Samsung QB55R-N

Overview

The Samsung QB55R-N is a 55-inch commercial smart display designed to deliver sharp 4K UHD visuals with HDR10+ support, making it ideal for storefronts, corporate lobbies, classrooms, and public venues. Featuring a 3840 x 2160 resolution and a typical brightness of 350 cd/m², it ensures content remains clear and vibrant even in well-lit indoor environments. This display integrates Samsung’s SMART Signage Platform 6.0 with MagicINFO Player S6, allowing users to manage and schedule content directly from the screen without needing external media players.

Key features

• 4K UHD resolution combined with HDR10+ processing for detailed and high-contrast images that enhance product displays and video content.
• 350 cd/m² brightness and a 4000:1 contrast ratio maintain readability under various indoor lighting conditions.
• IP5X dust-resistant design protects the display in public and high-traffic areas, ensuring long-term reliability.
• Embedded MagicINFO Player S6 running on Tizen OS with 8 GB internal storage and 2.5 GB RAM enables smooth playback and easy content updates over the network.
• Compatibility with Cisco WebEx Room Kit allows the display to function as a video conferencing screen, expanding its use in meeting rooms.
• Multiple connectivity options including two HDMI inputs, DVI-D, USB, and Gigabit Ethernet support a wide range of source devices and secure wired network setups.
• Rated for continuous operation up to 16 hours per day, 7 days a week, suitable for demanding commercial environments.
• Integrated 20-watt stereo speakers provide clear audio for background music or voice-overs without requiring external sound systems.
• Absence of Wi-Fi and Bluetooth enhances security by supporting closed, hard-wired network installations.

Key specs

• Display size: 55 inches
• Resolution: 3840 x 2160 (4K UHD)
• Brightness: 350 cd/m² (typical)
• Contrast ratio: 4000:1
• HDR support: HDR10+
• Operating system: Tizen OS with SMART Signage Platform 6.0
• Processor: MagicINFO Player S6 embedded
• Memory: 2.5 GB RAM
• Storage: 8 GB internal
• Connectivity: 2x HDMI, 1x DVI-D, 1x USB, 1x Gigabit Ethernet
• Audio: 20-watt stereo speakers (2x 10W)
• Dust resistance: IP5X certified
• Operating hours: Rated for 16 hours per day, 7 days a week
• Orientation: Supports landscape and portrait mounting

Connectivity and compatibility

This display offers versatile connectivity to accommodate various media sources and network environments. Dual HDMI ports and a DVI-D input allow connection to modern and legacy video devices, while the USB port supports media playback and updates. Gigabit Ethernet ensures fast and reliable network access for content management and remote control. The lack of wireless options like Wi-Fi and Bluetooth is intentional to maintain a secure, wired setup, which is especially important in corporate and public settings. Additionally, compatibility with Cisco WebEx Room Kit makes it a practical choice for video conferencing in professional spaces.

Performance and reliability

Built to operate continuously for up to 16 hours daily, the QB55R-N is engineered for demanding commercial use. Its IP5X dust-resistant enclosure protects internal components from environmental contaminants, extending the display’s lifespan in busy or dusty locations. The integrated MagicINFO Player S6 ensures smooth playback and easy scheduling of content, reducing the need for external devices and simplifying maintenance. The built-in stereo speakers provide sufficient audio for announcements or background music, making it a self-contained solution for many signage applications.

Ideal uses and environments

The Samsung QB55R-N fits well in retail stores, restaurants, corporate lobbies, museums, and educational facilities where clear, high-resolution digital signage is essential. Its ability to switch between landscape and portrait orientations allows flexible installation for menus, promotional displays, or wayfinding. The secure wired connectivity and robust build make it suitable for environments that require reliable, long-term operation without frequent intervention. This model is a strong choice for businesses seeking a professional-grade display that combines visual impact with practical content management features.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

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