Samsung Digital Signage Current

QH50B

Samsung QH50B 50-inch 4K High Brightness Signage Display

Screen size: 50"
Resolution: 3,840 x 2,160
Brightness: 700 nit
Operation: 24/7

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

XLSXDownload datasheet

Overview

The Samsung QH50B is a 50-inch UHD 4K display from the QHB series, built for digital signage and business screens that run long hours. It offers 700 nit typical brightness, a 4,000:1 contrast ratio, Quantum Processor 4K upscaling and Smartview+ wireless screen sharing. Its 100 to 240 V power input suits Qatar mains. Well suited to Doha lobbies, meeting rooms and retail areas. Request a quote.

What the Samsung QH50B does for a Qatar business

The QH50B is a 50-inch UHD 4K display from Samsung's QHB series, designed for digital signage, lobby information screens and meeting-room content that runs through long operating days. Its 3,840 x 2,160 panel gives sharp detail for menus, wayfinding boards and presentations viewed at close range.

Typical brightness is rated at 700 nit, which keeps content readable in reception areas and corridors that receive daylight. The VA panel offers a 4,000:1 contrast ratio and a 92% DCI-P3 colour gamut, so brand colours and photography keep their character on screen.

Picture processing, viewing angles and connections

Samsung's Quantum Processor 4K upscales lower-resolution video towards UHD quality, which helps when older players or legacy content feed the display. Viewing angles are rated at 178 degrees horizontally and vertically, so people standing by a reception counter or walking a corridor can still read the content. The 8 ms response time suits moving content such as video loops and news tickers, and the panel is specified for 24/7 operation.

Inputs include three HDMI 2.0 ports, one DisplayPort 1.2, two USB ports, an RJ45 network port, RS232 in and out, and an IR input. Wi-Fi and Bluetooth are built in. Audio leaves through a stereo mini-jack, and there is no dedicated audio input. Tizen 6.5 runs the unit with 16 GB of flash memory. Tizen Zero Config lets IT staff register apps through Tizen Business Manager and install them remotely, which saves travel when screens sit in several locations.

Where the QH50B fits in Qatar

Corporate lobbies in West Bay or Lusail: a 50-inch screen beside reception showing visitor information, company news and directions.
Meeting rooms in Msheireb or the Industrial Area: Smartview+ lets staff share screens from Windows, Android or iOS devices without cables.
Clinic waiting areas and school corridors: looping health notices, timetables and announcements that stay visible during long opening hours.

What to plan before installation

The set measures 1121.4 x 643.9 x 46.3 mm and weighs 14.5 kg, with 9.2 mm side bezels and an 11.2 mm bottom bezel. It uses a 200 x 200 mm VESA pattern, and Samsung lists a wall mount (WMN4070SG) and a stand (STN-L4355G) as optional accessories. The rated operating range is 0 to 40°C with 10 to 80% non-condensing humidity. Qatar summers regularly pass 45°C, so keep the screen in an air-conditioned indoor space away from windows that receive direct sun. Power draw is 176 W in on mode and 0.5 W in sleep mode, with an input range of 100 to 240 V at 50/60 Hz. SmartRooms Qatar offers a free site survey to check the wall, power and temperature before fixing the unit.

Ordering from SmartRooms Qatar

SmartRooms Qatar supplies the QH50B to all eight municipalities of Qatar, with professional installation available. Quotations are usually issued within one working day. Organisations can order by purchase order (LPO), and government buyers can respond to tenders including Monaqasat. Products are covered by the manufacturer's warranty. If you are equipping several screens for a school or hotel, send your room list and we will quote the screens, mounts and installation together. Request a quote for the Samsung QH50B today.

Highlights

50-inch UHD 4K panel with 3,840 x 2,160 resolution
700 nit typical brightness on a VA panel
Quantum Processor 4K upscales lower-resolution content
Smartview+ wireless sharing from Windows, Android and iOS
Three HDMI 2.0, one DisplayPort 1.2 and RJ45 connections
Operating range 0 to 40°C with 24/7 operation support

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

48 specifications · Source: manufacturer · checked Oct 2026

Display15

Diagonal Size: 50"
Panel Type: VA
Resolution: 3,840 x 2,160
Pixel Pitch (HxV, mm): 0.285 x 0.285‎
Brightness (Typ): 700 nit
Contrast Ratio: 4,000:1
Viewing Angle (H/V): 178/178
Response Time: 8ms
Color Gamut: 92% (DCI-P3, CIE 1976)
Glass Haze: 28%
H-Scanning Frequency: 30 ~ 81 kHz
Maximum Pixel Frequency: 594 MHz
V-Scanning Frequency: 48 ~ 75 Hz
Contrast Ratio (Dynamic): Mega
Operation Time Support: 24/7

Connectivity14

HDMI In: 3
DP In: 1
Version of HDMI: 2
Version of DP: 1.2
Version of HDCP: 2.2
USB: 2
IR In: Yes
Audio In: No
Audio Out: Stereo Mini Jack
RS232 In: Yes
RS232 Out: Yes
RJ45 In: Yes
WiFi: Yes
Bluetooth: Yes

Power3

Power Supply: AC100-240V 50/60Hz
Power Consumption (On Mode, W): 176‎
Power Consumption (Sleep Mode, W): 0.5‎

Dimension2

Set Dimension (WxHxD, mm): 1121.4 x 643.9 x 46.3‎
Package Dimension (WxHxD, mm): 1269 x 784 x 152‎

Weight2

Set Weight (kg): 14.5‎
Package Weight: 18.7‎

Operation Conditions2

Temperature: 0℃~ 40℃
Humidity: 10 ~ 80%, non-condensing

Mechanical Specification3

VESA Mount (mm): 200 x 200‎
Bezel Width (mm): 9.2(U/L/R), 11.2(B)
Frame Material: Non-Glossy

Optional Feature2

Mount: WMN4070SG
Stand: STN-L4355G

SoC2

OS Version: Tizen 6.5
Flash Memory Size: 16 GB

Eco1

Energy Efficiency Class: B

Certification and Compliance2

EMC: Class B
Safety: 60950-1, 62368-1

Downloads

10 files from the manufacturer

XLSX Datasheets QH50B_Specifications_ae.xlsx 5 KB XLSX Datasheets QH50B_Specifications_sa_en.xlsx 5 KB PDF Manuals & guides BN68-14001D-00_QSG_QHB_ASIA MENA AFRICA_L06_220126.0.pdf 2.0 MB PDF Manuals & guides BN81-22492D-02_WEB_QHB_ASIA MENA AFRICA_ARA_250417.0.pdf 2.5 MB PDF Manuals & guides BN81-22492D-02_WEB_QHB_ASIA MENA AFRICA_ENG_250417.0.pdf 2.4 MB MSI Software & firmware · Opens on manufacturer site 1689320178917_A-MDC9GDSP-1243-20230628.msi MSI Software & firmware · Opens on manufacturer site A-CESNGDSP-1150_20240522.msi ZIP Software & firmware · Opens on manufacturer site BN81-22492D-02_WEB_QHB_ASIA MENA AFRICA_L06_250417.0.zip ZIP Software & firmware · Opens on manufacturer site S-PTMWWC_1230.0_BEM.zip ZIP Software & firmware · Opens on manufacturer site S-PTMWWC_1230.0_USB.zip

Questions about QH50B

What is the Samsung QH50B designed for?

The QH50B is a 50-inch UHD 4K signage display for business use, suited to lobby information screens, meeting-room displays, retail menus and corridor content. Its 3,840 x 2,160 resolution and 700 nit typical brightness keep content sharp and readable in daylight-lit reception areas. It runs Tizen 6.5 and is rated for 24/7 operation, which fits screens that stay on all day.

Can I place the QH50B near a window or in an outdoor area in Qatar?

The rated operating range is 0 to 40°C with 10 to 80% non-condensing humidity, and the source data does not rate the unit for outdoor conditions. Qatar summers regularly pass 45°C, so install it in an air-conditioned indoor space and avoid direct sun through windows. SmartRooms Qatar can check the location during a free site survey before the screen is fixed to the wall.

Does the QH50B work with Qatar mains power?

Yes. The power input is rated AC 100 to 240 V at 50/60 Hz, which covers the 240 V, 50 Hz supply used in Qatar. Power draw is 176 W in on mode and 0.5 W in sleep mode. Qatar sockets are BS 1363 (Type G), so your installer should confirm the plug arrangement and cable route before the unit is connected.

How does Smartview+ work in a boardroom?

Smartview+ enables wireless screen sharing without cables, and Windows, Android and iOS are listed as supported sources. A meeting admin can enable screen sharing at the start of a meeting and switch between sources with one click. This suits a boardroom in West Bay where visitors bring their own laptops or phones. Check the firmware version when you request a quote, because some mobile features depend on a firmware update.

Do I need a separate camera for video calls on the QH50B?

Yes. The built-in video conference solution works with a USB webcam, and the camera must be purchased separately. The source data lists nine supported Logitech models, including the C920, C922, C925E and Stream Cam. Video calling is delivered through a firmware update, so confirm its availability on the firmware you receive before planning a meeting room build.

What connections does the QH50B offer for a media player or video wall?

It has three HDMI 2.0 inputs, one DisplayPort 1.2 input, two USB ports, an RJ45 network port, RS232 in and out for control, and an IR input. Audio leaves through a stereo mini-jack, and there is no audio input. Wi-Fi and Bluetooth are built in. The RS232 and RJ45 ports help integrate the display with a building control system or a central content platform.

How much wall space does the QH50B need, and can I use a standard VESA bracket?

The set measures 1121.4 x 643.9 x 46.3 mm and weighs 14.5 kg. It uses a 200 x 200 mm VESA pattern, so the bracket must be compatible with that spacing. Samsung lists the WMN4070SG wall mount and STN-L4355G stand as optional accessories. The packed unit measures 1269 x 784 x 152 mm and weighs 18.7 kg, so check lift access and lift size in buildings such as those in Msheireb before delivery.

Is the QH50B suitable for a clinic waiting room in Msheireb or Al Sadd?

Yes, for waiting rooms that need a 50-inch screen showing health information, looping notices and queue updates. The 178-degree viewing angles let patients read the screen from across the room, and the 24/7 rating supports long clinic hours. Choose a wall away from direct sun and confirm the 0 to 40°C operating range with your installer. Professional modes, including DICOM Simulation Mode, are intended for medical imaging teams and are not needed for a waiting area.

How can IT staff manage several QH50B units across different sites?

Tizen Zero Config lets IT professionals register new apps through Tizen Business Manager and install them remotely, which avoids travel to each site. The unit also provides RJ45 network connectivity, Wi-Fi and RS232 control. Custom Home locks meeting-room settings so users cannot change them between bookings. For a rollout across Doha and Al Khor, send your site list with the quotation request so the team can plan survey visits.

Is the QH50B a good fit for a school ordering several screens?

Yes, for classrooms and corridors once the wall and power supply have been checked. Several units can be covered by one purchase order (LPO), and SmartRooms Qatar can quote the screens together with mounts and installation. The 176 W on-mode power draw and Energy Efficiency Class B rating help when comparing running costs across a set of screens. Ask for a quote that lists the quantity, bracket type and site survey dates.

What certifications does the QH50B carry?

The source data lists EMC Class B and the safety standards 60950-1 and 62368-1, with an Energy Efficiency Class of B. Samsung also notes recycled plastics in the rear cover and packaging, and compliance with RoHS, REACH and WEEE, while stating that certifications vary by model. Ask SmartRooms Qatar to confirm the exact certificate set for the variant you are quoting before you submit tender paperwork.