LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
756/9733£279.99
- Lowest Price
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About this product
Get ready for brilliant home entertainment with this LG 55inch Smart TV that combines gorgeous 4K Ultra HD visuals with LG's clever webOS platform. The Alpha7 gen8 AI 4K processor works behind the scenes to intelligently optimise both picture and sound, whilst HDR10 support ensures vibrant colours and stunning contrast in every scene. Whether you're streaming the latest series or settling in for movie night, the LED display delivers sharp, detailed imagery that brings your content to life.
LG's webOS smart platform offers streaming services like Netflix, Disney, Prime Video, BBC iPlayer, NOW and YouTube through an easy interface. Gamers benefit from Game Optimiser and ALLM, which switch to an optimised gaming mode automatically, while Filmmaker Mode preserves the director's vision. AI sound delivers 20W audio, with voice control via Alexa and Google Assistant, plus parental controls. Weighing 10.4kg with stand, it includes 3 HDMI ports, 2 USB ports, Wi-Fi, Bluetooth and comes with a remote, power cable, stand and screws.
LG UA73 features webOS, LG's smart platform, which hosts a huge variety of the best streaming services, while making browsing and searching for what to watch completely hassle-free.
Model number: 55UA73006LA.
2025 model.
Dimensions and Weight
- Screen size: 55 inches.
- Size of TV H71, W122.6, D5.89cm.
- Size of TV with stand: H77.6, W122.6, D29.2cm.
- Width of TV stand 122.3cm.
- Weight of TV without stand 10.2kg (unpackaged).
- Weight of TV with stand 10.4kg.
- Suitable for wall mounting 300 x 300 bracket.
- Length of cable: 1.5m.
- Packaged size H83, W138.5, D12.8cm.
- Packaged weight 14.9kg.
Screen Technology
- LED TV Screen.
- 4K Ultra HD display resolution.
- HDR.
- HDR10.
- HLG.
- Motion rate 60Hz.
- Resolution 3840 x 2160 pixels.
Sound Technology
- AI sound system.
- 20 watt RMS power output.
Connectivity
- 2 USB ports and 3 HDMI sockets.
- AV socket.
- Optical connection.
- Built in Wi-Fi.
- Ethernet connection.
- Bluetooth.
Smart TV features
- 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.
- Alpha7 gen8 AI 4K processor.
- Sleep timer.
- Parental controls.
- Aerial not required.
Energy efficiency information:
- Energy efficiency class: F.
- Energy consumption per 1000h: 77kWh.
- Energy consumption in high dynamic mode per 1000h: 105kWh.
- Standby power consumption 0.5 watt.
In the box
- TV.
- Remote control (requires 2 x AAA batteries, included).
- Power cable.
- TV stand.
- Screws.
- Also in the box: User manual.
General information:
- Manufacturer's 1 year guarantee.
- EAN: 8806096340288.
Returns
From July 16th, 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:
4.6
135 reviews
86%
Recommended this product
Customers Say
LG 55" Smart 4K UHD TV praised for great picture quality, ease of setup, and good value. Sound quality is decent but some find remote and volume control lacking. Connectivity and app performance mostly positive.
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.
Good for web streaming and night mode brightness
I love this tv because of how low i can reduce the brightness. i can even turn blue light off or put on eye care mode at night. Also, the web browser can block ads which is fantastic. It is a basic tv that does its job. No issues with sound, picture, operation. You get what you pay for at this price. It is a good all rounder. 55” is the perfect size.
SJ, 35 - 44
great picture
Very good TV, everything works great
Aga, 35 - 44
Great TV
Great picture quality for gaming and TV
MWT, 35 - 44
Absolutely amazing TV
Bought it earlier this week, Set it up in 10 mins. Picture on 4K Netflix is sharp, HDR actually pops on nature docs without washing out the dark scenes. webOS is fast - no lag switching between iPlayer, YouTube, and Disney+. Sound is decent for built-in speakers. Good enough for news + casual watching. It feel bigger than 55", and it looks clean on the wall. For the price, it’s a just amazing. Does everything you want a smart TV to do without overcomplicating it. Best for Everyday streaming, PS5/Xbox casual gaming, bright living rooms.
Phatz89, 35 - 44
LG make it so simple
A 55” TV for £279.00 delivered to my door by a very helpful driver. All our TVs are LG and this one was bought for a spare room. It really takes just ten minutes to set it up with our preferred Apps and off you go! Sound is pretty good too for a smaller room set up and a soundbar wasn’t required. Great price and great value for such a low price.
Designer71, 55 - 64
LG 50" TV - 50UA73006LA
[This review was collected as part of a promotion.] Great television with everything we need on it. Really good picture and sound. Would strongly recommend.
JoFerb
LG 55" SMART TV
Great service easy to buy online and go and collect, great tv great features, brightness contrast, responsiveness and runs very smooth, upscalingnis fast also the display is so clear and very easy to use, haven't had a LG for sometime now as had Samsung, glad I got this very very happy with it and its a nice sleek design.
Tricky, 35 - 44
SUPER SMAFT TV
Superfast free delivery!Very happy with new LG TV
mickyr007, 65 or over
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
very good choice for the price, I am so happy with this purchase
Mo Mans
Incredible TV with tons of features
Awesome great TV ever outstanding picture and sound quality
James
Hello there.
The LG 55UA73006LA Smart 4K UHD HDR LED TV does not come with FreeSat built-in. However, it is compatible with Freeview Play, which allows you to access Freeview channels. To access these channels, you will need an external Freesat box connected to your TV via an HDMI cable.
Thank you for using Q&A
Hello Lisa.
After checking with our supplier, they have advised for LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV.
Yes you can, the TV has a whole app store where different ranges of apps can be downloaded.
Thank you for using Q & A.
Hello Mark,
The LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV does not come with wall bracket. You will need to buy the wall bracket separately.
Thanks for using Q&A
Hi Rennie82,
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV 756/9733
Yes this is suitable for wall mounting.
Suitable for wall mounting 300 x 300 bracket.
Thank you for using Q&A
Hi Jaba.
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV:
From the information available, it is possible to connect Bluetooth headphones to the TV.
Thank you for using Q&A.
Hello Maria,
Our supplier has advised that the LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV does have freeview built in.
Thank you for using Q&A
Hi
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
Yes, you can get free view channels on the LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV by plugging in an aerial. The TV supports DVB-S, DVB-S2, and DVB-T, which allow you to receive free-to-air channels. Additionally, the TV is equipped with a digital signal format system that enables this functionality.
Thank you for using Q&A
Hello Noddy
I can advise the following for: LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
Yes, the LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV has both Miracast and Chromecast built-in, along with Apple AirPlay 2 support for versatile screen sharing.
Thanks for using Q&A
Hi Mike,
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV.
The Tv does not have freesat.
Thank you for using Q & A.
Hello Tomtit.
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV:
This TV does not have Alexa built in, but it works with Alexa through the LG ThinQ app or an Alexa-enabled device. Once connected, you can use Alexa voice commands to turn the TV on and off, change channels, adjust volume, and more
Thank you for using Q & A.
The small print
*Prices correct as displayed but are subject to change.
We have never charged less than £279.99 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.