LG 48 Inch OLED48C55LA Smart 4K UHD HDR OLED TV
756/7955£949.99
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About this product
Immerse yourself in cinematic brilliance with this LG 48inch OLED TV that transforms your viewing with self-lit OLED evo technology. Every pixel lights independently for perfect contrast, 100% colour accuracy, and pixel-perfect detail that brings films and games to life like never before. The advanced 9 AI Processor enhances everything you watch through AI Super Upscaling, whilst Brightness Booster technology delivers incredibly bright, sharp images whether your room is flooded with light or dimmed for movie night.
webOS puts thousands of streaming services at your fingertips, including Netflix, Disney, BBC iPlayer, Prime Video, NOW and YouTube, all controlled effortlessly with the included AI Magic Remote. Dolby Vision, HDR10 and HLG support ensure astonishing depth and lifelike images frame by frame, while Dolby Atmos with 40 watt sound delivers immersive, cinematic audio. With 4 HDMI ports, 3 USB ports, built-in Wi-Fi, Bluetooth and voice control via Alexa and Google Assistant, everything connects seamlessly. The ultra-slim design at 4.69cm deep looks stunning wall-mounted or on its elegant stand.
Model number: OLED48C55LA.
2025 model.
Dimensions and Weight
- Screen size: 48 inches.
- Size of TV H61.8, W107.1, D4.69cm.
- Size of TV with stand: H67.5, W107.1, D23cm.
- Width of TV stand 47cm.
- Weight of TV without stand 14.9kg (unpackaged).
- Weight of TV with stand 16.8kg.
- Suitable for wall mounting 300 x 200 bracket.
- Length of cable: 1.5m.
- Packaged size H73.5, W137.3, D16.2cm.
- Packaged weight 20.5kg.
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.
- 40 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 not required.
Energy efficiency information:
- Energy efficiency class: G.
- Energy consumption per 1000h: 66kWh.
- Energy consumption in high dynamic mode per 1000h: 115kWh.
- Annual power consumption 91.74kWh.
- 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: 8806096353899.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
Energy efficiency information:
4.9
1372 reviews
96%
Recommended this product
Customers Say
LG OLED TVs offer stunning picture quality with deep blacks, vibrant colors, and smooth performance. Users praise easy setup, sleek design, and good sound, though some find the software and remote UI less intuitive.
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.
Great TV
[This review was collected as part of a promotion.] Great TV - amazing picture, Easy to use and set up
DazB
First OLED TV
[This review was collected as part of a promotion.] This is the first OLED TV and I can't fault it. The picture is amazing and you UI makes it super easy to use. Will happily continue with LG in the future if products are of similar quality!
Zack T
Great television !
[This review was collected as part of a promotion.] Very pleased with our purchase so far. Easy to set up although understanding instructions on how to fit base on TV not that straight forward. Lovely picture quality and sound very impressive.
Philip and Ruth
GREAT TV
Had the TV for just over a week and not disappointed. It's excellent in every way.
BRI
Great TV
[This review was collected as part of a promotion.] Very pleased. Very bright colors, good sound, and overall a very good TV.
Olegas777
Glad I came back to LG
[This review was collected as part of a promotion.] What a difference this TV makes. The colours are vibrant, it’s easy to use and having all the apps together makes everything so convenient. I had an LG years ago and I’m glad I came back to it. The viewing experience is definitely better than a lot of other TVs I’ve had.
Karin
Best TV money can buy
[This review was collected as part of a promotion.] Good product. Excellent interactive smart TV. The multiscreen interface is mind-blowing
Bark101
So far So Good
[This review was collected as part of a promotion.] This is my first ever TV and I wanted to be OLED. Im so far impressed about everything, the display is bright, lots of preset, deep black which is expected in oled tv. 48" is a perfect size for my room. WEB OS is great too its a bit confusing in the beginning but youll learn how navigate if you keep on exploring. My only concerns thou us the stand its a lil wobbly. Over all in satisfied.
null, Kildare, ireland
Tv
Alot of things to get around it but so far so good
Billyboy, 65 or over
Slimline & smart with crystal clear images
[This review was collected as part of a promotion.] An upgrade from our old TV. Why did we wait so long? Viewing is so clear and the sound great too.
SKay, Oxfordshire
Hello Link,
LG 48 Inch OLED48C55LA Smart 4K UHD HDR OLED TV - No, the stand is completely fixed and cannot revolve.
Thanks for using Q&A
Hello there,
The supplier has advised the following for the LG 55inch OLED55C55LA Smart 4K UHD HDR OLED TV:
"The HDMI ports are located on the back of the TV that are side facing, the same with the USB's."
Thank you for using Q&A.
Hello Shoska,
This does not include an aerial lead
Thanks for using Q&A.
Hello John,
I can advise the following for the LG 65 Inch OLED65C55LA Smart 4K UHD HDR OLED TV:
HDMI Audio Return Channel: eARC (HDMI 2).
Thanks for using Q&A.
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
Hello there,
After checking with our supplier, they have advised for the LG 55 Inch OLED55C55LA Smart 4K UHD HDR OLED TV: This unit supports freeview.
Thank you for using Q&A.
if you get it from LG online you can get 100 off and Free disposal I did
Hello Polo,
I can advise the following for the LG 48 Inch OLED48C55LA Smart 4K UHD HDR OLED TV:
Apologies, we don't offer collection of the older TV as a Service, please contact your local council for information on WEEE services.
Thanks 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 Polo.
LG 48 Inch OLED48C55LA Smart 4K UHD HDR OLED TV:
Yes, the LG OLED48C55LA works perfectly with Sky Q by plugging the Sky Q box into one of the TV’s HDMI ports, and it also gives you full Freeview channels built in.
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.