LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
756/9733£329.99
Check stock
Check stock to see your delivery and collection options:
Sign in or register to save items to your account. Simply tap the heart again to remove.
About this product
Bringing stunning 4K Ultra HD imagery and LG's immersive sound design together, the LG UA73 also features LG's fully loaded webOS smart platform. You'll never be stuck for something to watch again, as the easy-to-use interface serves up a massive range of content options – from Netflix to Disney+ and many more, making it easy to find your next favourite movie or TV show. Plus, the Quick Cards make it easy to find what you want based on interest – be it Gaming, Sports, Music or even Home Office.
Experience vibrant picture quality in incredible detail with 4K clarity.
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.
LG UA73 features the smart Alpha 7 AI Processor: the brain of the TV. It intelligently optimises picture and sound, and ensures navigating the menus is quick and easy.
FILMMAKER Mode & HDR: Enjoy movies just as the director intended thanks to Filmmaker Mode and HDR.
Game Optimiser & ALLM - Tweak your settings with ease to ensure the best gaming experience with the Game Optimiser and ensure the most responsive gameplay with ALLM – putting you into the best game mode automatically when powering up your console.
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.
Energy efficiency information:
4.6
106 reviews
84%
Recommended this product
Customers Say
LG 55" TV offers excellent picture quality, good value, and easy setup. Some users find the remote complicated and connectivity inconsistent. Sound quality varies, with some finding it underwhelming.
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.
Rubbish Connectivity to WiFi. Would NOT recommend
Not a great start as couldn't get the tv to connect to the Internet to watch the apps, bbci player, itvx, ch5, ch4 etc As we don't have a sky/virgin tv package Picture great, was going to return the tv, but instead purchased a Firestick to watch tv through that on the television The only alternative was to return it and get a much more expensive television, so ultimately we are just using this tv as a 'monitor' to watch programs through the Firestick Absolutely rubbish connectivity
Ali, 45 - 54
Great features and easy to use
I have had this tv for a couple of weeks now. It is well worth the money I paid. Very quick and easy delivery. Would recommend
Tv, 55 - 64
Perfect TV
[This review was collected as part of a promotion.] This is number 6 of a succession of LGs. I have purchased over the years and all have been excellent.
FranAlan
Best price
Bought a few weeks ago for our daughter’s house. Not yet set it up, but shopped around and Argos was the best price
Monty, 55 - 64
Great
[This review was collected as part of a promotion.] Haven't used all the facilities on the TV but what I have used im very impressed
Kratos, Stockport North West
AMAZING TV
VERY GOOD TV. AMAZING PICTURE .
F, 45 - 54
Great TV but remote is not that great.
I brought this earlier this month & very satisfied with the TV but the remote is not so user friendly neither strong build. But the TV is great.
Ahmed, 45 - 54
Lg hd tv 2025
The remote is not the best sometimes it takes more than one press to get is working
Newtv, 55 - 64
Nice TV - Connectivity issues (small)
All good, very slim and easy to fit on the wall. However, after about 6 months it have disconnected from the wifi randomly a couple of times and had to be reconnected. A little annoying but not a deal breaker. I would buy another one.
OffMyBass, 45 - 54
Great TV
I am happy with the purchase, no issues with delivery and the product. It works as it should be. Great value for the price.
Alex, 25 - 34
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.
Hello Mel,
Yes, you can connect a Panasonic sound system (sound box) to an LG 55UA73006LA Smart TV. The two devices can be linked using standard connection methods like HDMI ARC, optical digital audio, or Bluetooth, provided both units have the corresponding ports or wireless capabilities.
Thanks for using Q&A.
Hello JohnBoy
LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV
I can confirm that you can add Bluetooth surround speakers to this television.
Thank you for using Q&A.
Hi there.
I can advise that the LG 55 Inch 55UA73006LA Smart 4K UHD HDR LED TV is supplied with a standard remote only.
Thanks 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.