Samsung QB55B 55″ 4K UHD 16/7 350 Nit LCD Digital Signage Display


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Technical Specifications

  • Brand Name: Samsung
  • Product Type: Digital Signage Display
  • Who it’s for: Home and Business Owners
  • Product Name: 55″ QBB Professional Display
  • Product Model: QB55B
  • Screen Size: 139.7 cm (55″)
  • Display Screen Type: LCD
  • Display Resolution: 3840 x 2160
  • Brightness: 350 cd/m²
  • Scan Format: 2160p
  • Screen Mode: 4K UHD
  • Dynamic Contrast Ratio: Mega DCR-4,000:1
  • Operating System: Tizen 4.0
  • Network & Communication: Bluetooth, Ethernet, Wireless LAN
  • Interfaces/Ports:
    . USB: Yes
    . HDMI: Yes
    . Serial: Yes
    . Number of HDMI Inputs: 3
    . Number of USB 2.0 Ports: 1
  • Operation Hours: 24/7
  • Weight (Approximate): 18.10 kg
  • Limited Warranty: 3 Years


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Samsung QB55B 139.7 cm (55″) LCD Digital Signage Display – 3840 x 2160 – 350 cd/m² – 2160p – USB – HDMI – Serial – Wireless LAN – Bluetooth – Ethernet – Tizen 6.5

Unlock display possibilities for your business

The QBB Series combines enhanced professional features, streamlined set up and maintenance, and stunning design to elevate almost any business environment. From collaboration to showcasing rich content in new formats, QBB delivers innovation and efficiency to help businesses reach their goals.

Life-like colour expression | Dynamic Crystal Colour

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

Maximise your space | Slim and symmetrical design

The QBB 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 impeed the installation and allows the display to hang flush against any wall.

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.

Simplify conference calls | Video call applications

Connect with friends, colleagues, students or business partners via your display and its video conferencing solution, without the need of an external PC. Video conferencing made simple, the QBB has a built-in video conference solution that supports popular USB-type webams and conferencing apps, enabling simple video calls.

Collaborate between screens wirelessly | Smartview+

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.

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.

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.

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.

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.


Environmentally FriendlyYes
Operating SystemTizen 6.5
Power Description
Input Voltage230 V AC
120 V AC
Network & Communication
Wireless LANYes
Technical Information
Bezel Width (Bottom)11.20 mm
Bezel Width (Top)9.20 mm
Bezel Width (Left)9.20 mm
Bezel Width (Right)9.20 mm
Display & Graphics
Pixel Pitch0.32 mm
Display Resolution3840 x 2160
Screen Size139.7 cm (55″)
Number of Screens1
Display Screen TypeLCD
Number of HDMI Inputs3
Brightness350 cd/m²
Scan Format2160p
Dynamic Contrast Ratio4,000:1
Color Gamut92% CIE 1976
92% DCI-P3
Physical Characteristics
Weight (Approximate)18.10 kg
Mount TypeWall Mountable
Height70.8 cm
Width123.5 cm
Depth4.6 cm
VESA Mount Standard200 x 200
General Information
Product TypeDigital Signage Display
Manufacturer Part NumberLH55QBBEBGCXXY
Manufacturer Website Address
Product ModelQB55B
Product Name55″ QBB Professional Display
Product SeriesQBB
Brand NameSamsung

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