QB55C
Samsung QB55C 55-inch Crystal UHD Signage Display
- Screen size
- 55"
- Resolution
- 3,840 x 2,160
- Brightness
- 350 nit
- Operation
- 16/7
The Samsung QB55C is a 55-inch 4K UHD signage display with a 3,840 x 2,160 VA panel, 350 nit typical brightness and a 28.5 mm depth. Its even 11.5 mm bezel and centred VESA holes suit portrait installations. It is rated for 16/7 operation and includes three HDMI inputs and Wi-Fi. It suits lobbies, retail frontages and corridors in Doha and Lusail where indoor temperatures stay within its 0 to 40 °C operating range. Request a quote.
A slim 55-inch 4K panel for signage walls
The QB55C is a 55-inch signage display from Samsung's Crystal UHD Signage QBC series. It pairs a 3,840 x 2,160 VA panel with a depth of only 28.5 mm, so it sits close to the wall once mounted. For organisations in Qatar that need several screens in one lobby, corridor or retail frontage, that thin profile keeps the installation tidy and reduces the wall space each display occupies.
The specifications that matter to a buyer
Brightness is rated at 350 nit typical, with a 4,000:1 contrast ratio and 178/178 viewing angles, which suits indoor screens viewed from several positions. Pixel pitch is 0.315 x 0.315 mm and the panel covers 72% of the NTSC colour gamut. The response time is 8 ms, and the display is rated for 16/7 operation, meaning long running hours across the week.
- Three HDMI inputs, two USB ports, RJ45 network port and RS232 in and out
- IR input, stereo mini-jack audio output, Wi-Fi and Bluetooth
- Tizen 7.0 operating system with 8GB flash memory
- Power input of AC 100 to 240 V at 50/60 Hz, with 154 W on-mode consumption
Where it fits in Qatar
In a private school in Al Wakrah refitting its main corridor, a row of QB55C panels can show timetables, announcements and student work without taking up much floor space. In a hotel or serviced apartment building at The Pearl, the even bezel helps when screens are turned to portrait mode for wayfinding or menus, because the centred VESA holes keep the display balanced on its bracket. A bank branch in West Bay might use one display in its lobby for services and promotions, with the optional Samsung VXT CMS managing content if the branch network runs it centrally.
What to plan before installation
The set weighs 15.7 kg and the package weighs 19.9 kg, measuring 1403 x 835 x 148 mm, so plan delivery access and storage before the installation day. Confirm that the wall or structure can carry the load and that cable routes reach the HDMI inputs and the network port. The operating range is 0 to 40 °C with 10 to 80% humidity, non-condensing, so unshaded external walls or sun-exposed glazed areas need confirmation from the team first. SmartRooms Qatar offers a free site survey before any bracket is fixed.
Request a quote for the QB55C
Tell us how many QB55C displays you need, where they will hang and whether you want the optional mount or stand. SmartRooms Qatar supplies the units, delivers to all eight municipalities of Qatar and arranges professional installation. Quotations are usually issued within one working day, and we accept purchase orders and government tenders. Request a quote today.
Highlights
- 28.5 mm depth with an even 11.5 mm bezel on all sides
- 3,840 x 2,160 VA panel with 350 nit typical brightness
- Centred 200 x 200 mm VESA holes for portrait mounting
- Three HDMI inputs, RJ45, RS232 and built-in Wi-Fi
- Rated 0 to 40 °C, 10 to 80% humidity, non-condensing
- ENERGY STAR 8.0 and EPEAT certified, energy class A
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
Display15
- Diagonal Size
- 55"
- Panel Type
- VA
- Resolution
- 3,840 x 2,160
- Pixel Pitch (HxV, mm)
- 0.315x0.315mm
- Brightness (Typ)
- 350 nit
- Contrast Ratio
- 4,000:1
- Viewing Angle (H/V)
- 178/178
- Response Time
- 8ms
- Color Gamut
- 72% (NTSC)
- Glass Haze
- 2 %
- H-Scanning Frequency
- 30~81kHz
- Maximum Pixel Frequency
- 594MHz
- V-Scanning Frequency
- 48~75Hz
- Contrast Ratio (Dynamic)
- Mega
- Operation Time Support
- 16/7
Connectivity14
- HDMI In
- 3
- DP In
- No
- Version of HDMI
- 2
- Version of DP
- No
- Version of HDCP
- 2.2
- USB
- 2
- IR In
- Yes
- Audio In
- No
- Audio Out
- Stereo Mini Jack
- RS232 In
- Yes
- RS232 Out
- Yes
- RJ45 In
- Yes
- WiFi
- Yes
- Bluetooth
- Yes
Power3
- Power Supply
- AC100-240V 50/60Hz
- Power Consumption (On Mode, W)
- 154
- Power Consumption (Sleep Mode, W)
- 0.5
Dimension2
- Set Dimension (WxHxD, mm)
- 1237.9 x 708.8 x 28.5
- Package Dimension (WxHxD, mm)
- 1403 x 835 x 148
Weight2
- Set Weight (kg)
- 15.7
- Package Weight
- 19.9 kg
Operation Conditions2
- Temperature
- 0℃~ 40 ℃
- Humidity
- 10 ~ 80%, non-condensing
Mechanical Specification3
- VESA Mount (mm)
- 200 x 200
- Bezel Width (mm)
- 11.5mm (even)
- Frame Material
- Non-Glossy
Optional Feature2
- Mount
- WMN-B50SC
- Stand
- STN-L4355C
SoC2
- OS Version
- Tizen 7.0
- Flash Memory Size
- 8GB
Eco1
- Energy Efficiency Class
- A
Certification and Compliance2
- EMC
- Class B
- Safety
- 60950-1, 62368-1
