Samsung 43" QMB 4K UHD 24/7 500 Nit Commercial Display


Samsung QM43B 43" LCD Digital Signage Display - 3840 x 2160 - 500 cd/m² - 2160p - USB - HDMI - Serial - Wireless LAN - Bluetooth - Ethernet - Tizen 6.5


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Samsung 43" QMB 4K UHD 24/7 500 Nit Commercial Display

Unlock display possibilities for your business

The QMB Series features a 500 nit brightness, non-glare display. With streamlined set up and maintenance, it's elegant design elevates any business environment. From collaboration to showcasing rich content in new formats, the QMB series display delivers innovation and efficiency to help businesses reach their goals.

Unlock new display possibilities for your Business

Clear visibility


QMB Series displays feature reliable, non-glare panels that are designed to help keep content visible from a wide variety of angles. The non-glare display helps enable businesses to deliver accurate information in critical locations where increased ambient light and reflection would make viewing difficult.

Ensure critical information is always visible

Screen images simulated for illustrative purposes

Life-like colour expression

Dynamic Crystal Colour

The QMB series features Dynamic Crystal Display, using 10 bit processing for vivid colour expression, allowing viewers to enjoy a wide spectrum of colours.

Experience true-to-life colors

Screen images simulated for illustrative purposesView incredible shades of colour in powerful 4K

Quantum Processor 4K

Intelligent UHD upscaling technology, made possible by Samsung’s Crystal Processor 4K, enables content developed at a lower resolution to be elevated to UHD-level quality.* It also performs edge restoration and noise reduction to help optimise on-screen text and imagery.

View lifelike shades of color in powerful 4K

Maximise your space

Slim and symmetrical design

The QMB series features a symmetrical design, which helps to simplify wall mounting and makes installation simple. To maximise space savings, all terminals run parallel with the wall, ensuring the cables do not impede the installation and allows the display to hang flush against any wall.

Slim design that maximizes space

Minimal clutter design

Clean cable management

Tuck away messy cables from view with the new cable guide feature. This allows for a clean, sophisticated, and visually-appealing experience for customers, even when the back of the display is visible.

Zero obstacles to the viewing experience

Collaborate between screens wirelessly


SmartView+ enables wireless screen sharing without cable connections, ensuring full collaboration. Users can now enable screen sharing functionality at the start of a meeting, allowing the meeting admin to quickly switch between screens with one click.

Collaborate between screens with wire-free speed

* Windows, Android, Chrome and iOS are supported. (Mobile OS will be available from the firmware update in Q2 2022.). Wi-Fi or LAN connection required. Connection is made to the display via the device browser simply enter the screens IP address into the URL bar.

Streamline conference room management

Custom Home

Designed to simplify conference room management, Custom Home allows admins to lock specific meeting room settings, preventing users from changing settings between meetings. Now, conference rooms can work throughout the day as intended, minimising errors, allowing IT to focus on other tasks.

Maintain meeting room settings without unintended changes

Screen images simulated for illustrative purposes

Enhance professional environments with expert tools

Professional Modes

Built-in professional modes enable more possibilities in specific verticals. Director Mode minimises post-processing, aligning content to the director’s original intention. Medical teams can simulate medical images such as X-rays with DICOM Simulation Mode, meeting DICOM's full greyscale standards.

Enhance professional environments with expert tools

* Display provides a simulated experience and is not intended for diagnosis purposes.

Simplified calibration between screens with mobile app

Smart Calibration

Complete brand consistency across every display in every location. Using the Samsung mobile app, Smart Calibration helps ensure every display is calibrated correctly, showcasing brand logos and other collateral in the exact colours required.

Simplified calibration between screens with mobile app

* Smart Calibration will be available through a firmware update launching in Q2 2022. App will be available for download via the Android play store. Solution is managed via direct Wi-Fi between display and mobile device. Screen images simulated for illustrative purposes.

Easy and remote setup

Tizen Zero Config

Tizen Zero Config is essential for both Integrators and IT managers, installing and operating multiple units in different locations. Installation simplicity is enabled by pre-configuring a defined list of display setup features. Following the display installation, IT professionals can control and manage the displays easily via the Tizen Business Manager portal. This can all be done remotely, to help eliminate needless travel.

Easier setups and updates for reduced workloads

* Tizen Zero Config will be available through a firmware update launching in Q2 2022. Screen images simulated for illustrative purposes.

Supports the latest web-based content

Upgradable Web-engine

QBB’s constant web-engine upgrades enables the latest types of content to be played, allowing for more diversified and engaging creative assets.

Supports the latest web-based content

Screen images simulated for illustrative purposes. Software support may be limited by hardware capabilities please check physical specifications to make informed decisions.

Flexible installation for custom designs

Auto Level

Keep content clear and steady. Auto Level automatically adjusts content when the screen is rotated from vertical to horizontal, increasing versatility in virtually any space. Plus, it automatically recognises incorrect pivot directions - keeping the content in the correct orientation.

Flexible installation for custom designs

Screen images simulated for illustrative purposes

Eco-packaging and industry certification to greenify our world

Eco-conscious technologies

QMB series uses recycled plastics for the rear side cover and packaging. Additionally, Samsung received certifications for energy savings and carbon footprint reduction and complies with restriction guidelines for hazardous substances such as RoHS, REACH and WEEE.

Eco-packaging and industry certification to greenify our world

* Certifications vary by model.



Diagonal Size 43"
Panel Type VA
Resolution 3,840 x 2,160
Pixel Pitch (HxV) 0.245 x 0.245 (mm)
Brightness (Typ) 500 nit
Contrast Ratio⁵ 4,000:1
Viewing Angle (H/V) 178/178
Response Time 8ms
Color Gamut 92% (DCI-P3, CIE 1976)
Glass Haze 25%
H-Scanning Frequency 30 ~ 81kHz
Maximum Pixel Frequency 594MHz
V-Scanning Frequency 48 ~ 75Hz
Contrast Ratio (Dynamic) Mega
Operation Time Support 24/7


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


Power Supply AC100-240V 50/60Hz
Power Consumption (On Mode) 110 W
Power Consumption (Sleep Mode) 0.5 W


Set Dimension (WxHxD) 967.5 x 557.7 x 48.3 mm
Package Dimension (HxWxD) 1095 x 676 x 151 mm



Net Weight 10 kg
Package Weight 13.3 kg

Operation Conditions


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

Mechanical Specification


VESA Mount 200 x 200 mm
Bezel Width 9.2mm(U/L/R), 11.2mm(B)
Frame Material Non-Glossy
Optional Feature  
Mount WMN4070SG
Stand STN-L4355G
OS Version Tizen 6.5
Flash Memory Size 16GB

Certification and Compliance

EMC Class B
Safety 60950-1, 62368-1

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