LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV
756/7948£849.99
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About this product
Using innovative LG OLED evo technology, the LG OLED C5 gives you outstanding picture quality so you can enjoy your favourite films and games like you've never seen. With OLED all of the screen's pixels are self-lit allowing for perfect contrast, 100% colour accuracy and the sharpest pixel-perfect details. With OLED evo technology – comprising 9 AI processor and Brightness Booster technology - you get even more brightness and sharpness for true brilliance in the clarity of content.
Enhanced brightness - Thanks to an advanced Light Boosting Algorithm – Brightness Booster - you can enjoy incredibly bright images, ensuring a stunning picture no matter how bright or dark your room is.
LG OLED C5 features the latest 9 AI Processor: the brain of the TV. This advanced processor is made for OLED, intuitively ensures premium picture and sound quality and delivers image enhancement through AI Super Upscaling. It will also upscale audio for a more cinematic experience.
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 the ultimate viewing experience.
LG OLED C5 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.
Exceptional technology and incredible viewing experiences are expertly housed in an extremely thin and light design. The LG C5 TV merges seamlessly and elegantly into any space in your home.
Model number: OLED42C55LA.
2025 model.
Dimensions and Weight
- Screen size: 42 inches.
- Size of TV H54, W93.2, D4.11cm.
- Size of TV with stand: H57.7, W93.2, D17cm.
- Width of TV stand 71.8cm.
- Weight of TV without stand 9.8kg (unpackaged).
- Weight of TV with stand 10.1kg.
- Suitable for wall mounting 300 x 200 bracket.
- Length of cable: 1.5m.
- Packaged size H66, W106, D15.2cm.
- Packaged weight 12.7kg.
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
- 3 USB ports and 4 HDMI sockets.
- Headphone socket.
- 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.
- Alpha9 Gen8 AI 4K processor.
- CI plus slot.
- Sleep timer.
- Parental controls.
- Aerial required.
Energy efficiency information:
- Energy efficiency class: G.
- Energy consumption per 1000h: 52kWh.
- Energy consumption in high dynamic mode per 1000h: 91kWh.
- Annual power consumption 72.28kWh.
- 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: 8806096369395.
Energy efficiency information:
4.9
1525 reviews
97%
Recommended this product
Customers Say
LG OLED TVs impress with superb picture quality, deep blacks, vibrant colors, and excellent upscaling. Sound is generally good but some find it lacking. Smart features are user-friendly but occasional app crashes and remote wear noted.
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.
Superb picture, poor quality remote
[This review was collected as part of a promotion.] Superb picture quality, would give a 5* review however, the symbols on the remote control soon wear away. After less than six months some are barely legible. Chat box recons this is normal wear. I have had cheaper Sony and JVC remotes which have not worn at all and are many years old. This lets down the quality of an expensive TV.
Lugsymalone
Amazing tv
[This review was collected as part of a promotion.] Amazing TV incredible definition love the sleek look
Carloscg, Dublin
Lovely TV
[This review was collected as part of a promotion.] TV is nice, it’s just getting use to you settings the you like for picture and sound, otherwise the 48 inch works perfectly for us.
Markie, London
Superb quality
[This review was collected as part of a promotion.] I got my OLED 48inch because my dad loves watching soccer and a big man utd fan, picture quality and sound is excellent., can't wait for the world cup to start now and see the matches in all the glory!
Monie, Ireland meath
NO SOUND
AMAZING PICTURE BUT THE SOUND CONTINUOUSLY STOPS WHEN TURNING THE TV ON FOR THE FIRST TIME EACH DAY, SO FRUSTRATING, I STILL DON'T KNOW WHAT CAUSES IT AS AFTER CHANGING NUMEROUS SETTINGS IT SUDDENLY STARTS AGAIN.
MISTIFIED
Fabulous
[This review was collected as part of a promotion.] Fabulous TV, huge and brilliant picture quality. We have recently moved into a new house and this fills the room perfectly.
LB07, Worcestershire
Great tv
We bought this tv and it’s absolutely amazing picture quality top notch sound top notch can’t fault it whatsoever
Jon and Jenna, Wiltshire
Great all round TV
[This review was collected as part of a promotion.] Very happy with this purchase. Brightness levels are great, colour is fantastic, and the sound quality is very impressive too. I watch a mixture of content and everything from the contrast, the detail shown and the upscaling really is great. Overall I am extremely happy with this TV.
Chris85, Bromley UK
Great image
[This review was collected as part of a promotion.] A great purchase with a fantastic quality picture and with my features
Ivan17, Kent
Great TV
[This review was collected as part of a promotion.] A+++++ great tv that lives up to expectations. Fantastic product.
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Hello Bunty.
After checking with our supplier, they have advised for LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV.
Having investigated this, the TV does not offer a feature to disable the screen independently of the audio.
Thank you for using Q & A.
Hello there.
The supplier has confirmed. The LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV does not have an anti-glare screen. Instead, it features self-lit OLED technology, which allows for perfect contrast and deep blacks, enhancing the viewing experience in various lighting conditions.
Thank you for using Q&A
Hi Georgie,
LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV 756/7948
From the details we have in the description I can advise this comes with:
Manufacturer's 1 year guarantee.
Thank you for using Q&A
Hello there.
The supplier has confirmed the brightness on the LG 42 inch OLED42C55LA Smart 4K UHD HDR OLED TV can be turned down. The TV offers various brightness settings, allowing users to adjust the brightness levels according to their viewing environment.
Thank you for using Q&A
Hello there.
The supplier has confirmed the LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV does not have specific colour temperature options However, it features Perfect Black technology, which enhances perceived brightness and contrast, and 100% Colour Volume and 100% Colour Fidelity certified, ensuring accurate and vibrant colours.
Thank you for using Q&A
Hello Matt,
I can advise the following for the LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV:
Yes, the C5 range is HDMI 2.1.
Thanks for using Q & A.
Hello there,
The supplier has confirmed the LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV does support Freeview Play. This model is equipped with the webOS operating system, which allows access to various streaming services, including Freeview Play.
Thank you for using Q&A
Hello SR.
After contacting our suppliers they have advised for the LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV.
To be able to watch Freeview channels, an aerial is needed. However without an aerial, the TV can still be used for all the internal apps.
Thank you for using Q&A.
Hello Patsy.
After contacting our suppliers they have advised for the LG 42 Inch OLED42C55LA Smart 4K UHD HDR OLED TV.
Yes the C series OLED's do have gallery mode, also known as Art Gallery or Art mode.
Thank you for using Q&A.
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.