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Reviewed on Jul 10, 2013

LG LN5400
TV REVIEW

Usage Ratings - Version 0.8

Test Benches: test

  • 1.2: Winter 2018
  • 1.1: Summer 2017
  • 1.0: Winter 2015
  • 0.9: Winter 2014
  • 0.8: Winter 2013
6.6
Mixed Usage
Score components:
  • 70% Picture Quality
  • 20% Motion
  • 10% Inputs
Value for price beaten by
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: Not at the latest test bench
This tv was replaced by the LG LB5800

The LG LN5400 LED TV has a good viewing angle and low input lag. However, its contrast is very low and it suffers from some noticeable motion blur. This TV is more suitable for a bright room due to its poor blacks.

Test Results
Picture Quality 6.4
Motion 6.0
Inputs 8.8
Pros
  • Very good viewing angle. The colors stay true wherever you sit.
  • Low input lag. It is great for a gaming TV.
Cons
  • Poor contrast ratio. The blacks will appear gray when you have the lights off. This isn't an issue in a bright room.
  • Average amount of motion blur.
  • Only two HDMI inputs.

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Design

Borders
LG LN5400 Borders

0.78" (2 cm)

Thickness
LG LN5400 Thickness

3.2" (8.2 cm)

6.4

Picture Quality

4k : No
6.1 Dark scene
LG LN5400 Dark scene
Black : 0.132 cd/m2
White : 102 cd/m2
Contrast : 773 : 1

The LN5400 does not perform well in a dark room. The blacks are gray due to the poor contrast. If you want an LED TV for a dark room, you will be better served by a Samsung like the F5500.

6.0 Uniformity
LG LN5400 Uniformity

The backlight uniformity is average for an LED.

8.1 Dark scene in a bright room
LG LN5400 Dark scene in a bright room
Reflection : 3.4 %

It performs a lot better in a bright room where you can't notice its poor blacks. The reflection is slightly better than average for an LED.

6.9 Bright scene in a bright room
LG LN5400 Bright scene in a bright room
Max white : 212 cd/m2

The brighter the scene, the better it performs.

7.8 Viewing angle
Viewing angle : 37 °

This is the LN5400's strongest point. The colors stay about the same at any angle. We measured a drop of half the contrast at 37°, which is really good for an LED. This makes the LN5400 a great choice for a living room with multiple seats.

Pixels
6.0

Motion

Score components:
6.0 Motion blur

Like most LG TVs, there is slightly more blur than average. Most people won't notice it, though.
It supports 24p playback for movies. It doesn't have motion interpolation (the soap opera effect).

8.8

Inputs

Score components:
8.8 Input lag
LG LN5400 Input lag
Input lag : 33.3 ms

This TV's input lag is very low.

Side inputs
LG LN5400 Side inputs

1 HDMI
1 USB (only for pictures and music)

Rear inputs
LG LN5400 Rear inputs

1 HDMI
1 RF In
1 Component In
1 Composite In
1 Digital Audio Out (Optical)

Smart Features

Remote

Conclusion
Unavailable
Amazon.com

6.6Mixed Usage
Score components:
  • 70% Picture Quality
  • 20% Motion
  • 10% Inputs
If you don't have a dark room, buy this TV. Its only major downside is that its blacks are poor when watched in dim lighting. With the lights on, it is a solid TV with an impressive viewing angle. It also has very low input lag, which is perfect for gaming, and it is significantly cheaper than the competition.

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