Product Type | LED-backlit LCD flat panel display |
Series | Smart Signage QET Series |
Diagonal Class | 55" |
Diagonal Size | 54.6" |
Display Format | 4K UHD (2160p) |
Resolution | 3840 x 2160 |
Image Aspect Ratio | 16:9 |
Image Contrast Ratio | 4000:1 |
Brightness | 300 cd/m² |
LCD Backlight Technology | Direct-lit LED |
Response Time | 8 ms |
Viewing Angle | 178° |
Viewing Angle (Vertical) | 178° |
Video Processor | Crystal 4K |
Platform | Tizen OS |
Operating System | Tizen OS 4.0 |
Weight | 31.08 lbs |
Power Requirements | AC 120/230 V (50/60 Hz) |
Power Consumption (Operational) | 154 Watt |
Power Consumption (On mode) | 105 W |
Power Consumption (Standby) | 0.5 Watt |
Energy Class | Class G |
Samsung QE55T 55" 4K UHD Digital Signage Display, 300 nits, HDMI, Tizen OS



Key Benefits

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- Designed for commercial 16/7 use, ideal for retail, corporate, and education environments demanding reliability.
- Tizen OS and Cortex-A72 processor with Samsung CMS provide streamlined content deployment and management.
- Multiple inputs including HDMI, USB, and LAN allow flexible integration with existing AV and IT infrastructures.
Product Overview
The Samsung QE55T is a commercial-grade 55-inch 4K UHD LED display designed for professional digital signage. Offering 3840 x 2160 resolution, 300 nits brightness, and a 4000:1 contrast ratio, it ensures compelling visual performance. With Tizen OS powered by a 1.7 GHz Cortex-A72 processor, and MagicInfo Lite CMS support, it enables seamless content control. The display includes HDMI, USB, RS-232C, LAN, and Wi-Fi connectivity, built-in speakers, and 16/7 commercial use compliance. A VESA mount design and boundless aesthetics make it both install-friendly and appealing for varied environments.
Specifications
Product Overview
Wireless Features
Wi-Fi | Yes |
Compliance & Origin
Country of Origin | MEXICO |
TAA Compliance | Yes |
Compliant Standards | Plug and Play, EMC Class B, IP5X, HDCP 2.2 |
Advanced Security Features
Commercial Use | Yes - digital signage |
Operation Hours / Days | 16 / 7 |
Commercial Features | Button lock, Samsung Content Management Solution (CMS), Auto Source Switching & Recovery, hot key option |
Sensors | Temperature sensor |
Interfaces
HDMI Ports Qty | 2 |
USB Ports Qty | 1 |
USB Port | Yes |
Video Interface | HDMI |
Connector Type | 2 x HDMI input, USB 2.0, Audio line-in, Audio line-out, RS-232C input, Remote control |
Connectivity | LAN |
Physical & Environmental
Width (Without Stand) | 48.4 in |
Depth (Without Stand) | 2.4 in |
Height (Without Stand) | 27.8 in |
Shipping Width | 54.6 in |
Shipping Depth | 6.2 in |
Shipping Height | 33.2 in |
Shipping Weight | 42.55 lbs |
Min Operating Temperature | 32 °F |
Max Operating Temperature | 104 °F |
Humidity Range (Operating) | 10 - 80% |
Cloud Management & Licensing
Management System | MagicInfo Lite |