LG 43UF6430 vs Samsung UN40JU6400FXZA

LG 43UF6430
vs
Samsung UN40JU6400FXZA

I had a chance to test and compare two models: LG 43UF6430 vs Samsung UN40JU6400FXZA and this review should help people who are looking for a good TV. A noticeable difference when comparing the two models is the screen size, which is 43 inches for the 43UF6430 and 40 inches for the UN40JU6400FXZA. The 43UF6430 from series UF6430, but the opponent belongs to series JU6400. The series LG 43UF6430 has 43, 49, 55 inches diagonals, but in the case of UN40JU6400FXZA only 40, 48, 55, 60, 65 diagonals are possible.

Display

Both devices support playback of 4K/UHD video. Rivals work well with Full HD video. The 43UF6430 has IPS display, while the UN40JU6400FXZA has VA display. The refresh rate is equal for these TVs - 60. Oddly enough, none of the models supports HDR. Unfortunately, none of the devices supports 3D video playback.

Audio

Both units work well with stereo audio format. The power of the speakers on rivals is equal. None of the TVs in this comparison have Dolby Atmos support.

Dimensions

The LG 43UF6430 has a width of 97.28/38.2 cm/in, compared with a width of 91.69/36.1 cm/in for Samsung UN40JU6400FXZA. The LG 43UF6430 has a height of 56.39/22.4 cm/in, compared with a height of 53.59/21.1 cm/in for Samsung UN40JU6400FXZA. The LG 43UF6430 has a depth of 7.12/2.2 cm/inches, compared with a depth of 6.35/2.5 cm/in for Samsung UN40JU6400FXZA.

Connections

In each model, manufacturers provide 3 HDMI connectors. There are 1 USB ports available on the LG 43UF6430, but Samsung UN40JU6400FXZA has 2 USB ports. Models in this comparison have Internet access via Wi-Fi.

Ergonomics

VESA type wall mount is implemented in both TVs and has the same parameters 200 x 200.

Streaming

Users can watch Netflix movies and series on these TVs. It is possible to watch content from Hulu streaming service on these compared models.

Features

Each compared model can be positioned by manufacturers as Smart TV. Thanks to the display, the Local Dimming function is implemented in the UN40JU6400FXZA. From the point of view of voice control, an each model do not have such an opportunity. The compared devices do not have Amazon Alexa. Besides, each manufacturer provides a mobile application to monitor each of rivals TVs.

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Rating 5 5

Common

Product

LG 43UF6430
Samsung UN40JU6400FXZA

Model

43UF6430
UN40JU6400FXZA

Brand

LG
Samsung

Reviews

126
401

General

Series

UF6430
JU6400

Screen sizes in series

43, 49, 55
40, 48, 55, 60, 65

Display

Screen size, inch

43
40

4K/UHD

Full HD

Resolution, pixels

3840 x 2160
3840 x 2160

Display type

IPS
VA

Screen design

flat
flat

Display width, cm/in

94.11/37.05
88.47/34.83

Display height, cm/in

52.94/20.84
49.76/19.59

Display area, %

89.61

Display colors

1.07 billion
16.7 million

Refresh rate, Hz

60
60

Aspect ratio

16:9
16:9

High dynamic range (HDR)

3D

3D

2D to 3D

has not
has not

Video file formats

AVI

WMV

MP4

MOV

Other

MKV
3GPP, MKV, TS, M2TS, WebM, ASF

Video file codecs

DivX

H.265

H.264

H.263

MPEG-4

Other

QuickTime
Flash Video, VC-1, VP7, VP8, VP9

Viewing angles

Horizontal, degrees

178
178

Vertical, degrees

178
178

Audio

Speakers

stereo
stereo

Speakers power, W

20
20

Dolby atmos

Dolby surround

DTS decoder

Audio file formats

MP3

WMA

WAV

AAC

AC3

FLAC

OGG

Other

LPCM, HE-AAC
ALAC, APE, M4A, MIDI

Dimensions, weight and color

Colors

black
black

Width, cm/in

97.28/38.2
91.69/36.1

Height, cm/in

56.39/22.4
53.59/21.1

Depth, cm/in

7.12/2.2
6.35/2.5

Weight, kg/lbs

7.5/23.1
7.6/16.79

Width with stand, cm/in

97.28/38.2
91.69/36.1

Height with stand, cm/in

61.97/24.7
59.18/23.29

Depth with stand, cm/in

19.05/7.1
19.56/7.7

Weight with stand, kg/lbs

10.2/23.8
8.5/18.74

Connections

HDMI

3
3

USB

1
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)

0
1

Ethernet (RJ45)

1
1

Wi-Fi

Wi-Fi 5GHz

Bluetooth

TV tuner

Analog

Digital

Ergonomics

VESA mount

VESA interface

200 x 200
200 x 200

Removable stand

Landscape/Portrait pivot

Accessories

Camera

Microphone

Internet movie streaming

Netflix

Hulu

Amazon video

HBO

Other

Vudu
Vudu

Features

Remote control

Smart TV

Local dimming

Bluetooth audio streaming

Voice remote

Picture in picture

MHL-compatible

Parental control

Artificial Intelligence

Google assistant

Amazon alexa compatible

Mobile features

Mobile App

Recording features

Digital recording

Watch and record

Panel

Panel technology

TruMotion
Clear Motion Rate

Backlight technology

Direct LED
Direct LED

Manufacturer

LG Display

Native refresh rate, Hz

120
120

Panel bit depth, bits

8

Pixel pitch, cm/in

0.023/0.009

Pixel density, ppi

103
110

Processor

Model

Quad-core
Hawk-M, Quad-core

Operating system

Operating system

webOS 2.0
Tizen

Power

Power supply, V

100 - 120
100 - 120

Typical power consumption, W

50

Maximum power consumption, W

120

Standby power consumption, W

0.3
0.3

User manual

Manual

TVs AVinfoHUB comparison rating

  • better
  • worse
  • 17.1
  • 25.2
  • 17.1LG 43UF6430
  • 25.2Samsung UN40JU6400FXZA

The Samsung UN40JU6400FXZA is better TV in this comparison. Check Samsung UN40JU6400FXZA price