LG 55UJ7700 vs LG 55SK8000PUA

LG 55SK8000PUA vs LG 55UJ7700: for those who really like LG

LG 55SK8000PUA vs LG 55UJ7700

After LG 55SK8000PUA vs 55UJ7700 test, I can say that both TVs play 4K ultra HD video, so you can not even doubt the quality of the picture. For such TVs, it’s important not only the screen resolution, so here we have HDR support which allows you to enjoy the maximum 4K image. Also, they support some of Dolby technologies like Dolby vision.

LG 55SK8000PUA belongs to the newest SK800 2018 series. So you get access to the latest LG technologies for a good price. LG 55UJ7700 presents the UJ770 2017 series, which refers to budget 4K TVs. In both cases, I was really surprised by the price-quality ratio.

If we want to compare LG 55UJ7700 vs 55SK8000PUA in technologies, LG 55SK8000PUA wins versus LG 55UJ7700 in sound, thanks to an α7 intelligent processor and Dolby Atmos audio technology developed for state-of-the-art cinemas. Also, it has built-in Google Assistant. But LG 55UJ7700 uses very comfortable and friendly WebOS 3.5 Smart TV interface. And it also supports such good technology like Dolby Vision and True Color Accuracy.

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Picture

Both TVs play a very high-quality 4K ultra HD picture, including HDR. LED screens delight the eye with its brightness and contrast. The side angle viewing of this TVs is pretty good compared to most LED. Also, with LG 55UJ7700 you can see a more accurate, natural picture with advanced color mapping.

Features and Performances

LG 55SK8000PUA is fast, great quality and very customizable. Has own app store with many apps such as a fireplace or space live videos to use as a screensaver. LG 55UJ7700 works quickly and easily, in exceptional using WebOS and HDR quality with a billion rich colors for more natural, more vibrant movies and TV shows.

Build Quality and Design

The design of this two devices quite similar. What I don't like most that LG 55UJ7700 has a plastic case. It will be better if it made from a metal.

LG 55SK8000PUA Pros & Cons

PROS:

  • α7 intelligent processor - you can forget about any lags.
  • Dolby Atmos audio technology developed for state-of-the-art cinemas.
  • Has own app store with many apps such as a fireplace or space live videos.
  • Has a built-in Google assistant.

CONS:

  • Needs better WiFi.
  • There are some issues with Alexa voice and Google assistant software.

LG 55UJ7700 Pros & Cons

PROS:

  • Very good price-quality ratio.
  • Very comfortable and friendly WebOS 3.5 Smart TV interface.
  • True Color Accuracy technology.

CONS:

  • Plastic case.

LG 55SK8000PUA

LG 55SK8000PUA review

May 13, 2020

See price The 55SK8000PUA is a representative of LG’s high-end SK800 series that is remarkable for the TVs with an IPS display, Dolby Atmos support, LG Alpha 7 Intelligent Processor, etc. The 5...

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Common

Product

LG 55UJ7700
LG 55SK8000PUA

Model

55UJ7700
55SK8000PUA

Brand

LG
LG

Rating

4.1 of 5
4.2 of 5

Reviews

251
340

General

Series

UJ770
SK800

Screen sizes in series

55, 60, 65
49, 55, 65

Display

Screen size, inch

55
55

4K/UHD

Full HD

Resolution, pixels

3840 x 2160
3840 x 2160

Display type

IPS
IPS

Screen design

flat
flat

Display width, cm/in

120.97/47.62
120.97/47.62

Display height, cm/in

60.04/26.79
68.04/26.79

Display area, %

91.61
92.25

Display colors

1.07 billion
1.07 billion

Refresh rate, Hz

60
120

Aspect ratio

16:9
16:9

High dynamic range (HDR)

HDR10
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
20

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
gray

Width, cm/in

123.7/48.7
123.7/48.7

Height, cm/in

72.64/28.6
72.14/28.4

Depth, cm/in

6.1/2.4
6.35/2.5

Weight, kg/lbs

15.7/34.61
16.1/35.49

Width with stand, cm/in

123.7/48.7
123.7/48.7

Height with stand, cm/in

77.72/30.59
79.5/31.29

Depth with stand, cm/in

23.37/9.2
24.9/9.8

Weight with stand, kg/lbs

15.9/35.1
17.6/38.8

Connections

HDMI

4
4

USB

2
3

Component video input

1
0

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

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
Vudu, GooglePlay

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
TruMotion

Backlight technology

Edge LED
Edge LED

Manufacturer

LG Display
LG Display

Native refresh rate, Hz

60
240

Panel bit depth, bits

10
10

Pixel pitch, cm/in

0.031/0.012
0.031/0.012

Pixel density, ppi

81
81

Processor

Model

Quad-core
Alpha 7 Intelligent Processor, Quad-core

Operating system

Operating system

webOS 3.5
webOS 4.0

Power

Power supply, V

100 - 240
100 - 240

Typical power consumption, W

120

Maximum power consumption, W

200

Standby power consumption, W

0.5
0.5

User manual

Manual

TVs HelpToChoose comparison rating

  • better
  • worse
  • 22.6
  • 27.8
  • 22.6LG 55UJ7700
  • 27.8LG 55SK8000PUA

LG 55SK8000PUA is better TV in this comparison. Check LG 55SK8000PUA price

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