The Samsung QB55C-N 55" QBC-N Series 4K UHD Smart Signage Display is a professional commercial display designed to deliver high-resolution digital communications, streamlined content management, and a contemporary installation aesthetic. Ideal for hotels, resorts, restaurants, conference centers, retail establishments, corporate offices, and other commercial properties, the QB55C-N combines Samsung Crystal UHD picture quality, an ultra-slim design, and an integrated smart signage platform in a versatile 55-inch format.
Featuring a 55-inch-class 4K UHD display with a native resolution of 3840 × 2160 and 350-nit typical brightness, the QB55C-N delivers detailed graphics, sharp typography, and clear promotional content for indoor commercial applications. Its 4K UHD resolution provides four times the pixel count of Full HD, allowing businesses to present digital menus, meeting schedules, branded imagery, property announcements, and other guest-facing information with impressive visual detail.
The QB55C-N incorporates VA LCD panel technology with a 4,000:1 typical contrast ratio and 178-degree horizontal and vertical viewing angles, supporting deep contrast and consistent visibility across a broad viewing area. Its 8 ms response time, 72% NTSC color gamut, and 2% glass haze specification support professional presentation of static graphics, promotional videos, informational content, and branded visual communications.
Samsung's Dynamic Crystal Color technology helps deliver a broad range of colors, while the Quantum Processor Lite 4K supports UHD image processing and upscaling of compatible lower-resolution content. Together, these technologies help businesses make effective use of existing marketing materials while taking advantage of the display's native 4K resolution.
One of the QB55C-N's defining characteristics is its ultra-slim 28.5 mm enclosure depth, allowing businesses to create clean, space-efficient digital signage installations. Its uniform 11.5 mm bezels, centered VESA mounting holes, and non-glossy Charcoal Black frame provide a modern appearance suitable for hotel lobbies, restaurants, conference facilities, and other contemporary commercial interiors.
The QB55C-N supports landscape and portrait orientations, allowing businesses to adapt display placement to available wall space and content requirements. Landscape orientation is well suited for widescreen promotional videos, announcements, and restaurant menus, while portrait orientation can accommodate vertical advertisements, directories, event schedules, and other vertically structured information.
Powered by Samsung's Tizen 7.0 operating system, the QB55C-N features an integrated smart signage platform with 8 GB of internal flash storage. Its system-on-chip architecture supports compatible digital signage applications and content playback without requiring a separate external media player for every installation, helping reduce equipment complexity and simplify deployment.
The QB55C-N also supports Samsung VXT, Samsung's cloud-based digital signage content management platform. VXT allows businesses to create, schedule, distribute, and remotely manage compatible content across supported displays. For hospitality operators managing multiple properties, departments, or guest-facing screens, this functionality can help coordinate promotional campaigns, maintain consistent branding, and update information from a centralized environment. Samsung VXT is sold separately.
For businesses operating multiple displays, the QB55C-N supports Samsung Smart Calibration, allowing compatible mobile devices and supported applications to assist with display color calibration. This functionality can help improve visual consistency across coordinated digital signage installations, particularly where multiple screens are used throughout a property.
The QB55C-N also incorporates Samsung Knox security technology, providing platform-level protections for supported network-connected display functions. Its integrated smart signage platform supports professional operating features and a streamlined Samsung Home UI, helping businesses simplify display operation and access commonly used functions.
For audiovisual integration, the QB55C-N includes three HDMI 2.0 inputs, two USB ports, Ethernet connectivity, RS232 input and output, infrared control input, and a stereo mini-jack audio output. Built-in Wi-Fi and Bluetooth provide additional wireless connectivity options for compatible content management, network operation, and supported device functions.
Samsung also emphasizes sustainability-focused design considerations for the QBC family, including the use of recycled plastics in applicable components. The QB55C-N is listed in the ENERGY STAR certified display database, supporting its positioning as a commercially oriented signage solution with documented energy-efficiency credentials.
Designed for professional indoor use, the QB55C-N supports 16 hours of operation per day, seven days per week. Its operating temperature range of 0°C to 40°C (32°F to 104°F) supports properly ventilated indoor installations, while its published 154W on-mode power consumption provides a useful electrical planning figure for commercial deployments.
With a 200 × 200 mm VESA mounting pattern, the QB55C-N is compatible with appropriately rated commercial mounting equipment. Samsung identifies the WMN-B50SC Slim Fit Wall Mount and STN-L4355C stand as optional accessories, providing flexibility for wall-mounted and freestanding applications.
Together, its 55-inch 4K UHD display, 350-nit brightness, VA panel technology, 28.5 mm ultra-slim design, Dynamic Crystal Color, Quantum Processor Lite 4K, Tizen 7.0 operating system, Samsung VXT compatibility, and 16/7 commercial operating capability make the Samsung QB55C-N an effective solution for hospitality properties seeking professional, visually engaging, and centrally managed digital signage.
Four times the pixel count of Full HD
350-nit typical brightness
Designed for indoor commercial signage applications
VA LCD panel technology
4,000:1 typical contrast ratio
Mega dynamic contrast ratio
178° horizontal and vertical viewing angles
8 ms gray-to-gray response time
72% NTSC color gamut
2% glass haze
Dynamic Crystal Color technology
Quantum Processor Lite 4K
UHD upscaling for compatible lower-resolution content
Ultra-slim 28.5 mm enclosure depth
Uniform 11.5 mm bezels
Centered VESA mounting holes
Landscape and portrait orientation support
Professional Charcoal Black non-glossy frame
Samsung Tizen 7.0 operating system
Integrated system-on-chip smart signage platform
8 GB internal flash storage
Streamlined Samsung Home UI
Samsung VXT cloud content management compatibility
Remote content scheduling and device management through supported VXT services
Samsung Smart Calibration support
Samsung Knox security technology
ENERGY STAR certified model
Built-in Wi-Fi connectivity
Built-in Bluetooth connectivity
Three HDMI 2.0 inputs
Two USB ports
HDCP 2.2 compatibility
Ethernet LAN connectivity
RS232 input and output
Infrared control input
Stereo mini-jack audio output
16/7 commercial operating support
200 × 200 mm VESA mounting pattern
Optional WMN-B50SC Slim Fit Wall Mount
Optional STN-L4355C stand
154W published on-mode power consumption
0.5W sleep-mode power consumption
Operating temperature: 0°C to 40°C
Suitable for hotels, resorts, restaurants, conference facilities, retail environments, offices, and commercial information displays
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