Reviewed on May 23, 2014


Usage Ratings - Version 0.9
Mixed Usage
Value for price beaten by
: Not at the latest test bench
This TV was replaced by the LG LF6300

The LG LB6300 LED TV has the best smart TV OS, low input lag, and a great viewing angle. Unfortunately, it has low contrast and reflects a lot of light, so its picture quality isn't up to par to TVs in its price range.

  • Great Smart TV interface. The WebOS platform is visually appealing and user friendly.
  • Low input lag, which is great for gaming.
  • Poor contrast ratio. The blacks are gray in a dimly lit room.
  • The screen reflects a lot of light. The screen becomes yellow when you have too much light in your room.

Test Results
Picture Quality 6.5
Motion 8.0
Inputs 8.7
Smart Features 9.0

Check Price



The LG LB6300 has a design very similar to the LB5800, except the back has the same gray finish as the borders.


You need a wide table to accommodate this TV because the stand is as wide as the TV itself.


0.71" (1.8 cm)


1.8" (4.6 cm)


Picture Quality

4k : No
6.1 Contrast
Black : 0.124 cd/m2
White : 102.3 cd/m2
Contrast : 826 : 1

In a dark room, the poor blacks of this TV are apparent. The contrast ratio is low so they appear gray instead. The colors are accurate, at least.

8.0 Black Uniformity

The backlight uniformity is average-good for an LED.

5.0 Gray Uniformity

It has a noticeable dirty screen effect. When the camera is moving, you can notice the darker spots on the screen.

7.6 Viewing Angle
Viewing Angle : 35 °

As expected for an IPS display, the viewing angle is great. The colors stay great even when viewed from the side.

7.0 Average Room
Reflection : 2.6 %
Surface Type : Semi-gloss

This LG TV reflects a lot of light. You can also see a rainbow around the lamp.

7.8 Bright Room
Max white : 267.1 cd/m2

It is even worse in a room with windows. The whole screen has a yellow tint. If you can't control the lighting in your room, this isn't the TV for you.

0 3D
3D : No


8.0 Motion Blur

Like all IPS panels, the response time of the pixels is slower, so the blur trail is longer. However, this LG LB6300 does use its backlight effectively to reduce the perception of the blur.

Motion Interpolation
Motion Interpolation : Yes


8.7 Input Lag
Input Lag : 33.9 ms

To achieve an input lag of 33.9 ms, we had to set the icon of the input to PC and put the TV into game mode. The input lag varied between 20ms and 38ms. More often than not, it was in the low 30s, so we decided to take the picture at 33.9ms.

Side Inputs


Rear Inputs

1 Component In
1 Composite In
1 RF In
1 Digital Optical Audio Out
1 Ethernet


Smart Features

9.0 Smart TV

The main selling point of this LG is the smart TV interface called WebOS. It is indeed the most user friendly smart TV that we tested. Check out our full review of LG's 2014 smart TV platform.


The remote can also be used as a pointer for the on-screen cursor, which is great for using the built-in web browser.

6.9 Mixed Usage

The picture quality of the LG LB6300 LED TV is inferior to other TVs in the same price range. Unless you really want WebOS or the wide viewing angle, go for another TV, like the Samsung H6350.



Be part of the most informed community and take advantage of our advanced tools to find the best product for your needs.
Join our mailing list:
Become an insider

Unlimited access to full product reviews, test measurements and scores

test table UI

Product prices across the site on reviews, tables and tools

product prices UI

Additional votes for our
next reviews

Additional votes UI

Early Access
to our reviews and test measurements

Early Access UI

Create Discussion