LG 83 Inch OLED83C54LA Smart 4K UHD HDR OLED TV
731/3329£3799.99
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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 them before. 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 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.
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 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: OLED83C54LA.
2025 model.
Dimensions and Weight
- Screen size: 83 inches.
- Size of TV H105.5, W184.2, D5.29cm.
- Size of TV with stand: H114.4, W184.2, D29.7cm.
- Width of TV stand 46cm.
- Weight of TV without stand 28.3kg (unpackaged).
- Weight of TV with stand 33kg.
- Suitable for wall mounting 400 x 400 bracket.
- Length of cable: 1.5m.
- Packaged size H121, W205, D20cm.
- Packaged weight 44.6kg.
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.
- 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: F.
- Energy consumption per 1000h: 144kWh.
- Energy consumption in high dynamic mode per 1000h: 385kWh.
- Annual power consumption 200.16kWh.
- 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: 8806096354315.
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
220 reviews
99%
Recommended this product
Customers Say
The LG 77 inch OLED TV impresses with outstanding picture quality, vibrant colors, deep blacks, and excellent contrast. It offers a cinematic experience, smooth gaming, and a sleek design, though some find the AI voice control and remote buttons 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.
First OLED, glad I made the switch
[This review was collected as part of a promotion.] After having the TV for over a month now I can say it's one of the best purchases I have made in a very long time. If you're considering upgrading to and OLED screen for the first time like I was it's well worth the cost. I knew the difference in quality would be noticeable but it really has improved my viewing experience.
Andy180, Dublin
Best 77Inch TV
[This review was collected as part of a promotion.] the colour is amazing and bright. the contrast is amazing and the resolution makes for the perfect home cineima. the viewing experience is absolutely lovely
d one
Great picture
I bought this tv early April and is a brilliant tv, best I’ve ever had.
Lubbo 07
Fab features
[This review was collected as part of a promotion.] Great TV and kids especially like the AI features on it. Colour and contrast are brilliant. It is very bright however there are modes you can use to make it less bright
Rochat
So glad we went this big. Unreliable AI/search
[This review was collected as part of a promotion.] So great compared to my 55" LG OLED of 9 years ago. Bright, detailed, good colour. A little complex to get the wanted picture settings selected under all circumstances (each source has to be set up individually) but once complete, it performs as expected. We watch in filmmaker mode, with occasionally using Expert Bright for anime during the day. Sound usually handled with Denon Cinema amp, so can't really comment on TV's own sound. We watch films, anime, UHD Blu Ray, and PS5 and I've yet to be disappointed. Only criticism is that the volume and mute buttons are not easily located by touch in the dark (too often hit the home button which kicks you out of your app/content), and the AI voice features and search are both unreliable and sporadic, and often the volume is deafening compared to your watched content (especially during atmos films where the average volume is quite low), and once the AI is engaged, a nightmare to exit. I resort to cursoring the on screen keyboard as as more reliable (but slower) way of finding content. Teething problems that are unimportant to me compared to the main purpose of visuals, but annoying.
CinemaMusic, West Midlands
Great TV
[This review was collected as part of a promotion.] I bought this TV for more than a month now and really enjoying the viewing experience the quality of the picture the colours, contrast and sound all are fantastic.
MA77
Picture quality
[This review was collected as part of a promotion.] I brought this in march and happy with purchase ….
Manju, Milton Keynes
Stunning TV!
[This review was collected as part of a promotion.] The 77 inch LG C5 is unreal. I use it constantly for movies and gaming, and it handles both perfectly. The blacks are deep, the colors pop, and the 144Hz support makes gaming feel incredibly smooth. At this size, it's basically a movie theater in my living room. Highly recommend if you want the best of both worlds. Pros: Stunning picture, great for gaming, huge screen. Cons: Sound is a bit weak, so get a soundbar.
Akbar H, Londo
55 to 77 Upgrade – Totally Worth It
[This review was collected as part of a promotion.] Bought this as an upgrade and a present to myself for the new house. I already knew it was going to be good, but it still managed to impress. Moving from a 55" to a 77" makes a huge difference, everything feels more immersive, especially for films and gaming. Picture quality is excellent, setup was straightforward, and it has not disappointed me at all. Definitely worth it if you are thinking about going bigger.
wizard42
Great TV
[This review was collected as part of a promotion.] Fantastic TV highly recommend esay setup & the colour/ picture brilliant xxx
Maccy, Oldham
Hi Noel,
LG 83 Inch OLED83C54LA Smart 4K UHD HDR OLED TV
This is suitable for wall mounting with a 400 x 400 bracket. You would just need to check the bracket can hold 28.3kg.
Thanks for using Q and A.
The small print
*Prices correct as displayed but are subject to change.
We have never charged less than £3799.99 for this product
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.