LG · MPN: OLED55B46LA.AEK
£1,545.99
inc. VAT
Spread the cost with Klarna, PayPal, Float or SnapFrom 3 interest-free payments of £515.33 See options

Credit subject to status. 18+, UK residents only. See each provider for terms.

Key specs

  • Response time0.1 ms
  • Display resolution3840 x 2160 pixels
  • Operating system installedWebOS
  • Wi-Fi standardsWi-Fi 5 (802.11ac)
All specifications

Out of stock

FREE delivery

Express £9.99

Overview

Pallet delivery – £49.99
Due to its size, this TV is delivered on a pallet by a specialist courier within 3–5 working days, UK wide. The £49.99 pallet delivery charge is added at checkout.

  • 4K OLED technology with self-lit pixels for perfect contrast and 100% colour accuracy
  • Intelligent α8 processor with AI Super Upscaling
  • Smart webOS platform with Freeview Play, Netflix, Disney+ and more, plus supreme connectivity
  • Dolby Vision with Filmmaker mode for true-to-cinema pictures
  • Responsive gaming – advanced features for next-gen consoles

LG SELF-LIT OLED technology
LG self-lit OLED is the pinnacle of TV technology. All of the screen's pixels are self-lit allowing for perfect contrast, 100% colour accuracy and volume, and the sharpest pixel-perfect details, creating an astonishing viewing experience. LG OLED enables uncompromised picture quality at any viewing angle so everyone in the room can enjoy the same stunning images regardless of where they sit. OLED technology also provides a safer and more comfortable viewing experience thanks to its flicker-free technology and certified low blue light levels. This means less fatigue to your eyes during those boxset marathons, nail-biting championship games and intense gaming sessions.

Intelligent processor for optimised pictures and sound
LG OLED B4 features the new α8 AI Processor, the brain of the TV. This intelligent processor intuitively ensures optimised picture and sound quality and delivers image enhancement through AI Super Upscaling. It will also upscale audio for a more cinematic experience.

Smart Platform
LG OLED B4 features webOS, LG's smart platform which hosts a huge variety of the best streaming services – including Freeview Play, NOW, Netflix, Prime Video, Disney+ and much more - while making browsing and searching for what to watch completely hassle-free. If you want to enjoy content mirrored from your smartphone you can do so easily with support for AirPlay 2 and Chromecast. The smart platform is controlled with the LG Magic Remote, and voice control is also supported for the ultimate convenience. What’s more, with LG’s webOS Re:new program, you’ll enjoy upgrades to the latest version for five years*.
*Customers will receive 4 upgrades over time, starting from the launch version.

Intense Cinema experience
LG OLED B4 delivers the ultimate at-home cinema experience. Laser sharp pictures, crystal-clear sound and perfect black levels. Dolby Vision and Filmmaker Mode now work together, providing film experiences with incredible colour and contrast – and looking exactly how the director intended. Dolby Atmos injects awe-inspiring drama to every genre - with 3D surround sound delivering the ultimate in full audio immersion.

Responsive Gaming experience
LG OLED B4 is designed for next generation consoles, boosting your competitive edge with an incredible 0.1ms response time and low input lag. The B4 is loaded with all the pro-tools you need to dominate, such as 4K@120Hz, VRR, ALLM and eARC as specified in HDMI 2.1, plus G-Sync, FreeSync, Game Optimiser and HGiG which are all integrated and ready out-of-the-box. Plus there’s easy access to Twitch on LG’s webOS smart platform.

Exceptional sport experience
LG OLED delivers you the realism and intensity of the sports stadium experience at home, with uncompromised picture quality at any viewing angle regardless of where you are sitting. Exceptional picture quality with immersive sound (AI sound Pro) is enhanced by the smoothest motion (OLED Motion) so no matter how intense the action is, OLED keeps every detail of the game in diamond sharp focus.

Cutting-edge design
Exceptional technology and incredible viewing experiences expertly housed in an extremely thin design. The LG B4 TV merges seamlessly and elegantly into any space in your home.

OLED Care
LG has spent over 10 years perfecting the art of OLED TV, and this is exemplified with the advanced OLED Care Technology which ensures you will enjoy optimal performance for years to come

LG Soundbar synergy
Pair with a compatible LG Soundbar to enjoy a seamless, connected experience with enhanced sound. WOW Orchestra utilises TV and Soundbar speakers simultaneously for an optimised experience. WOW Interface takes the hassle out of tuning your audio, using Soundbar mode controls and super-accessible TV remote and on-screen menus.
*Compatible with select LG soundbars

Specifications

Display

Motion interpolation technologyOLED Motion
Native refresh rate120 Hz
Response time0.1 ms
Native aspect ratio16:9
Screen shapeFlat
LED backlightNo
Display technologyOLED evo
Display resolution3840 x 2160 pixels
HD type4K Ultra HD
Display diagonal139.7 cm (55")

TV tuner

Number of tuners1 tuner(s)
Digital signal format systemDVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Analog signal format systemPAL
Tuner typeAnalog & digital
Show all 98 specificationsShow fewer specifications

Smart TV

Sports appsDAZN
Video appsAll 4, Amazon Prime Video, Apple TV, BBC iPlayer, Chili, DAZN, Disney+, Freeview Play, ITV X, My5, NOW TV, Netflix, Paramount+, Rakuten TV, Twitch, UKTV Play, YouTube
Music appsAmazon Music, Apple Music, BBC Sounds, Spotify, Tidal
Far-field voice interactionNo
Smart modesCinema, Eco, Filmmaker, Game, Sports, Standard, Vivid
Hybrid Broadcast Broadband TV (HbbTV)Yes
Apple AirPlay 2 supportYes
Video on Demand (VOD) supportYes
Screen mirroringYes
TimeshiftYes
Operating system version24
Operating system installedWebOS
Internet TVYes
Smart TVYes

Audio

Enhanced Audio Return Channel (eARC)Yes
TV Sound Mode ShareYes
Speaker directionDown firing
Sound modesAI Acoustic Tuning, AI Sound Pro, Clear Voice Pro
Audio decodersDolby Atmos
RMS rated power20 W
Audio output channels2.0 channels
Number of speakers2

Network

Web browserYes
BrowsingYes
MiracastYes
Ethernet LANYes
Bluetooth version5.1
BluetoothYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
Wi-FiYes

Design

Panel mounting interface300 x 200 mm
VESA mountingYes
Product colourBlack

Performance

USB recordingYes
Child lockYes
4K Ultra HD upscalingYes
WiSA ReadyYes
Game featuresAuto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG, NVIDIA GeForce Now, Utomik, Variable Refresh Rate (VRR)
NVIDIA G-SYNCYes
NVIDIA G-SYNC typeG-SYNC Compatible
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
Multi-screenYes
Backlight dimming technologyPixel Dimming
AI UpscaleYes
Ambient light sensorYes
Subtitles functionYes
Teletext functionYes
Game modeYes
High Dynamic Range (HDR) technologyDolby Vision, High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)
High Dynamic Range (HDR) supportedYes

Ports & interfaces

Digital audio optical out1
USB 2.0 ports quantity2
Audio Return Channel (ARC)Yes
HDMI version2.1
HDMI ports quantity4

Management features

Works with Amazon AlexaYes
Works with the Google AssistantYes
Sleep timerYes
Programming period8 day(s)
Electronic Programme Guide (EPG)Yes
Voice controlYes

Power

Energy consumption (HDR) per 1000 hours142 kWh
Energy consumption (SDR) per 1000 hours82.8 kWh
Energy efficiency class (HDR)G
Energy efficiency class (SDR)G
Power consumption (standby)0.5 W
Power consumption (typical)82.8 W

Weight & dimensions

Stand depth23.5 cm
Stand width105.7 cm
Weight (without stand)14.3 kg
Height (without stand)708 mm
Depth (without stand)45.9 mm
Width (without stand)1228 mm
Weight (with stand)14.5 kg
Height (with stand)772 mm
Depth (with stand)235 mm
Width (with stand)1228 mm

Packaging content

E-manualYes
Remote control typeMagic Remote
Remote control includedYes
Mounting kitNo
Desktop standYes

Other features

Country of originPoland

Manuals & downloads

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy