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LG 55SM8600PLA 55" Smart 4K Ultra HD TV with Nano Cell, HDR10, Dolby Vision and Dolby Atmos

Key Features

  • 4K Ultra HD with upscaling - incredible picture quality
  • Supports dynamic HDR for stunning, realistic colour
  • Smart TV - catch up, movies & more
  • Nano Cell tech maintains colour accuracy at wide angles
  • Magic Remote included – control the TV with your voice
Add to compare View Product Specs

LG 55SM8600PLA 55" Smart 4K Ultra HD TV with Nano Cell, HDR10, Dolby Vision and Dolby Atmos

AO Finance

Choose size

  • 49"
  • 55"
  • 65"
Delivery Delivery from Wed 8th Apr Delivery from Wed 8th April From Wed 8th April From Wed 8th April

We’re still delivering to our customers safely. Since the latest Government advice, we’ve had to make a few changes. If you’re self-isolating then we’re now only able to deliver products to your doorstep. Otherwise, we’ll come into your home but only deliver to behind your main door. Unfortunately, as our delivery partner is no longer able to operate in Northern Ireland, we are unable to offer home delivery to any Northern Ireland postcode.

We’ll deliver any product to your home, 7 days a week.

  • We schedule deliveries from 7am until 7pm.
  • You can choose a paid morning or afternoon delivery timeslot when you checkout.
  • Free delivery is also available.
  • We’ll text you a 3 hour timeslot on the morning of your delivery.
  • We'll give you your driver’s number just in case there are any issues.
  • Your driver will call you to keep you up to date on the day.
  • Delivery restrictions apply. Please see our delivery page for more information.

△ The earliest delivery date may vary based on your postcode.
Services Remove & Recycle
  • Remove & Recycle £ 20

    Following the latest Government advice, we’ve had to make some changes to our services.

    We can still collect your old appliance and take it away for recycling. You’ll just need to make sure it’s by the entrance to your property ready for us to collect, as we won’t be able to remove it from any other room in your home.

    We’ll happily take away your old TV for you and recycle it. All we ask is that it’s unplugged and ready to go. The fee for this service relates to the cost of taking your old TV away on our van rather than the recycling service.

AO Finance

Key Features

  • 4K Ultra HD with upscaling - incredible picture quality
  • Supports dynamic HDR for stunning, realistic colour
  • Smart TV - catch up, movies & more
  • Nano Cell tech maintains colour accuracy at wide angles
  • Magic Remote included – control the TV with your voice
Add to compare View Product Specs

Product Overview

Bring the cinema into your living room with this amazing 55 inch LG LED TV. You’ll enjoy a breathtaking picture bursting with detail thanks to its 4K Ultra HD resolution, while upscaling gives HD and Full HD content a visual boost too. The Technicolor Advanced HDR fills your screen with incredibly lifelike shades and hues to make every movie look super-realistic. Since Nano Cell technology maintains colour accuracy even at wide angles, everywhere is the best seat in the house. And there’s plenty of entertainment to keep you busy – simply connect it to your internet to access tons of catch-up and streaming services. Plus, if you want to know more about a film, like an actor’s name that’s on the tip of your tongue, you can just speak into the Magic Remote, as the TV has Alexa and Google Assistant built-in.

We want you to fully enjoy your new TV, so please be careful when unpacking it – pull it out of the box using the edges so that you don’t damage the screen. If you need to return your TV for any reason, we just ask that you don’t pack the plug in front of the screen as it could damage the TV in transit.

Features we love

Superb Dolby sound and picture quality

Immerse yourself in the atmosphere of whatever you’re watching with Dolby Atmos and Dolby Vision. Cutting-edge Dolby Atmos recreates sound in 3D, so you can hear it from all directions, while Dolby Vision increases the contrast between light and dark, to create a vivid picture that’s bursting with colour. This creates an outstanding cinematic experience, for more memorable movie nights and amazing match days.

You only need to ask

LG ThinQ AI lets you control the TV, and do a whole host of other clever things too, using just your voice. It has Google Assistant and Amazon Alexa built-in, so you’ll just need to speak into the Magic Remote (included) for full control of the TV and other smart devices in your home. So whether you want to dim the lights for movie night, or you see an advert for shampoo and want to add it to a shopping list, you can simply ask.

See the detail up close

The most realistic blockbusters

Enjoy a brighter, vivid screen thanks to Nanocell technology. The nanoparticles work by taking any dull colours and making them more vibrant, giving you images that are true-to life. This means that all the scenes from your favourite blockbusters and shows will look as realistic as possible.

Get the cinema feel at home

Enjoy a stunning audio and visual experience with the 2nd generation a7 intelligent processor. The AI technology analyses each frame and optimises the sharpness, brightness and clarity, giving you flawless visuals in all of your films. At the same time, it also tweaks the audio so that it’ll sound just as good in rooms of all different shapes and sizes. So wherever you decide to place this TV, you’ll still get that full cinematic feeling.

Every spot is the sweet spot

This TV boasts LG’s Nano Cell technology. It offers a much wider viewing angle without any of the colours becoming faded or washed out. So no matter where you’re sat in the room, you’ll still get a sharp and vibrant picture that’s packed with colourful detail.

See the detail up close

A TV that waits for no one

WebOS adds a whole lot of convenience and colour to your TV’s menus. All the smart features pop up at the bottom of the screen in attractively vibrant shades, and thanks to the powerful processor, you can flick between apps quickly while still bingeing a boxset. So, if you remember that a new series of your favourite show has just launched, it’ll only be two ticks before you’re sucked into the action.

Amazon Alexa built in

This product has Amazon Alexa built-in. Just download the Alexa app on your smartphone or tablet and you’ll be able to get set up easily. Then, you’ll be able to control it with just the power of your voice, either by talking directly to it or through your Amazon Echo speaker.

See the detail up close

Product Specification


Key Information

Dimensions (H)78.6 x (W)123.2 x (D)26.3
Energy Rating A
Energy Saving Mode Yes


Aerial Input (RF) Yes
Common Interface (CI) Yes
Digital Optical Output Yes
HDMI ARC (Audio Return Channel) Yes
HDMI Input 4
Internet Connection Built-in WiFi
Satellite Connection Yes
Satellite Input (LNB) Yes
USB Input 3


Curved Design No
Headphone Socket Yes
Stand Type Crescent Stand

Features We Love

Android TV No
Gallery Mode Yes
Home Dashboard Yes
LG ThinQ AI Yes
Voice Assistant Technology Yes


Vesa Wall Mount Size 300 x 300 mm
Vesa Wall Mount Supported Yes
Weight With Stand 18.7 Kg
Weight Without Stand 17.2 Kg

Product Detail

Annual Power Consumption 132 Kwh
Brand LG
Category TVs
Colour Dark_Silver
Dimensions (H)78.6 x (W)123.2 x (D)26.3
New In Yes
On-mode Power Consumption 95 Watt
Standby Power Consumption 0.5 Watt
Title with Nano Cell, HDR10, Dolby Vision and Dolby Atmos
Width Of Stand 84.1 cm

Screen Technology

4K Ultra HD Yes
Dolby Vision Yes
Game Mode Yes
HDR (High Dynamic Range) Yes
HDR Type Dolby Vision, Technicolor Advanced HDR, HDR10, HLG
HDR10 Yes
Manufacture Motion Rate TM200 Hz
Maximum Refresh Rate 100 Hz
Movie Mode Yes
NanoCell Technology Yes
Picture Processor 2nd Gen a7
Resolution Size 3840 x 2160
Resolution Type 4K Ultra HD
Screen Size 55 Inches
Screen Type Nanocell
Sports Picture Mode Yes
Technicolor Advanced HDR Yes
True Colour Accuracy Yes
Ultra HD 4K Upscaling Yes
Wide Viewing Angle Yes

Smart Technology

Amazon Alexa Built-in Yes
App / Portal Store Yes
Freeview Play Yes
Google Assistant Built-in Yes
Screen Mirroring Yes
Smart Phone / Tablet App Available Yes
Smart TV Yes

Sound Technology

Audio Power 20 Watt
Dolby Atmos Yes
Dolby Sound Technology Yes
LG Sound Sync Yes
Number of Internal Speakers 2
Ultra Surround Yes

System and Features

Auto Power Off Yes
Auto Tuning Yes
Parental Control Yes
Sleep Mode Yes

Tuner and Smart Services

All 4 Yes
BBC iPlayer Yes
Demand 5 Yes
ITV Hub Yes
Netflix Yes
Now TV Yes
Spotify Yes
Tuner Type Freeview HD and Freesat HD
Youtube Yes

USB and Media

USB Recording (DVR) Yes


Manufacturer Warranty
AO Care Protection plans from £6.99 per month.More info
1 Year

What's In The Box

Back Cover Plate Yes x 1
Cable Ties Yes x 1
Magic Remote Yes
Magic Remote Batteries AA x 2
Manual / Quick Guide Yes
Power Cable Yes
Screws Yes x 8
Stand Yes - 2 Parts
TV Yes

Wireless Connections

AirPlay 2 Yes
Bluetooth Yes
Miracast Yes

Customer Reviews

4.9 / 5
Showing 6 of 56 reviews


Very happy with the clear picture quality on my tv, and the sound is great.Would highly recommend this tv to my friends and family

My best TV yet!

Such a clear picture, the sound is amazing and it's so easy to use. Definitely a solid purchase.

LG 55SM8600PLA 55

WOW, great looking TV with Amazing picture and features, a stand that fits on the TV unit unlike our old 43" which had a stand at each end, magic remote is a nice touch, not sure what more you would want from a TV


Love the clear picture from every angle. Love the perfect sound and the easy to use controls. Very Happy with this TV. It looks good too.

LG tv

Delivered on time very easy to set up excellent picture quality. Very pleased with the tv quality

LG tv

Had the previous tv for 10 years so over due an upgrade. So happy with it, excellent picture quality and the sounds is good to.

Any offers are genuine savings. Because we match the prices of competitors, there is the potential for prices to drop further. We will always offer our customers our price match promise. See terms and conditions.

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