Samsung QB55R-B 55″ UHD 4K Digital Signage Display

The Samsung QB55R-B 55″ UHD 4K Digital Signage Display delivers exceptional commercial-grade performance with 3840 × 2160 UHD resolution, 350 cd/m² brightness, and an all-in-one Tizen 4.0 platform powered by a quad-core Cortex-A72 processor. Designed for 16/7 operation, Energy Star efficiency, and enterprise security, it is the ideal solution for retail, corporate, education, and hospitality environments. Available now from 7stores.au, your trusted Australian digital signage specialist.

At the heart of the QB55R-B is Samsung’s Crystal Processor 4K, enabling Intelligent UHD Upscaling that transforms lower-resolution content into near-UHD quality. This ensures consistent visual excellence regardless of source material. Dynamic Crystal Display technology expands colour expression for lifelike visuals, allowing subtle tones and fine details to be reproduced accurately.

The display runs on Tizen 4.0 with embedded MagicINFO Player S6, delivering a true PC-less digital signage solution. Content scheduling, playback, and monitoring are handled directly on the display, reducing hardware complexity and long-term operational costs. Samsung Workspace, secured by Knox, enables wireless access to cloud services and remote PCs—ideal for modern meeting and collaboration environments.

 Features

• 55″ UHD 4K (3840 × 2160) commercial digital signage display
• 350 cd/m² brightness for controlled indoor environments
• Crystal Processor 4K with Intelligent UHD Upscaling
• Dynamic Crystal Display for lifelike colour reproduction
• Embedded MagicINFO Player S6 (no external PC required)
• Built-in Wi-Fi & Bluetooth plus full wired connectivity
• 16/7 continuous operation for business reliability
• Energy Star 8.0 & EPEAT registered

Specifications

• Screen Size: 55″
• Resolution: 3840 × 2160 (UHD 4K)
• Brightness: 350 cd/m²
• Scan Format: 2160p
• Dynamic Contrast Ratio: 4,000:1
• Backlight: Edge LED

System & Performance

• Operating System: Tizen 4.0 / VDLinux
• Processor: Quad-Core Cortex-A72, 1.70 GHz
• Memory: 2.5 GB LPDDR4
• Media Player: Embedded MagicINFO Player S6

Connectivity & Interfaces

• HDMI: 2 × HDMI
• DVI: 1 × DVI
• USB: 2 × USB 2.0
• Serial: Yes
• Wireless LAN: Yes
• Bluetooth: Yes
• Ethernet: Yes

Physical & Mounting

• Dimensions (W × H × D): 123.5 × 70.8 × 4.6 cm
• Weight: Approx. 8.21 kg
• Mount Type: Wall-mountable
• Bezel Width: 9.2 mm (top/left/right)

General Information

• Product Type: Digital Signage Display
• Model: QB55R-B
• Manufacturer Part Number: LH55QBRBBGCXXY
• Brand: Samsung