LG 43UM7400PLB 43" 4K UHD Smart Television


  • Product code: 43UM7400PLB
  • Frame Colour - Dark Iron Grey
  • Visible Screen Size (Inches) - 43
  • Ultra HD 4K
  • WebOS Smart TV - Bringing together all your favourite catch-up tv, movies, sport & music services
  • Apple Airplay - Allows wireless streaming between devices of audio, video, device screens and photos.
  • Amazon Alexa - Interact with your TV through an Alexa device and use your voice to control your viewing experience.
  • Google Assistant - Quickly find and play your favourite shows using just your voice.
View Full Specification
Pack Deals

Or see our full range of LG Televisions


Save £30.99
Was £329.99

Optional Finance Plans

You can apply for the finance option that suits you when you check out.

Order Now for Delivery in 8-14 Working Days

Let the technology do the talking with the capable LG 43UM7400PLB 43 inch 4K UHD Smart Television.

This TV benefits from functions and features that boost both picture and sound quality, for an immersive home entertainment experience.

The compact size makes it an ideal choice for a bedroom or small living area, while still showcasing the best of 4K Ultra HD viewing.

Contrast, clarity and colour are realistic with controlled brightness levels, vivid shades and tones, life-like clarity and engrossing surround sound.

The direct backlighting system positions LEDs behind the screen, which blend in with the LCD panel and illuminate the picture to an optimum level.

The gamut can be widened and luminance heightened by high dynamic range, which delivers added detail and rich colour during the reproduction process.

The 4K Active HDR multi-format gets the best out of any video content through LG's own 4K Cinema HDR, Advanced HDR by Technicolor and HDR10 Pro.

This extends to live broadcasts, too, with hybrid log gamma (HLG) on hand to the emulate light displays for this type of over-the-air programming.

True colour accuracy can express over a billion colours through sharp shading, with smooth transitions in the native 4K frame rate of 60 frames per second.

Versatility is extended to wide viewing angles, with an IPS 4K panel on board that uses in-plane switching to expand the field of vision.

DTS Virtual:X audio technology does likewise for the sound system, which gets the absolute best out of the two down-firing speakers.

Its object-based and can change the perception of multiple height channels to produce a 3D effect, creating a grid of sound that comes straight from the television.

The quad core processor chip is skilled at upscaling lower definition footage by refining and rendering the footage, adding pixels and restoring lost elements.

The webOS Smart TV platform supports 4K streaming through Netflix, Prime Video and YouTube, with additional services available through an app store.

More benefits of the LG 55UM7400PLB 55 inch 4K UHD Smart TV

  • Instant game response will recognise your console as soon as it's connected.
  • Game mode is among nine picture settings, including cinema and HDR effect.
  • You can get online straight from the set, as there's an optimised web browser.
  • The dark iron grey bezel and crescent stand colour only enhance the screen.
  • This TV is A rated for energy efficiency, with estimated annual use of 98 kWh.

Product Specification

Product Manual Product Manuals: View Manual
Type 43" 4K UHD Smart Television
Brand LG
Model 43UM7400PLB
Note We have a demonstration model of this item on display in our showroom available for you to view
Frame Colour Dark Iron Grey
Visible Screen Size (Inches) 43
Stand Colour Dark Iron Grey
Stand Type Crescent
Stand Width (mm) 760
Smart TV Yes
VESA Compatible Yes
VESA Size (mm) 200 x 200
Display Type UHD
Resolution 4k (3840 x 2160)
Picture Processor Quad Core Processor
Picture Quality Index (PQI) 1600
HDR Format Yes
Sound Processing DTS Virtual:X
Speaker Type 2 Channel
Speaker Position Down Firing
Speaker Output (w) 20
HDMI Ports 3
USB Ports 2
Voice Recognition Compatible with Alexa, Google Assistant and Apple Airplay (Alexa and Apple Airplay available via update mid 2019)
Application Store WebOs
Energy Efficiency Rating A
On-mode Power Consumption (w) 71
Annual Energy Consumption (kwh) 98
Remote Control Standard
Manual Yes
TV Weight (kg) 8.2
TV & Stand Weight (kg) 9
Height (mm) 572
Width (mm) 973
Depth (mm) 85
Height (mm) 622
Width (mm) 973
Depth (mm) 221
AirPlay is a service that Apple devices can use to stream audio and video between electronic devices. Using AirPlay, you can play media from a single AirPlay-compatible source, like an iPad or iPhone, and stream it to multiple AirPlay-compatible devices on the same network, including TVs and stereo systems.
Amazon Alexa can tune to a specific channel number and/or channel name, control video playback for live and on-demand content, search for movies, TV shows, and other programming by title, actor, genre, or category and start playback from search results just using your voice.
Find and play your favourite shows and movies. Search by genre, year or actor with just your voice.
Enhance the way you watch and experience entertainment on your TV. With webOS, you can enjoy Smart TV as it should be, unhampered by the complexities of advanced technology. It's efficient and intuitive, bringing together all your favourite catch-up TV, Movies, Sport & Music services. Whatever you want to watch, find, launch, or play, it's simple with a user-friendly webOS Smart TV.
The LG Magic Remote gives you Universal Control for your set-top box, home cinema, Blu-ray player, and even satellite TV with a single remote. It also has a scrolling wheel, point and click, gesture control and a microphone for voice control.
1 year parts and labour
Product Manual Product Manuals: View Manual

Rated 4 out of 5 by from Excellent TV for the price Being limited to what TV I can use to one with a centre stand, I don't have a lot of choice but this TV is really good for the money and I'm really pleased with it. Lost one star as when it turns on it defaults to aerial input rather than the virgin box so you have to set source everytime you turn it on.
Date published: 2020-02-17
Rated 3 out of 5 by from Great TV, if they fixed its issues. Ive owned this TV a few weeks and cant fault its picture and features, for the price. But what Ive found really annoying, is it has no text, I know its not something we use much nowadays, but still it has a button for it, it just says not available, when pressed.So if I want to check the footy results, I have to use my mobile phone The streaming channels, that are part of Freeview, dont work, just says invalid service. Again not a major issue, if your not interested in these channels. But this is a brand new TV, surely these things, should of been sorted prior, to its release, or in an early update. This is a really nice TV at a great price and I would have had, no hesitation, in recommending it,. But just knowing it has the above issues, gives me doubt, as to what else, Im going to find not working.
Date published: 2020-01-24
Rated 5 out of 5 by from Good features Recently purchased this t. v and was very impressed with how easy it was to install picture clarity is excellent and even the sound was pleasantly good
Date published: 2019-12-27
Rated 5 out of 5 by from Great Television at an Excellent Price I bought this product for the features I am really happy with the performance. I only have one issue that it will not connect to Alex.
Date published: 2019-10-15
Rated 5 out of 5 by from Great tv fantastic picture Had this bought for me as a gift best tv had easy to use and having user guide accessible via tv is great makes easy to find settings
Date published: 2019-09-12
Rated 2 out of 5 by from Manual not downloadable as zip file on LG site Need documentation manual, not HTML only please. Zip file is only html pages. please fix and supply product manual asap
Date published: 2019-09-07
Rated 5 out of 5 by from Once again fantastic tv by LG Cannot fault LG TVs picture quality build quality superb just wish they would give you a magic remote for all the TVs
Date published: 2019-08-19
Rated 5 out of 5 by from Wow! This is my first ever TV purchase and it did not disappoint. Easy to set up and had it running in minutes. Really pleased with this purchase.
Date published: 2019-08-13
  • y_2020, m_4, d_4, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.5
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_en_GB, sid_43UM7400PLB, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_marks-electrical
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 31.52ms

5 Year Extended Warranty only £75 Find out more

FREE Delivery (incl. Weekends*) Find out more

*Subject to availability

Our price beats...

We're Cheaper Than

John Lewis£305.95
Includes next day delivery price

Get Your Delivery Date

Add this item your basket and place your order. We will contact you to arrange a delivery date as soon as the item arrives at our warehouse from the manufacturer.