LG US670H Pro:Centric 55" 60 Hz 4K HDR LED Smart Hospitality TV

Overview

The LG 55US670H9UA is a 55-inch smart hospitality television designed to enhance guest experience and streamline property management. It delivers sharp 4K UHD resolution with HDR support, ensuring vivid and lifelike images. The 60 Hz refresh rate combined with an 8 ms response time keeps fast-moving content like sports and presentations smooth and clear, while built-in Wi-Fi and Bluetooth provide easy connectivity for guests’ personal devices.

Key features

• 4K UHD display with HDR support for detailed and vibrant picture quality
• 60 Hz refresh rate and 8 ms response time to minimize motion blur during fast scenes
• LG webOS 5.0 platform offers a full web browser, voice control, and access to popular streaming apps
• Built-in Wi-Fi and Bluetooth enable wireless streaming, headphone pairing, and screen mirroring
• Soft AP functionality allows the TV to act as a temporary wireless hotspot for additional devices
• Two 10-watt internal speakers provide reliable audio without needing external soundbars
• Multiple inputs including three HDMI ports and two USB ports support a variety of external devices and media playback
• USB cloning feature simplifies configuration by copying settings across multiple TVs quickly
• Pro:Centric management tools give staff remote control over channel lineups, firmware updates, and welcome screens
• Content protection through Pro:Idiom and b-LAN ensures secure delivery of premium subscription channels
• Energy-efficient design with standby power consumption below 0.5 watts helps reduce operating costs
• Standard VESA 300 x 300 mounting pattern supports easy installation on walls or mounts

Key specs

• Display size: 55 inches
• Resolution: 4K UHD (3840 x 2160)
• Refresh rate: 60 Hz
• Response time: 8 ms
• Speakers: 2 x 10 W
• Operating system: LG webOS 5.0
• Wireless connectivity: Wi-Fi, Bluetooth
• Inputs: 3 HDMI, 2 USB
• Power standby consumption: less than 0.5 W
• Mounting: VESA 300 x 300 mm

Connectivity and compatibility

This TV supports a wide range of guest devices through its wireless and wired connections. Built-in Wi-Fi and Bluetooth allow guests to stream music, mirror their phone or laptop screens, and connect wireless headphones without cables. The Soft AP feature can create a temporary wireless network, which is especially useful in rooms without dedicated routers. Three HDMI inputs and two USB ports accommodate media players, presentation sticks, and other external sources, making it versatile for various guest needs.

Performance and reliability

Designed specifically for hospitality environments, this model balances high-quality visuals with efficient operation. The 60 Hz refresh rate and 8 ms response time ensure smooth playback of fast-moving content, while the dual 10-watt speakers deliver clear sound suitable for hotel rooms. Pro:Centric management tools allow IT staff to remotely update firmware, adjust channel lineups, and customize welcome screens, reducing maintenance time and improving guest satisfaction. Content security is maintained through Pro:Idiom and b-LAN DRM technologies, protecting premium subscription services.

Ideal uses and environments

The LG 55US670H9UA fits well in boutique hotels, extended-stay suites, and convention center rooms where guest comfort and operational efficiency are priorities. Its combination of 4K HDR picture quality, smart features, and remote management capabilities makes it a strong choice for properties aiming to offer a modern entertainment experience while keeping maintenance straightforward. The energy-saving standby mode also supports sustainability goals, making it suitable for properties focused on reducing power consumption.