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

Reveal the Last Detail
LG UHD TV with HDR10 Pro brings optimized brightness levels for vivid colour and remarkable detail.

Take Charge of Quality
The α5 AI Processor 4K Gen5, delivers a truly powerful experience that's tailored to fit your preferences.

Redefine Scale of 4K
Watch non-4K content in 4K on big UHD screens to enjoy clarity and precision in every moment.

See UHD TV on a Whole New Scale
Experience your favourite content up-close with an ultra-big 4K UHD TV.

The Perfect Fit for Full Sound
Pair up all you love to watch with crystal-clear sound—the way it was meant to be heard.

Diversified Settings
Enjoy better control of your soundbar through your LG TV's on-screen settings menu.

My Profile
Get tailored movie recommendations, an overview of your team's next games, and your own notifications, all from one place dedicated to you.

Quick Card
Create dedicated cards for your favourite apps and services. Arrange them how you like, switch them up, and jump quickly into your content.

Cinema-Like Immersion at Home
Watch in 4K and enjoy a viewing experience like the ones in the cinema.

Endless Content On Demand
Easily enjoy content from the biggest streaming platforms directly on LG UHD TV.

AAA Gaming Begins Here
Transform your experience with fast, smooth gaming and feel like you're truly immersed in the game.

Game Optimizer & Dashboard
Find all the settings you need for optimal gameplay in one place. Game Dashboard allows you to change the current game genre settings quickly.

Display

• Display diagonal: 139.7 cm (55")
• HD type: 4K Ultra HD
• Display resolution: 3840 x 2160 pixels
• Display technology: LED
• Screen shape: Flat
• Native aspect ratio: 16:9
• Screen format adjustments: 4:3, 16:9, Zoom
• Progressive scan: Yes
• Native refresh rate: 50 Hz
• Display diagonal (metric): 139.7 cm

Audio

• Number of speakers: 2
• RMS rated power: 20 W
• Audio decoders: Dolby Atmos, Dolby Digital
• Sound modes: AI Sound Pro
• Auto volume leveller: Yes
• Adaptive sound: Yes

Ports & interfaces

• HDMI ports quantity: 3
• PC in (D-Sub): No
• USB 2.0 ports quantity: 2
• Common interface (CI): Yes
• Common interface Plus (CI+): Yes
• HDMI version: 2.1
• Audio Return Channel (ARC): Yes
• HDCP: Yes
• Ethernet LAN (RJ-45) ports: 1
• Digital audio optical out: 1
• RF ports quantity: 1
• RF connector type: F, IEC
• Consumer Electronics Control (CEC): SimpLink
• AC (power) in: Yes

Weight & dimensions

• Width (with stand): 1235 mm
• Depth (with stand): 230 mm
• Height (with stand): 780 mm
• Weight (with stand): 14.1 kg
• Width (without stand): 1235 mm
• Depth (without stand): 57.5 mm
• Height (without stand): 715 mm
• Weight (without stand): 14 kg
• Stand width: 94.8 cm

Power

• Power consumption (standby): 0.5 W
• Energy efficiency class (SDR): G
• Energy efficiency class (HDR): G
• Energy consumption (SDR) per 1000 hours: 81 kWh
• Energy consumption (HDR) per 1000 hours: 121 kWh
• AC input voltage: 100 - 240 V
• AC input frequency: 50 - 60 Hz
• Energy saving mode: Yes
• Energy efficiency scale: A to G

Network

• Wi-Fi: Yes
• Bluetooth: Yes
• Ethernet LAN: Yes
• Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
• Bluetooth version: 5.0
• Bluetooth Low Energy (BLE): Yes
• Miracast: Yes
• Browsing: Yes
• Web browser: Yes

Packaging data

• Package width: 1360 mm
• Package depth: 162 mm
• Package height: 810 mm
• Package weight: 18.9 kg

TV tuner

• Tuner type: Digital
• Digital signal format system: DVB-S2, DVB-T2
• Number of tuners: 1 tuner(s)
• Auto channel search: Yes

Management features

• Electronic Programme Guide (EPG): Yes
• On Screen Display (OSD): Yes
• Number of OSD languages: 37
• Hotel mode: Yes
• Basic hotel mode: Yes
• ECO mode: Yes
• Auto power off: Yes
• Sleep timer: Yes
• On/Off timer: Yes
• Firmware upgradeable: Yes
• Works with Amazon Alexa: Yes

Packaging content

• Desktop stand: Yes
• E-manual: Yes

Other features

• Display scanning frequency: 50/60 Hz

Design

• Product colour: Black
• VESA mounting: Yes
• Colour name: Essence Graphite
• Panel mounting interface: 300 x 300 mm

Performance

• High Dynamic Range (HDR) supported: Yes
• Noise reduction: Yes
• High Dynamic Range (HDR) technology: Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
• Game mode: Yes
• Teletext function: Yes
• Teletext: 2000 pages
• Teletext standards: Top-text
• Subtitles function: Yes
• Video formats supported: HEVC, VP9
• Audio formats supported: AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
• Video compression formats: H.265, HEVC, MPEG2, MPEG4, VP9
• Subtitle formats supported: DVB
• Ambient light sensor: Yes
• Game features: Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer
• 4K Ultra HD upscaling: Yes
• Video upscaling: Yes
• Parental control: Yes
• Smartphone/tablet remote support: Yes

Smart TV

• Smart TV: Yes
• Internet TV: Yes
• Operating system installed: Web OS
• Operating system version: webOS 23
• Screen mirroring: Yes
• Video on Demand (VOD) support: Yes
• Apple AirPlay 2 support: Yes
• Hybrid Broadcast Broadband TV (HbbTV): Yes
• Smart modes: Cinema, Filmmaker, Sports, Standard, Vivid
• Video apps: Amazon Prime Video, Apple TV, DAZN, Disney+, NOW TV, Netflix, RaiPlay, Rakuten TV, YouTube
• Music apps: Spotify
• Sports apps: DAZN, Sports Alerts
• Lifestyle apps: Sedition Art

Condition: new. When shipped to GB or ROI, all our electronic articles come with a BSI-proven power adaptor fitted by our company. For free! (As long the device comes with a power cable.)