LG 

LG 55TR3DQ-B HDMI (3), DP, RGB (VGA), AUDIO, RS-232C, RJ45 (LAN), USB TYPE-C (2), USB 3.0 TYP

Mfg Part Number:  55TR3DQ-B  
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Price: $1,728.08
Quantity:
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Last Updated: Apr 08, 2026
No Sales Tax except these states
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Creative Whiteboard Solution

LG CreateBoard offers a lifelike touch experience, allowing users to interact with content directly on the board. You can write, draw, zoom, and rotate using just your fingers, making it an effective tool for creative projects or presentations. Additionally, LG CreateBoard enables screen and content sharing, making it an excellent tool for seamless collaboration even with remote team members.

Various Teaching Templates

LG CreateBoard offers a variety of educational templates and tools such as a ruler, table, and sticky note, fostering active student participation and facilitating intuitive lessons.

Easy to Save / Import / Export

LG CreateBoard incorporates straightforward import and export features. Resources can be saved and directly imported to and from Google Drive or OneDrive. After meetings, you can directly send emails to share materials, or scan a QR code to transfer them to your personal device.

LG CreateBoard Lab

LG's proprietary whiteboarding software

Tools for Fluid Discussion

A variety of tools such as a calculator, clock, and sticky note are available to facilitate smooth discussions and ensure seamless idea sharing and communication. Also, users can personalize the menu bar with their most frequently used tools, thereby improving their work efficiency.

Web Browser

When you need a reference during a discussion, you can access various online information in real time with the simple click of a web browser. The necessary information found on the internet can be easily dragged and dropped into the material you're creating, enhancing the productivity of your meetings.

Multi-OS Support

LG CreateBoard Lab offers multi-OS support, allowing users to utilize it not only with LG CreateBoard but also with other devices. This enables users to maintain a seamless experience on tablets, laptops, and various other devices, even outside the classroom.

LG CreateBoard Share

LG CreateBoard Share offers a wireless screen sharing feature, providing users with a flexible discussion environment. Users can share their screen from their own PC, tablet, or smartphone, simplifying the process of sharing and collaborating on team projects or presentation materials.

Wireless ScreenShare Feature for Seamless Meeting Environment

LG CreateBoard Share establishes a seamless and stable meeting room without the need for extra cables or connections. Presenters can now share their screens without the need to inconveniently move around and unplug and plug cables each time the presenter changes. With the capability to share up to 9 screens in real-time, it's possible to display multiple people's materials simultaneously when needed, thereby enhancing the efficiency of collaboration.

Simple Connection to LG CreateBoard Share

Users can easily utilize the wireless screen sharing feature via LG CreateBoard Share app, and even without the app, they can still conveniently access this feature through the website. A quick connection to LG CreateBoard Share can be established by entering a 6-digit code.

Presentation Convenience and Flexibility in Meeting Room

Wireless screen sharing empowers presenters to navigate freely within a meeting room, unencumbered by cables. This feature enables them to seamlessly control their presentations directly from their own devices. In addition, they can conveniently send photos and videos stored on their personal devices, enhancing the fluidity and richness of their presentations.

Main Specification
General Information
Manufacturer LG Electronics
Manufacturer Part Number 55TR3DQ-B
Manufacturer Website Address https://solutions.lg.com/us
Brand Name LG
Product Line CreateBoard
Product Model 55TR3DQ-B
Product Name CreateBoard 55TR3DQ-B Collaboration Display
Product Type Collaboration Display
Display & Graphics
Viewable Screen Size 55"
Screen Size Class 55"
Display Screen Type LCD
Display Screen Technology Vertical Alignment (VA)
Backlight Technology Direct LED
Screen Mode 4K UHD
Screen Resolution 3840 x 2160
Scan Format 2160p
Aspect Ratio 16:9
Response Time 6.50 ms
Color Supported 1.07 Billion Colors
Color Depth 8-bit+FRC
Contrast Ratio 5,000:1
Display Orientation Landscape
Brightness 400 Nit
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Graphics Controller Manufacturer ARM
Graphics Controller Model Mali-G52 MP8
Tempered Glass Yes
Glass Thickness 0.13"
Standard Refresh Rate 60 Hz
On Screen Display (OSD) Languages Portuguese (Europe)
On Screen Display (OSD) Languages Catalan
On Screen Display (OSD) Languages Japanese
On Screen Display (OSD) Languages Ukrainian
On Screen Display (OSD) Languages Turkish
On Screen Display (OSD) Languages Finnish
On Screen Display (OSD) Languages Denmark
On Screen Display (OSD) Languages Kazakh
On Screen Display (OSD) Languages English
On Screen Display (OSD) Languages Portuguese (Brazil)
On Screen Display (OSD) Languages Traditional Chinese
On Screen Display (OSD) Languages Polski
On Screen Display (OSD) Languages Norwegian
On Screen Display (OSD) Languages Indonesian
On Screen Display (OSD) Languages Swedish
On Screen Display (OSD) Languages Spanish
On Screen Display (OSD) Languages Greek
On Screen Display (OSD) Languages Arabic (Egypt)
On Screen Display (OSD) Languages Russian
On Screen Display (OSD) Languages French
On Screen Display (OSD) Languages Italian
On Screen Display (OSD) Languages Korean
On Screen Display (OSD) Languages Romanian
On Screen Display (OSD) Languages Hungarian
On Screen Display (OSD) Languages Thai
On Screen Display (OSD) Languages Simplified Chinese
On Screen Display (OSD) Languages Czech
On Screen Display (OSD) Languages German
On Screen Display (OSD) Languages Netherlands (Dutch)
Panel Life 50000 Hours (Minimum)
Operation Hours 16 Hours/7 Days
Color Gamut 72% NTSC
Touchscreen Information
Touchscreen Yes
Multi-touch Screen Yes
Number of Touch Points 50
Processor & Chipset
Processor Manufacturer ARM
Processor Type Cortex A73 + A53
Processor Core Octa-core (8 Core)
Memory
Standard Memory 8 GB
Storage
Flash Memory Capacity 64 GB
Audio
Speakers Yes
Number of Speakers 4
Microphone Yes
Number of Microphone Array Elements 8
RMS Output Power 114 W
Network & Communication
Ethernet Yes
Ethernet Technology Gigabit Ethernet
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax
Bluetooth Yes
Bluetooth Standard Bluetooth 5.3
Near Field Communication Yes
Interfaces/Ports
HDMI Yes
Number of HDMI Inputs 3
Number of HDMI Outputs 1
Total Number of USB Ports 10
USB Yes
Number of Network (RJ-45) Ports 2
Network (RJ-45) Yes
Audio Line In Yes
Audio Line Out Yes
Number of VGA Ports 1
VGA Yes
DisplayPort Yes
Serial Yes
S/PDIF Out Yes
Software
Operating System Platform Android
Operating System Android 14
Power Description
Input Voltage 120 V AC
Input Voltage 230 V AC
Power Consumption 290 W
Typical Power Consumption 135 W
Physical Characteristics
Bezel Color Black
VESA Mount Compatible Yes
VESA Mount Standard 400 x 200
Bezel Width (Bottom) 1.71"
Bezel Width (Left) 0.59"
Bezel Width (Right) 0.59"
Bezel Width (Top) 1.01"
Height 30.8"
Width 50"
Depth 3.9"
Weight (Approximate) 58.75 lb
Miscellaneous
Energy Star Yes
Environmentally Friendly Yes
Environmental Certification Electronic Product Environmental Assessment Tool Bronze (EPEAT Bronze)
Energy Efficiency Compliance Energy-related Products Directive (ErP)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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