LG 43UJ6300 vs LG 43UK6300


LG- 43UJ6300


LG- 43UK6300

  • Title - LG 43UJ6300
  • Series - UJ630
  • Screen size, inch - 43
  • 4K -
  • Title - LG 43UK6300
  • Series - UK6300
  • Screen size, inch - 43
  • 4K -

Review of 4k entry-level TVs: LG 43UK6300 vs LG 43UJ6300

LG 43UK6300 vs LG 43UJ6300

I managed to get two budget models of 4K TVs from series UK6300 (2018) and UJ630 (2017) respectively. In my review of the LG 43UK6300 vs LG 43UJ6300, I would like to compare these models in their ability to work with high-resolution video and the color reproduction during video playback.

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The LG 43UK6300 TV has a good picture quality thanks to 4K resolution. The most important feature of the TV display is 4K Active HDR technology, which provides a realistic image, displaying bright and vivid colors. The display has IPS technology, which has wide viewing angles.

If you compare the LG 43UK6300 vs 43UJ6300, you can see that the LG 43UJ6300 has an average picture quality. If the model is placed in a poorly lit room, then due to the low contrast ratio and poor black uniformity, the UJ6300 will disappoint with dark scenes, and the black tones tend to look gray.

Features and Performances

TVs are equipped with a WebOS with support for many applications and streaming services.

In my LG 43UJ6300 vs 43UK6300 review, I should notice that only the LG 43UK6300 has a ThinQ function. The ThinQ is an artificial intelligence function from LG, which facilitates interaction with the TV, such as the work of sharing the screen of the TV and your smartphone through the IoT function.

Design & Build quality

The design of the LG 43UK6300 is a very simple, the whole one-piece body is made of plastic. There are no pronounced stylistic elements. The frames of the TV are slightly thicker than average and made of plastic.

The LG UF630V casing is made of a plain plastic. There are no stylistic elements in the design. In my comparison LG 43UJ6300 vs LG 43UK6300, both TVs have the "frameless" screen which occupies 89% of the front panel.

LG 43UK6300 Pros & Cons


  • The sound is quite loud and clear but depends on the quality of the content.
  • HDR works well with high definition content.


  • This entry-level model has no local dimming.

LG 43UJ6300 Pros & Cons


  • The blur of the dynamic image is low, the response time of the pixel is low, for this price category it is normal.
  • A low input signal delay of 12 ms.


  • Rear location of some connectors. If you install the TV on the wall, then access to them may be difficult.
  • A low contrast reproduces dark scenes blurry, black tones are gray.
  • An illumination flickers, unfortunately, there is no way to reduce this frequency.

LG 43UJ6300

LG 43UJ6300 review

Feb 13, 2020

The LG 43UJ6300 review shed the light on the entry-level 43-inch TV from the UJ6300 series that has been available since 2017. The series is remarkable for its 4K resolution and good upscaling of low...

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LG 43UK6300

LG 43UK6300 review

Sep 24, 2018

LG 43UK6300 is a budget TV of the UK6300 that is available from 2018. The list of LG 43UK6300 specs should be started with its high-quality IPS panel that provides the long operational life for a ver...

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* Choose criteria to filter table below.
* Choose criteria to filter table below.
Common LG 43UJ6300xLG 43UK6300x
Model 43UJ630043UK6300
Brand LGLG
Rating 3.9 of 53.0 of 5
Reviews 6002
GeneralLG 43UJ6300xLG 43UK6300x
Series UJ630 UK6300
Screen sizes in series 43, 49, 55, 65 43, 49, 55, 65
DisplayLG 43UJ6300xLG 43UK6300x
Screen size, inch 43 43
Full HD
Resolution, pixels 3840 x 2160 3840 x 2160
Display type IPS IPS
Screen design flat flat
Display width, cm/in 94.13/37.05 94.13/37.05
Display height, cm/in 52.94/20.84 52.94/20.84
Display area, % 88.79 88.72
Display colors 1.07 billion 1.07 billion
Refresh rate, Hz 60 60
Aspect ratio 16:9 16:9
High dynamic range (HDR) HDR10 HDR10
3DLG 43UJ6300xLG 43UK6300x
2D to 3D has not has not
Video file formatsLG 43UJ6300xLG 43UK6300x
Video file codecsLG 43UJ6300xLG 43UK6300x
Other QuickTime, Xvid QuickTime, VC-1, VP9, Flash Video
Viewing anglesLG 43UJ6300xLG 43UK6300x
Horizontal, degrees 178 178
Vertical, degrees 178 178
AudioLG 43UJ6300xLG 43UK6300x
Speakers stereo stereo
Speakers power, W 20 20
Dolby atmos
Dolby surround
DTS decoder
Audio file formatsLG 43UJ6300xLG 43UK6300x
Other LPCM, RealAudio, aptX, HE-AAC LPCM, RealAudio, aptX, HE-AAC
Dimensions, weight and colorLG 43UJ6300xLG 43UK6300x
Colors black black
Width, cm/in 97.79/38.5 97.7/38.46
Height, cm/in 57.4/22.59 57.5/22.63
Depth, cm/in 8.13/3.2 8.1/3.18
Weight, kg/lbs 8.3/18.3 8.3/18.3
Width with stand, cm/in 97.79/38.5 97.7/38.46
Height with stand, cm/in 61.47/24.2 62.9/24.76
Depth with stand, cm/in 18.8/7.4 21.6/8.5
Weight with stand, kg/lbs 8.4/18.52 8.4/18.52
ConnectionsLG 43UJ6300xLG 43UK6300x
HDMI 3 3
USB 2 2
Component video input 1 1
Composite video input 1 1
VGA input 0 0
Optical digital audio output (S/PDIF) 1 1
Analog audio output (3.5 mm) 1 1
Ethernet (RJ45) 1 1
Wi-Fi 5GHz
TV tunerLG 43UJ6300xLG 43UK6300x
ErgonomicsLG 43UJ6300xLG 43UK6300x
VESA mount
VESA interface 200 x 200 200 x 200
Removable stand
Landscape/Portrait pivot
AccessoriesLG 43UJ6300xLG 43UK6300x
Internet movie streamingLG 43UJ6300xLG 43UK6300x
Amazon video
Other Vudu Vudu
FeaturesLG 43UJ6300xLG 43UK6300x
Remote control
Smart TV
Local dimming
Bluetooth audio streaming
Voice remote
Picture in picture
Parental control
Artificial IntelligenceLG 43UJ6300xLG 43UK6300x
Google assistant
Amazon alexa compatible
Mobile featuresLG 43UJ6300xLG 43UK6300x
Mobile App
Recording featuresLG 43UJ6300xLG 43UK6300x
Digital recording
Watch and record
PanelLG 43UJ6300xLG 43UK6300x
Panel technology TruMotion TruMotion
Backlight technology Direct LED Direct LED
Manufacturer LG Display LG Display
Native refresh rate, Hz 120 120
Panel bit depth, bits 10 10
Pixel pitch, cm/in 0.024/0.009 0.024/0.009
Pixel density, ppi 104 104
ProcessorLG 43UJ6300xLG 43UK6300x
Model Quad-core Quad-core
Operating systemLG 43UJ6300xLG 43UK6300x
Operating system webOS 3.5 webOS 4.0
PowerLG 43UJ6300xLG 43UK6300x
Power supply, V 100 - 240 100 - 240
Typical power consumption, W 40 71
Maximum power consumption, W 70
Standby power consumption, W 0.5 0.5
User manualLG 43UJ6300xLG 43UK6300x
Manual N/A N/A
DisplayLG 43UJ6300xLG 43UK6300x
Artificial IntelligenceLG 43UJ6300xLG 43UK6300x
Apple AirPlay

Televisions HelpToChoose comparison rating

  • better
  • worse
  • 24
  • 20.4
  • 24LG 43UJ6300
  • 20.4LG 43UK6300

LG 43UJ6300 is better televisions in this comparison. Check LG 43UJ6300 price

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