LG 55UL3J-M

Short Description
The LG 55UL3J-M is a 55-inch 4K UHD digital signage display built for commercial use. With IPS (ADS) panel technology, 400 nits brightness, webOS 6.0 for smart signage applications, and multiple connectivity options, it suits retail, corporate, and public display environments where reliability and visual quality are key.

Key Features

• 4K UHD resolution (3,840 × 2,160) on a 55″ IPS / ADS panel for sharp visuals and wide viewing angles

• Typical brightness of 400 nits for clear indoor visibility

• webOS 6.0 built-in Smart Signage platform supports multitasking, app deployment, and content scheduling 

• Built-in WiFi and LAN (RJ-45) for network connectivity and remote management

• Supports LG One:Quick Share for wireless screen sharing via USB dongle

• Crestron Connected support allows integration with AV control systems

• Slim bezels (6.9 mm sides) and a thin depth (57.5 mm) allow for elegant installations

• Integrated stereo speakers (2 × 10 W) reduce need for external audio in many environments

Minimum Specifications

• Connections: Digital video, network, USB, power

• Connections In (type of plug and quantity):
   • 3 × HDMI (digital) 
   • 1 × RJ-45 LAN (Ethernet) 
   • 2 × USB Type-A (USB 2.0) 
   • 2 × RS-232C (COM) 
   • Power: 100–240 V AC input (internal)

• Connections Out (type of plug and quantity):
   • Audio Out (analog) 1 × stereo (if used)

• Dimensions (HxDxW in cm): 71.5 × 5.75 × 123.5 cm

• Weight (kg): 14.0 kgIP Rate (if applicable, otherwise list n/a): n/a

• Year of Release: 2023