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LG 55UN640S Signage Display Digital signage flat panel 139.7 cm (55") Wi-Fi 300 cd/m 4K Ultra HD Blue WebOS
LG

LG 55UN640S Signage Display Digital signage flat panel 139.7 cm (55") Wi-Fi 300 cd/m 4K Ultra HD Blue WebOS

Barcode 08806084506689 · every price below is this exact barcode

Check the “was” price

A recommended price of £885.99 is quoted for this product, but the typical price across 3 UK retailers is £573.14 — about 35% lower. A discount measured against the higher figure overstates the saving.

PRICES / 01

Every UK retailer selling this barcode

Retailers we earn a commission from are listed first, in price order, then every other retailer, also in price order. Delivery is shown separately because it changes the real total.

Where each of the 3 retailers sits between the cheapest and dearest price for this barcode.
typical £573.14Currys Business — £540Quzo UK — £573.14Rapid Online - Rapid Electronics Ltd. — £663.83£540£663.83CHEAPESTDEAREST
  1. 01Currys BusinessCheapest£540delivery not statedPrice only
  2. 02Quzo UK£573.14delivery not statedPrice only
  3. 03Rapid Online - Rapid Electronics Ltd.£663.83delivery not statedPrice only

Retailer links are paid links. ASAP holds 3 current UK offers for this barcode; prices were last read from each retailer’s own product feed.

LIVE / 02

Checked within the last few minutes

Offers read for this barcode at most 5 minutes ago, alongside the daily feed prices above — cached briefly so a busy page doesn’t re-check on every single visit.

SPEC / 03

Manufacturer specification

Published against this exact barcode, so it describes the item every retailer above is selling — not a similar model.

LG 55UN640S. Product design: Digital signage flat panel. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, Display brightness: 300 cd/m², HD type: 4K Ultra HD. Wi-Fi. Operating system installed: WebOS. Product colour: Blue

Display diagonal
139.7 cm (55")
Display resolution
3840 x 2160 pixels
Display brightness
300 cd/m²
HD type
4K Ultra HD
Touchscreen
No
Native aspect ratio
16:9
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)
HDMI ports quantity
3
USB port
Yes
HDMI version
2.0
USB ports quantity
1
USB version
2.0
Ethernet LAN (RJ-45) ports
1
Number of speaker outputs
1
RS-232C
Yes
Audio Return Channel (ARC)
Yes
RF input
2
Built-in speaker(s)
Yes
RMS rated power
20 W
Product design
Digital signage flat panel
Product colour
Blue
Placement supported
Indoor
VESA mounting
Yes
Panel mounting interface
300 x 300 mm
Bezel width (bottom)
1.99 cm
Bezel width (side)
1.28 cm
Bezel width (top)
1.28 cm
Purpose
Universal
TV tuner integrated
Yes
Analog signal format system
PAL, SECAM
Digital signal format system
DVB-C, DVB-S2, DVB-T2
Browsing
Yes
Power consumption (typical)
128 W
Power consumption (standby)
0.5 W
Power consumption (max)
155 W
Energy efficiency class (SDR)
G
Energy efficiency class (HDR)
G
Energy consumption (SDR) per 1000 hours
79 kWh
Energy consumption (HDR) per 1000 hours
88 kWh

Specification supplied by the manufacturer via the product data catalogue. Check the retailer’s own listing before buying.

Why these prices are comparable

Every offer on this page is joined on the same checksum-valid barcode (08806084506689), not on a similar name. A 1.2 kg bag is never compared with a 3 kg bag, and a refill is never compared with the bottle.

What ASAP does not do

We never hide a retailer because they pay us nothing, and the lowest price on this barcode is always shown at the top of this page regardless of who it belongs to. Within the list above, retailers we can earn a commission from are grouped first — each group is still ordered strictly by price.