LG 55UR78006LK.AEK TV 139.7 cm (55") 4K Ultra HD Smart TV Wi-Fi

4K Ultra HD & AI Sound

Experience vibrant picture quality in incredible detail with 4K clarity, powered by the smart α5 AI processor 4K Gen6, the brain of the TV. LG’s AI Sound feature enhances your audio for a more immersive experience.

Sleek and slim design

A beautifully crafted TV to enhance any room.

LG’s webOS smart platform

Access all of your must-have apps like Freeview Play, NOW, Netflix, Prime Video, Disney+, Twitch and more on LG’s easy-to-use webOS smart platform. New Quick Cards make it easy to find what you want based on interest – be it Gaming, Sports, Music or even Home Office.

FILMMAKER Mode & HDR

Enjoy movies just as the director intended thanks to Filmmaker Mode and HDR.

Game Optimiser & ALLM

Tweak your settings with ease to ensure the best gaming experience with the Game Optimiser, and ensure the most responsive gameplay with ALLM – putting you into the best game mode automatically when powering up your console.

Display

Display diagonal (metric)

139 cm

Native refresh rate

50 Hz

Native aspect ratio

19:9

Screen shape

Flat

LED backlighting type

Direct-LED

Display technology

LED

Display resolution

3840 x 2160 pixels

HD type

4K Ultra HD

Display diagonal

139.7 cm (55")

TV tuner

Auto channel search

Yes

Digital signal format system

DVB-S2

Analog signal format system

Not supported

Tuner type

Digital

Smart TV

Music apps

Spotify

Sports apps

DAZN, Sports Alerts

Lifestyle apps

Sedition Art

Video apps

Amazon Prime Video, Apple TV, DAZN, Disney+, NOW TV, Netflix, RaiPlay, Rakuten TV, YouTube

Smart modes

Cinema, Filmmaker, Sports, Standard

Hybrid Broadcast Broadband TV (HbbTV)

Yes

Apple AirPlay 2 support

Yes

Timeshift

Yes

Operating system version

23

Operating system installed

WebOS

Internet TV

Yes

Smart TV

Yes

Audio

Adaptive Sound Control (ASC)

Yes

Enhanced Audio Return Channel (eARC)

Yes

Auto volume leveller

Yes

Sound modes

AI Sound, Clear Voice Pro

Audio decoders

Dolby Atmos, Dolby Digital

Audio output channels

2.0 channels

RMS rated power

20 W

Number of speakers

2

Network

Browsing

Yes

Web browser

Yes

Miracast

Yes

Bluetooth

Yes

Bluetooth version

5.0

Wi-Fi standards

Wi-Fi 5 (802.11ac)

Ethernet LAN

Yes

Wi-Fi

Yes

Design

Panel mounting interface

300 x 300 mm

VESA mounting

Yes

Product colour

Black

Performance

Smartphone remote support

Yes

4K Ultra HD upscaling

Yes

Game features

Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG

Noise reduction

Yes

Ambient light sensor

Yes

Subtitle formats supported

DVB

Video compression formats

H.265, HEVC, MPEG2, MPEG4, VP9

Video formats supported

HEVC, VP9

Audio formats supported

AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X

Subtitles function

Yes

Teletext function

Yes

Game mode

Yes

High Dynamic Range (HDR) technology

Dynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)

High Dynamic Range (HDR) supported

Yes

Ports & interfaces

Consumer Electronics Control (CEC)

SimpLink

Common interface (CI)

Yes

RF ports quantity

1

Digital audio optical out

1

USB 2.0 ports quantity

2

Ethernet LAN (RJ-45) ports

1

HDCP

Yes

HDMI version

2.1

HDMI ports quantity

3

Management features

Works with Amazon Alexa

Yes

Sleep timer

Yes

On/Off timer

Yes

Auto power off

Yes

ECO mode

Yes

On Screen Display (OSD)

Yes

Electronic Programme Guide (EPG)

Yes

Power

Energy efficiency scale

A to G

Energy saving mode

Yes

AC input voltage

100 - 240 V

Power consumption (standby)

0.5 W

attribute_product_family_name

121 kWh

Energy efficiency class (HDR)

G

Energy consumption (SDR) per 1000 hours

81 kWh

Energy efficiency class (SDR)

G

Brand-specific features

LG technologies (AV/TV)

AI Acoustic Tuning, AI Sound, LG Sound Sync, ThinQ™, a5 AI Processor Gen6

Weight & dimensions

Stand depth

23 cm

Stand width

94.8 cm

Weight (without stand)

14 kg

Height (without stand)

715 mm

Depth (without stand)

57.5 mm

Width (without stand)

1235 mm

Weight (with stand)

14.1 kg

Height (with stand)

780 mm

Depth (with stand)

230 mm

Width (with stand)

1235 mm

Packaging data

Package type

Box

Package weight

18.9 kg

Package height

810 mm

Package depth

162 mm

Package width

1360 mm

Remote control included

Yes

Cables included

AC

Desktop stand