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BUSINESS & SPECIALIST DISPLAYS

Samsung 55 Inch Professional Smart Signage QHC

UK LH55QHCEBGCXEN · 55

Manufacturer display role
UHD 4K Signage · Monitor · B2B(SMART SIGNAGE)
Manufacturer screen diagonal
55 in
Manufacturer display resolution
3,840 x 2,160

Samsung’s 55 Inch Professional Smart Signage QHC in the exact UK LH55QHCEBGCXEN configuration. The manufacturer’s declarations retain their original units and conditions; undeclared details remain not listed by the manufacturer.

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THE ACTUAL PRODUCT
front Black
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Samsung 55 Inch Professional Smart Signage QMC
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Specifications checked 20 Oct 2026Manufacturer specifications, not a hands-on test.

Options worth comparing

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The nearest checked business & specialist displays by key specifications, with what differs from the Samsung 55 Inch Professional Smart Signage QHC. The first matches the Compare button above.

front BlackSamsung 55 Inch Professional Smart Signage QMCUK LH55QMCEBGCXEN · 55
Connections and declared versions
3 × HDMI In; 1 × DP In; DVI In (N/A); 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); Tuner In (N/A); 2 × USB; IR In; HDBaseT In (N/A); No Audio In; Audio Out (Stereo Mini Jack); Video Out (N/A); Video Out (N/A); RS232 In; RS232 Out; RJ45 In; RJ45 Out (N/A); WiFi; 3G Dongle (N/A); BluetoothThis one: 3 × HDMI In; 1 × DP In; 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); 2 × USB; IR In; No Audio In; Audio Out (Stereo Mini Jack); RS232 In; RS232 Out; RJ45 In; WiFi; Bluetooth
Electrical supply and consumption basis
AC100-240V 50/60Hz (Power Supply); N/A (Power Consumption (Off Mode)); 154 W (Power Consumption (On Mode)); 0.5 W (Power Consumption (Sleep Mode))This one: AC100-240V 50/60Hz (Power Supply); 187 W (Power Consumption (On Mode)); 0.5 W (Power Consumption (Sleep Mode))
Compare the two
front BlackSamsung 55 Inch Professional Smart Signage QMBUK LH55QMBEBGCXEN · 55
Connections and declared versions
3 × HDMI In; 1 × DP In; DVI In (N/A); 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); Tuner In (N/A); 2 × USB; IR In; HDBaseT In (N/A); No Audio In; Audio Out (Stereo Mini Jack); Video Out (N/A); Video Out (N/A); RS232 In; RS232 Out; RJ45 In; RJ45 Out (N/A); WiFi; 3G Dongle (N/A); BluetoothThis one: 3 × HDMI In; 1 × DP In; 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); 2 × USB; IR In; No Audio In; Audio Out (Stereo Mini Jack); RS232 In; RS232 Out; RJ45 In; WiFi; Bluetooth
Manufacturer dimensions and configuration
1235.1 x 707.9 x 46.3 mmThis one: 1237.9 x 708.8 x 28.5 mm
Compare the two
front BlackSamsung 55 Inch Professional Smart Signage QBBUK LH55QBBEBGCXEN · 55
Connections and declared versions
3 × HDMI In; No DP In; 2 × Version of HDMI; No Version of DP; Version of HDCP (2.2); 2 × USB; IR In; No Audio In; Audio Out (Stereo Mini Jack); RS232 In; RS232 Out; RJ45 In; WiFi; BluetoothThis one: 3 × HDMI In; 1 × DP In; 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); 2 × USB; IR In; No Audio In; Audio Out (Stereo Mini Jack); RS232 In; RS232 Out; RJ45 In; WiFi; Bluetooth
Manufacturer dimensions and configuration
1235.1 x 707.9 x 46.3 mmThis one: 1237.9 x 708.8 x 28.5 mm
Compare the two
The checks that matter.

Before you buy

Manufacturer claims are not independent test results. Unlisted compatibility, performance and supplied items remain unknown.

Manufacturer source
Every specification. With its source.

Full specifications

Suggest a correctionOur publishing standard

Exact configuration: UK LH55QHCEBGCXEN · 55

55 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 3 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.

Purpose, identity & operating conditions

6 items
Manufacturer display role
UHD 4K Signage · Monitor · B2B(SMART SIGNAGE)

Literal current manufacturer category/type. Modular LED cabinets, complete displays and television tuners are not treated as interchangeable.

Source
Operation Conditions — Temperature
0℃~ 40℃

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Operation Conditions — Humidity
10 ~ 80%, non-condensing

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Certification and Compliance — EMC
Class B

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Certification and Compliance — Safety
60950-1, 62368-1

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer catalogue product name
55 Inch Professional Smart Signage QHCSource

Panel, picture & gaming modes

18 items
Manufacturer screen diagonal
55 in

Exact screen diagonal declaration: 55". No diagonal is derived from model numbers, cabinet dimensions or pixel pitch.

Source
Manufacturer display resolution
3,840 x 2,160

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Display. Source field: Resolution.

Source
Manufacturer panel technology
VA

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Display. Source field: Panel Type.

Source
Manufacturer refresh rate
Not listed by the manufacturer

Not listed by the manufacturer in the exact cited UK specification. No value or absence is inferred. · Exact refresh-rate declaration: None. Scan/LED-driving frequency, accepted input modes and marketing motion indexes are separate.

Source
Display — Diagonal Size
55"

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Panel Type
VA

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Pixel Pitch (HxV)
0.315x0.315mm

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Brightness (Typ)
700 nit

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Contrast Ratio
4,000:1

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Viewing Angle (Horizontal/Vertical)
178/178

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Response Time
8ms

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Colour Gamut
72% (NTSC)

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Glass Haze
25%

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — H-Scanning Frequency
30~81kHz

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Maximum Pixel Frequency
594MHz

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — V-Scanning Frequency
48~75Hz

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Display — Contrast Ratio (Dynamic)
Mega

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer selected monitor screen size
55

Literal option of the selected exact catalogue modelCode. No other option combinations are generated.

Source
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Display — Resolution
3,840 x 2,160

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Connections & accepted signals

15 items
Connections and declared versions
3 × HDMI In; 1 × DP In; 2 × Version of HDMI; Version of DP (1.2); Version of HDCP (2.2); 2 × USB; IR In; No Audio In; Audio Out (Stereo Mini Jack); RS232 In; RS232 Out; RJ45 In; WiFi; Bluetooth

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: HDMI In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: DP In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Version of HDMI. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Version of DP. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Version of HDCP. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: USB. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: IR In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Audio In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Audio Out. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: RS232 In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: RS232 Out. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: RJ45 In. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: WiFi. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Connectivity. Source field: Bluetooth.

Source
Connectivity — HDMI In
3

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — DP In
1

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Version of HDMI
2

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Version of DP
1.2

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Version of HDCP
2.2

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — USB
2

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — IR In
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Audio In
No

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Audio Out
Stereo Mini Jack

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — RS232 In
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — RS232 Out
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — RJ45 In
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — WiFi
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Connectivity — Bluetooth
Yes

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Dimensions, mounting & orientation

9 items
Manufacturer dimensions and configuration
1237.9 x 708.8 x 28.5 mm

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Dimension. Source field: Set Dimension (WxHxD).

Source
Dimension — Package Dimension (WxHxD)
1403 x 835 x 148 mm

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Weight — Set Weight
16.9 kg

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Weight — Package Weight
21.1 kg

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Mechanical Specification — VESA Mount
200 x 200 mm

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Mechanical Specification — Bezel Width
11.5mm (even)

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Mechanical Specification — Frame Material
Non-Glossy

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Optional Feature — Mount
WMN-B50SC

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Optional Feature — Stand
STN-L4355C

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Dimension — Set Dimension (WxHxD)
1237.9 x 708.8 x 28.5 mm

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Power & consumption

4 items
Power — Power Supply
AC100-240V 50/60Hz

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Power Consumption (On Mode)
187 W

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Power Consumption (Sleep Mode)
0.5 W

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Eco — Energy Efficiency Class
G

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Electrical supply and consumption basis
AC100-240V 50/60Hz (Power Supply); 187 W (Power Consumption (On Mode)); 0.5 W (Power Consumption (Sleep Mode))

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Power Supply. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Power Consumption (On Mode). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Power Consumption (Sleep Mode).

Source

Software, controls & supplied items

2 items
Display — Operation Time Support
24/7

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
SoC — OS Version
Tizen 7.0

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Internal hardware & memory

1 item
SoC — Flash Memory Size
16GB

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
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