LG 55UJ7700 vs LG 49LJ5100

LG 55UJ7700
vs
LG 49LJ5100

It makes sense comparing LG 55UJ7700 vs LG 49LJ5100 because they both are able to give some premium features. The biggest difference between TVs is screen size, namely 55 and 49 inches respectively. The 55UJ7700 belongs to the series UJ770, and the LG 49LJ5100 - LJ5100. The LG 55UJ7700 series has 55, 60, 65 inches diagonals, and 49LJ5100 boasts 49 inches diagonals.

Display

The 55UJ7700 is capable of playing video in 4K/UHD resolution, which can't be said for 49LJ5100. Each of the compared devices supports Full HD resolution. The IPS display is used in each of the models. The screen refresh rate is 60Hz, the leader can not be selected here.

Audio

Sound in the stereo format is available to each TV. The speaker power of the LG 55UJ7700 is 20W, versus 10W of the LG 49LJ5100. Dolby Atmos multi-channel audio format is not supported by both of the tested models.

Dimensions

The width of the 55UJ7700 is 123.7/48.7 cm/in, and for the 49LJ5100 it is 110.74/43.59 cm/inches. The height of LG 55UJ7700 is 72.64/28.6 cm/in, LG 49LJ5100 of height 65.8/25.9 cm/inches. A depth 55UJ7700 is 6.1/2.4 cm/in, the 49LJ5100 has 8.1/3.18 cm/in depth.

Connections

The 55UJ7700 has 4 HDMI connectors versus 2 connectors in the 49LJ5100. As for USB, the 55UJ7700 has 2 ports, compared with 1 ports for the 49LJ5100. Only the LG 55UJ7700 has the ability to connect to the Internet via WI-FI.

Ergonomics

VESA mount is a standardized bracket system for mounting your TV to a wall. Contemplated TVs have the same size and of anchorages 300 x 300.

Streaming

You can watch Netflix TV shows and movies on only on the 55UJ7700. HBO service is not available for each of the competitors.

Features

As for Smart TV, only LG 55UJ7700 has this feature. The 55UJ7700 has Local Dimming technology. Voice control is not available for these models.

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Common

Product

LG 55UJ7700
LG 49LJ5100

Model

55UJ7700
49LJ5100

Brand

LG
LG

Reviews

317
31

General

Series

UJ770
LJ5100

Screen sizes in series

55, 60, 65
49

Display

Screen size, inch

55
49

4K/UHD

Full HD

Resolution, pixels

3840 x 2160
1920 x 1080

Display type

IPS
IPS

Screen design

flat
flat

Display width, cm/in

120.97/47.62
107.29/42.24

Display height, cm/in

60.04/26.79
60.35/23.76

Display area, %

91.61
88.86

Display colors

1.07 billion
16.7 million

Refresh rate, Hz

60
60

Aspect ratio

16:9
16:9

High dynamic range (HDR)

HDR10

3D

3D

2D to 3D

has not
has not

Video file formats

AVI

WMV

MP4

MOV

Other

3GPP, MKV, TS, M2TS
3GPP, MKV, TS, M2TS

Video file codecs

DivX

H.265

H.264

H.263

MPEG-4

Other

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

Viewing angles

Horizontal, degrees

178
178

Vertical, degrees

178
178

Audio

Speakers

stereo
stereo

Speakers power, W

20
10

Dolby atmos

Dolby surround

DTS decoder

Audio file formats

MP3

WMA

WAV

AAC

AC3

FLAC

OGG

Other

LPCM, RealAudio, aptX, HE-AAC
LPCM, RealAudio, aptX, HE-AAC

Dimensions, weight and color

Colors

black
black

Width, cm/in

123.7/48.7
110.74/43.59

Height, cm/in

72.64/28.6
65.8/25.9

Depth, cm/in

6.1/2.4
8.1/3.18

Weight, kg/lbs

15.7/34.61
10.6/23.37

Width with stand, cm/in

123.7/48.7
110.74/43.59

Height with stand, cm/in

77.72/30.59
69.6/27.4

Depth with stand, cm/in

23.37/9.2
20.8/8.18

Weight with stand, kg/lbs

15.9/35.1
10.9/24.1

Connections

HDMI

4
2

USB

2
1

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
0

Ethernet (RJ45)

1
0

Wi-Fi

Wi-Fi 5GHz

Bluetooth

TV tuner

Analog

Digital

Ergonomics

VESA mount

VESA interface

300 x 300
300 x 300

Removable stand

Landscape/Portrait pivot

Accessories

Camera

Microphone

Internet movie streaming

Netflix

Hulu

Amazon video

HBO

Other

Vudu
has not

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

Backlight technology

Edge LED
Direct LED

Manufacturer

LG Display
LG Display

Native refresh rate, Hz

60
60

Panel bit depth, bits

10
8

Pixel pitch, cm/in

0.031/0.012
0.055/0.022

Pixel density, ppi

81
46

Processor

Model

Quad-core

Operating system

Operating system

webOS 3.5

Power

Power supply, V

100 - 240
100 - 120

Typical power consumption, W

Maximum power consumption, W

Standby power consumption, W

0.5
0.5

User manual

Manual

TVs AVinfoHUB comparison rating

  • better
  • worse
  • 25.6
  • 11.9
  • 25.6LG 55UJ7700
  • 11.9LG 49LJ5100

The LG 55UJ7700 is better TV in this comparison. Check LG 55UJ7700 price