overall quality of the picture that is displayed. Although vertical refresh rate, type of backlighting and type of panel used are other factors that helps determine the quality of the picture on the 55UJ6300.

Nothing but the Smart
This TV is considered a Smart TV and it has webOS 3.5 installed, which runs as its operating system. There are quite a few applications that can be installed and ran for this LG Smart TV. The webOS 3.5 system offers a lot of apps for you to install such as Facebook, YouTube, HBO, Netflix, and a whole lot more. Because of the fluid nature of system apps and other legal stuff, there may be different apps available today than what was previously listed. Do your due diligence before buying any TV with the webOS 3.5 OS. You never can tell until you make an effort to find exactly what the webOS 3.5 system currently offers.

The 55UJ6300 is part of the LG UJ630 series of TVs. These UJ630 series models ( the 65-inch 65UJ6300, the 49-inch 49UJ6300 and the 43-inch 43UJ6300 ) have many of the same specs usually just a different screen size.

A Healthy Size
The screen on the 55UJ6300 has a diagonal screen size of 55 inches. Sometimes there is a difference between the listed screen size, and the actual screen size. This particular TV has an actual size of 54.6 inches. A 55 inch TV is sized properly to have as your main TV. If it were smaller it would be hard to see from far away. Regardless of size, a person needs to pick a television that offers the features you want.

Input This, Output That
How you connect to your LG TV is important. This 55 inch LG 55UJ6300 TV has the following specs as it relates to input and output. It offers 3 HDMI ports , 1 component input , 1 composite input , 2 USB ports , 1 audio-out port , 1 RF cable input , 1 ethernet port and WiFi. Three HDMI inputs should be fine for most households. The old composite style connections are hard to find on televisions these days due to the fact that it is ancient technology compared to the quality of new television being produced today. Newer than composite, component inputs are still used by some LG televisions because of the fact that they are able to handle higher definition transmissions than composite connections. This LG TV has built-in WiFi which offers a great way to get to the Internet. This gives you a multitude of possibilities through your TV. An Ethernet port means having another way to connect to the Internet. Connecting through an Ethernet port is more reliable and will almost always be faster than going wireless. All in all, the hardware of a TV has proven to be as significant as the size of the screen or its resolution. HDMI port type, internet connections, and even the audio out connections can limit the type and quality of TV shows and movies you can watch. Researching and buying the perfect TV is not always easy. You should always check out the entire TV, not just how big the screen is!

The End Point
So, this 55 inch TV from LG would probably be considered a good choice based on its 76 rating. The overall rating is accurate due to the 4K screen, the 60Hz. refresh rate, available WiFi connection, and it is a Smart TV. Do yourself a favor and read over all the specifications on this television before you decide to buy it. Always be sure it has all the features you want.
LG 55UJ6300 Parts and Accessories
Offering LG 55UJ6300 parts like replacement remotes and HDMI cables. You may also be looking for accessories like TV mounts, home theater systems or sound bars for your 55 inch 4K Ultra HD Smart TV.
LG 55UJ6300 Owner's Manual
This LG 55UJ6300 owner's manual is available to download free of charge. The manual can be opened using any pdf reader freely available on the Internet.
The manual will contain important information about your LG 55UJ6300 including specs, warranty, operation and troubleshooting. If you have any more questions about the 55 inch 4K Ultra HD Smart TV you may need to contact LG directly via email, or by calling a customer service phone number.
LG 55UJ6300 Techinical Specifications
Here are the LG 55UJ6300 specs we have on record:
  • General
  • Brand:
  • LG
  • Model:
  • 55UJ6300
  • Series:
  • UJ630
  • Resolution Type:
  • 4K
  • 3D:
  • No
  • Curved:
  • No
  • Screen
  • Screen Size:
  • 55 inches
  • Actual Screen Size:
  • 54.6 inches
  • Native Refresh Rate:
  • 60 Hz
  • Screen Resolution:
  • 3840x2160
  • Screen Type:
  • LCD
  • Panel Technology:
  • IPS
  • Backlight Type:
  • Direct LED
  • Screen Display Area:
  • 90.3%
  • Viewing Angle:
  • 178 degrees
  • Pixel Density:
  • 81ppi (pixels per inch)
  • Inputs
  • HDMI Ports:
  • 3
  • USB Ports:
  • 2
  • Component Connections:
  • 1
  • Composite Connections:
  • 1
  • Audio Out Ports:
  • 1
  • RF Input (Coaxial):
  • Yes
  • Tuner Types:
  • ATSC,Analog,Clear QAM
  • Network
  • WiFi:
  • Yes
  • WiFi Technologies:
  • a,b,g,b,ac
  • BlueTooth:
  • Yes
  • Ethernet:
  • Yes
  • DLNA Capability:
  • Yes
  • Audio
  • Speaker Output:
  • 20 Watts (total)
  • Speaker Type:
  • 2 x 10W
  • Smartware
  • Operating System:
  • webOS 3.5
  • Full Web Browser:
  • Yes
  • Other Features
  • Mirroring Capability:
  • Yes
  • Mirroring Types:
  • WiFi Direct,SmartView 2.0
  • Parental Controls:
  • Yes
  • MSRP:
  • $699.99
  • Electronic Program Guide:
  • Yes
  • Misc
  • Remote Control:
  • Magic Remote Control
  • VESA Pattern:
  • 300x300
  • Weight (TV Only):
  • 31.3 pounds
  • Dimensions (TV Only)
    • Width:
    • 49.2 inches
    • Height:
    • 28.7 inches
    • Depth:
    • 3.3 inches