ExDemoHut Phone Details

white blockExDemoHut Telephone Numbers

LG 55SJ8509 55in Widescreen Super UHD 4K LED LCD Smart TV with Freeview HD Freesat HD Freeview Play Built in WiFi - 55SJ8509

LG 55SJ8509 55in Widescreen Super UHD 4K LED LCD Smart TV with Freeview HD Freesat HD Freeview Play Built in WiFi - 55SJ8509
Sign up to get notified when this product is back in stock

Availability: Out of stock

Excl. VAT: £754.00 Incl. VAT: £904.80

Ex Demo Hut Reviews


Genuine 5 Star Customer Feedback Rating

We Pay for Delivery within mainland UK on all orders over £100


Satisfaction Guarantee


100% Secure Payment Processing


Zero Rated VAT for Irish & EU VAT Registered Customers

Friendly Live Chat & Telephone Support 9am to 6pm

Product Description


Product Description: LG 55SJ8509 LED TV

  • Image enhancement using Nano Cell technology, Billion Rich Color and True Color Accuracy
  • Rich colors from any viewing angle thanks to Wide Viewing Angle
  • High quality loudspeaker system from harman / kardon
  • User friendly thanks to webOS 3.5 and launcher bar
  • High-resolution UHD-4K panel

Better picture quality thanks to Nanocell Display

The LG 55SJ8509 LED TV impresses with the innovative Nano Cell technology. This is directly integrated into the panel and ensures a more precise representation of colors. Nanocell, for example, reduces the mixing of individual colors: the result is a livelier, more convincing image that will inspire you. The Billion Rich Color feature captures more than a billion colors on the screen and lets you enjoy TV pictures in a new quality. True Color Accuracy provides the necessary picture clarity and a true-to-nature rendition of colors. The high-resolution 4K panel is also responsible for the high display quality.

From every angle of view a good choice

With the LG 55SJ8509 you benefit from every angle of view from a convincing picture. This is ensured by the wide viewing angle: even if you are not sitting at the best place in the middle of the sofa, you can enjoy the rich colors. Keep track of your favorite series from every angle in convincing quality.

Powerful sound for your home cinema experience

The LG 55SJ8509 offers an excellent picture and its sound system gives a real cinema atmosphere. Harman / kardon sound experts have precisely tuned their loudspeaker system to this TV, so you can enjoy a strong and clear sound. This is particularly impressive when you play multi-channel tracks from a Blu-ray disc, for example. The sound system also offers real added value in connection with console playing. Experience your playing worlds acoustically in a whole new way.

Discover new worlds of entertainment

A high operating comfort is the LG 55SJ8509 LED TV. With the Launcher Bar, the user interface webOS 3.5 offers direct access to the world of premium content and supports all relevant entertainment providers. This makes it easy for you to operate your new TV and you will soon be immersed in new entertainment environments.

The LG 55SJ8509 LED TV offers innovative image enhancements and creates an overwhelming sound. This TV from LG could very soon become the center of your modern home cinema system.

Technical specifications

Technical characteristics

Product Type:
Screen diagonal (cm):
139 cm
Screen diagonal (inches):
55 inches
Screen shape:
Picture quality:
Operating system:
Item number:


Screen resolution:
3.840 x 2.160 pixels
Native Refresh Rate:
100 Hz
Image Quality Index:
3,200 PMI
Image enhancement system:
Active HDR with DolbyVision, 4K Resolution Upscaler, UltraLuminance, White image enhancement sensor
Aspect ratio:
16: 9
LED Backlight:
LED technology:
Edge LED
High Dynamic Range (HDR):
Active HDR with DolbyVision (HDR10 and HLG)
USB recording:


Reception modes:
Integrated satellite receiver:
Triple Tuner
DLNA certified:


Integrated webcam:
DVD player:
Blu-ray player:
DVD recorder:
Teletext page memory:
Electronic Program Guide (EPG):
Automatic station programming:
Parental control:
Special features:
NanoCellDisplay, TripleTuner, NanoCellColor Color Display, DVR Ready, Advanced Local Dimming, Active HDR with DolbyVision, including Magic Remote, Magic Zoom, WIDI, 360 VR display
Eco Mode:
CI + certified:
HD + card included:
Smart remote:


Music Power:
40 watts
Sound Effects:
Ultra Surround, Smart Sound Mode, Magic Sound Tuning, Clear Voice III
Sound System:
2.2 Speaker system designed by Harman / Kardon

Connections + Connections

4 x HDMI, 1x USB 3.0, 2x USB 2.0, 1x CI + slot, 1x LAN, 1x optical audio output, 1x antenna IN, 1x SAT IN, 1x headphone output, 1x AV input
Number of HDMI connectors:
Number of USB ports:
USB version:
USB 3.0
Available slots:
CI +
Internet Compatible:
Internet functions:
Web browser (HTML 5), LG Appstore, 4K streaming possible

general characteristics

Dimensions without stand (WxHxD):
1229 mm / 708 mm / 58.2 mm
Smart Home Range:
Smart TV
System or compatible with system:
VESA Standard:
300 x 300 mm
Width without stand:
1229 mm
Height without stand:
708 mm
Depth without stand:
58.2 mm
Dimensions with stand (B / H / T):
1229 mm / 763 mm / 245 mm
Width with stand:
1229 mm
Height with stand:
763 mm
Depth with stand:
245 mm
Weight without stand:
18.1 kg
Weight with stand:
19.6 kg
LED TV, Magic Remote, batteries for the Magic Remote, short manual
Pack Size (WxHxD) (cm):
136 x 860 x 16.2 cm
Manufacturer Part Number:

Energy consumption data

Model name / mark ::
Energy efficiency class:
A +
Vis. Screen size:
139 cm (55 inches)
Visible screen diagonal
Power consumption in on-state:
86 watts
Power consumption in on-state in watts
Annual energy consumption:
119 kWh / year
Annual energy consumption in kWh / year
Power consumption in standby mode:
0.3 watts
Power consumption in standby mode in watts

Product Specs

Additional Information


Display diagonal 139.7 cm (55")
HD type 4K Ultra HD
Display resolution 3840 x 2160 pixels
Display technology LED
Screen shape Flat
Aspect ratio 16:9
Motion interpolation technology PMI (Picture Mastering Index) 3200
LED backlighting type Edge-LED
Supported graphics resolutions 3840 x 2160
Display diagonal (metric) 139 cm
Peak luminance ratio 65%

TV tuner

Tuner type Analog & digital
Digital signal format system DVB-C,DVB-S2,DVB-T2 HD

Smart TV

Smart TV
Internet TV
Operating system installed Web OS
Operating system version 3.5
Hybrid Broadcast Broadband TV (HbbTV)


Built-in speaker(s)
Number of speakers 2
RMS rated power 40 W
Audio system Ultra Surround


Ethernet LAN
Wi-Fi Direct
Web browser


Product colour Silver
VESA mounting
VESA mounting interfaces 300 x 300 mm


Teletext function
High Dynamic Range Imaging (HDRI)
Teletext 2000 pages
Local dimming

Ports & interfaces

HDMI ports quantity 4
PC in (D-Sub)
DVI port
Ethernet LAN (RJ-45) ports 1
USB 2.0 ports quantity 2
USB 3.0 (3.1 Gen 1) Type-A ports quantity 1
Headphone outputs 1
Common interface Plus (CI+)
Digital audio optical out 1
RF ports quantity 2

Management features

Electronic Programme Guide (EPG)


Energy efficiency class A+
Annual energy consumption 119 kWh
Power consumption (typical) 86 W
Power consumption (standby) 0.3 W
AC input voltage 110 - 230 V
AC input frequency 50/60 Hz


Digital Living Network Alliance (DLNA) certified
RoHS compliance

Weight & dimensions

Width 1229 mm
Depth 58.2 mm
Height 708 mm
Weight 18.1 kg
Width (with stand) 1229 mm
Depth (with stand) 162 mm
Height (with stand) 860 mm
Weight with stand 19.6 kg

Packaging data

Package width 1360 mm
Package depth 162 mm
Package height 860 mm
Package weight 24.3 kg
Package type Box

Packaging content

Handheld remote control
Remote control type Magic Remote
Batteries included
Quick start guide


This is a manufacturer certified refurbished unit and is guaranteed to be GradeA+ condition.

TV's/Monitors: These units may have some very minor non-offensive cosmetic marks on the back of the unit but the screen and bezel will be in otherwise excellent condition. They come with retail boxes and include stand, power cord and standard remote control.

Laptops/Desktops: These units may have some very minor non-offensive marks but are overall in excellent condition.

Click on any of our customer review profiles below to see what previous customers have to say about their experience with Ex Demo Hut

Ex Demo Hut Reviews     Ex Demo Hut Reviews    Ex Demo Hut Reviews


This unit is supplied with a full one year warranty

Delivery Information

Mainland UK:  We pay the delivery costs on all orders over £100 within mainland UK. Orders under £100.00 will incur a £7.95 delivery charge. Delivery within mainland UK is normally next working day from date of dispatch however larger or more fragile items may require special delivery arrangements and take slightly longer. We will contact you to arrange the most convenient delivery option in these cases. 

Republic of Ireland & Northern Ireland:  Flat rate delivery fee of £12.95 for regular parcel orders over £100 to anywhere in the Republic of Ireland or Northern Ireland. Larger or more fragile items may require special delivery arrangements and take slightly longer. We will contact you to arrange the most convenient delivery option in these cases. 

  Flat rate delivery fee of £16.95 for orders over £100. Larger or more fragile items may require special delivery arrangements and take slightly longer. We will contact you to arrange the most convenient delivery option in these cases.

Rest of Europe/America:  Please contact us for a quote.

Alternative Address Delivery
:  We can ship your order to an alternative address to the invoice / billing address (pending security check clearance).

Shipping Information
:  Subject to stocks and cleared funds, all orders will be dispatched within 24 hours, normally same day if ordered before 11.30a.m. 

Weekend / Bank Holidays
:  There are NO deliveries on Bank/Public Holidays. A Saturday delivery option is available on most orders but does incur an extra delivery charge, please contact us for details.