LG 65 Inch OLED65B56LA Smart 4K UHD HDR OLED TV
757/8762ÂŁ1599.99


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About this product
Using innovative 4K OLED technology, the LG OLED B5 gives you incredible picture quality so you can fully enjoy your favourite films and games like you've never seen them before. OLED is the next step in TV tech, in which every pixel lights itself, meaning deep, inky blacks next to vibrant, dazzling lights! This great picture can also be seen at the widest viewing angle, so anyone in the room can get a great view. Plus, with fast refresh rate and OLED Motion technology, sport is kept in razor sharp focus.
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. Plus the picture looks stunning at any viewing angle.
LG OLED B5 features the new 8 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.
LG OLED B5 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.
LG OLED B5 features webOS, LG's smart platform which hosts a huge variety of streaming services, while making browsing and searching for what to watch hassle-free. Controlled with the AI Magic Remote, and opens up a world of information and assistance through a variety of AI-driven services.
LG OLED B5 is designed for next-gen consoles, boosting your competitive edge with an incredible 0.1ms response time and low input lag. It's loaded with all the pro-tools you need to dominate, such as 4K at 120Hz, VRR and ALLM as specified in HDMI 2.1, plus G-Sync, FreeSync, Game Optimiser and HGiG.
Model number: OLED65B56LA.
2025 model.
Dimensions and Weight
- Screen size: 65 inches.
- Size of TV H83.2, W144.9, D4.59cm.
- Size of TV with stand: H89.6, W144.9, D23.5cm.
- Width of TV stand 105.7cm.
- Weight of TV without stand 17.1kg (unpackaged).
- Weight of TV with stand 17.3kg.
- Suitable for wall mounting 300 x 200 bracket.
- Length of cable: 1.5m.
- Packaged size H95, W160, D17.2cm.
- Packaged weight 24.4kg.
Screen Technology
- OLED TV Screen.
- 4K Ultra HD display resolution.
- Micro dimming technology improves the contrast by dimming individual sections of the TV screen.
- HDR.
- Dolby Vision.
- HDR10.
- HLG.
- Motion rate 120Hz.
- Resolution 3840 x 2160 pixels.
Sound Technology
- Dolby Atmos sound system.
- 20 watt RMS power output.
Connectivity
- 2 USB ports and 4 HDMI sockets.
- AV socket.
- Optical connection.
- Built in Wi-Fi.
- Ethernet connection.
- Bluetooth.
Smart TV features
- Voice control - works with Amazon Alexa, works with Google assistant, .
- Web OS operating system.
- Compatible with the following smart apps: Now TV, Disney+, Netflix, BBC iPlayer, Amazon Prime, YouTube.
- Internet browser.
- Miracast.
Additional features
- Features USB recording and video playback.
- DVB-T2 digital tuner.
- Alpha8 Gen 2 AI 4K processor.
- CI plus slot.
- Sleep timer.
- Parental controls.
- Aerial not required.
Energy efficiency information:
- Energy efficiency class: F.
- Energy consumption per 1000h: 92kWh.
- Energy consumption in high dynamic mode per 1000h: 167kWh.
- Annual power consumption 127.88kWh.
- Standby power consumption 0.5 watt.
In the box
- TV.
- Smart remote control (requires 2 x AA batteries, included).
- Power cable.
- TV stand.
- Screws.
- Also in the box: User manual.
General information:
- Manufacturer's 1 year guarantee.
- EAN: 8806096345856.
Returns
If you want to return your product once it's been successfully delivered, a non-refundable collection charge of £30 will be applied, unless the product is faulty.
More info about our returns policy can be found here.
Energy efficiency information:
4.9
31 reviews
100%
Recommended this product
Customers Say
The LG OLED55B56LA TV impresses with stunning picture quality, vibrant colors, and excellent sound performance. Users appreciate its sleek design, smart features, and ease of setup, making it a top choice for home entertainment.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Oled 55 inch LG b
[This review was collected as part of a promotion.] Really sleek TV and the colour is amazing. Really impressed
Ry40
Lg Oled B5
[This review was collected as part of a promotion.] Love this tv so much and it’s my first oled absolutely amazing🥰
Luffy
Great Screen
[This review was collected as part of a promotion.] Upgraded from an old 4K capable 42 inch Bravia LCD. What a difference! Very happy.
JakubJP
Update for the old lg hd tv
[This review was collected as part of a promotion.] Super sharp picture easy to setup and use, the difference from old hd TV is fantastic.
null
Upgrade worth it
[This review was collected as part of a promotion.] Upgrade well worth it! It replaces a 50 inch QLED and the picture improvement is significant.
rogeragain
OLED55B56LA TV Review
[This review was collected as part of a promotion.] The OLED55B56LA (LG B5) delivers top-tier OLED picture quality, advanced gaming features, and powerful AI-driven. It's ideal for movie & gaming.
Paul Young
LG TV
Great product. Bought on a Which Best buy recommendation. Not disappointed.
Nanu, 65 or over, Belfast
The LG B5 is nothing short of spectacular TV
[This review was collected as part of a promotion.] The LG B5 is nothing short of spectacular—an absolute game-changer for home entertainment.” The LG B5 is nothing short of sensational. From the moment you power it on, the OLED display delivers jaw-dropping visuals with perfect blacks, vibrant colors, and exceptional contrast that make every scene feel cinematic. Whether you’re watching a blockbuster or a quiet drama, the clarity and depth are unmatched. Performance is flawless—motion handling is smooth, and Dolby Vision combined with HDR ensures every frame is optimized for stunning detail. The webOS platform is intuitive and lightning-fast, making streaming and navigation effortless. Add Dolby Atmos support, and you have an audio experience that feels immersive without needing extra speakers. Design-wise, the LG B5 is sleek and elegant, blending seamlessly into any living space. It’s not just a TV; it’s a statement piece. If you’re looking for the ultimate viewing experience, the LG B5 is worth every penny. Highly recommended for anyone who values premium quality and cinematic immersion.
Casa
Fantastic
[This review was collected as part of a promotion.] Fantastic picture and sound very happy with my purchase
Richard A
Great TV in this price bracket
[This review was collected as part of a promotion.] Great TV for the price. Good Value. Excellent Picture
MJWW
Hey Chewbacca,
I can advise that this TV does not have a 3.5mm jack for headphones. You'd need to use an adapter.
Thanks for using Q&A.
Hi,
Yes this product is able to be wall mounted
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.