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LG 65UM777H0UG Pro Centric UM777H 65" Smart LED-LCD TV - 4K UHDTV - HDR10 Pro - HLG - Dark Charcoal Gray
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Product Features
Technical Overview
This TV features a 65-inch viewable screen with a 16:9 aspect ratio and a standard 60 Hz refresh rate, optimized for clear motion in fast-paced scenes. The 2160p scan format and 4K UHDTV signal standard work together to produce detailed, bright images suitable for presentations, video playback, and live broadcasts.
Connectivity is handled through three HDMI ports for high-speed audio and video transfer, a USB port for media playback, and an Ethernet port for stable wired network access. The TV supports PC streaming and Miracast technology for wireless screen mirroring from compatible devices, while the ATSC and ClearQAM digital tuners provide access to free-to-air HD television signals in North America.
Relevant factors for this section include Screen Size Class, Viewable Screen Size, Operating System, Digital Tuner. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The LG UM777H stands out with its combination of commercial-grade features and user-friendly smart TV capabilities. The AI Picture Pro and AI Acoustic Tuning automatically optimize picture and sound settings based on content and environment, reducing the need for manual adjustments in dynamic settings.
Pro Centric Platform
Includes Pro:Centric Direct for easy content deployment and Pro:Idiom DRM for secure digital rights management, ideal for managed business and hospitality networks.
- Remote Jack Pack support
- Lock Mode for security
- Welcome Screen customization
Smart & Connected
webOS 23 provides instant access to apps, a built-in browser, and streaming services, while Ethernet ensures reliable connectivity for updates and network-based features.
- Netflix streaming
- Instant On functionality
- Remote Diagnostic tools
Deployment / Use Cases
Designed for versatility, the LG Pro Centric UM777H is well-suited for corporate lobbies, conference rooms, retail displays, and hospitality environments such as hotel rooms and lounges. Its 65-inch screen size and 4K resolution make it effective for digital signage, video conferencing, and presenting high-definition content to groups.
In educational or training facilities, the TV's PC streaming and Miracast support allow instructors to share content wirelessly from laptops or tablets. The built-in ATSC tuner and streaming capabilities also make it a practical choice for break rooms or waiting areas where live TV and on-demand entertainment are desired.
Relevant factors for this section include Screen Size Class, Viewable Screen Size, Operating System, Digital Tuner. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Localization and Operating System
This LG Pro Centric UM777H TV operates on the webOS 23 smart platform, which provides a localized interface optimized for North American markets. The system includes built-in support for ATSC and ClearQAM digital tuners, enabling access to free-to-air HD television signals in the region without additional hardware.
The webOS 23 platform offers a user-friendly experience with features like Netflix streaming, a web browser, and AI Picture Pro for automatic picture optimization based on content type. For business and hospitality deployments, the Pro Centric suite includes Pro:Centric Direct and Pro:Idiom Digital Rights Management, allowing for secure content management and playback in managed network environments.
Localization extends to connectivity options, with Ethernet support for stable wired networking and compatibility with standard North American power voltages (100-240 V AC). The TV's interface and smart features are designed to integrate seamlessly into corporate, educational, or hospitality settings where consistent performance and ease of use are critical.
Smart Platform Integration
webOS 23 delivers a streamlined smart TV experience with app access, browsing, and automatic tuning features, reducing setup time and enhancing usability in diverse environments.
- Netflix and streaming service support
- Built-in web browser for online access
- AI Acoustic Tuning for sound optimization
Physical Profile
The TV features a slim Dark Charcoal Gray chassis with a depth of just 1.17 inches (29.70 mm) without the stand, allowing for a sleek wall-mounted appearance. It supports VESA 300 x 300 mounting for secure installation on compatible brackets or arms. With the included stand, the footprint measures 57.32 inches wide by 11.22 inches deep, providing stable placement on media consoles or shelves.
- Width
- 57.32" (1456 mm)
- Depth
- 1.17" (29.70 mm)
- Height
- 33.07" (840 mm)
- Weight
- 52.03 lb (23600 g)
What's in the Box
The package includes the 65UM777H0UG Smart LED-LCD TV, a remote control (S-Con/MMR type, optional models may vary), and a 1.8-meter angle-type power cable.
Package contents include 65UM777H0UG Smart LED-LCD TV Remote Type (S-Con / MMR (Optional) Power Cable (1.8 m / Angle Type), 65UM777H0UG Smart LED-LCD TV. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- 65-inch 4K UHDTV with HDR10 Pro and HLG for enhanced contrast and color
- webOS 23 smart platform with Netflix streaming and built-in web browser
- Pro Centric features including Pro:Centric Direct and Pro:Idiom DRM for business use
- AI Picture Pro and AI Acoustic Tuning for automatic optimization
- Three HDMI ports and USB connectivity for versatile source options
- ATSC and ClearQAM digital tuners for free HD TV signals
- VESA 300 x 300 mount compatible for flexible installation
- Ethernet port for stable wired network connectivity
- Dark Charcoal Gray finish with slim 1.17-inch depth
- 20 W RMS audio output with AI Sound technology
Specifications
| Specifications | |
|---|---|
| Manufacturer | LG Electronics |
| Manufacturer Part Number | 65UM777H0UG |
| Brand Name | LG |
| Product Line | Pro Centric |
| Product Series | UM777H |
| Product Model | 65UM777H0UG |
| Product Name | 65UM777H0UG Smart LED-LCD TV |
| Product Type | Smart LED-LCD TV |
| Technical Information | |
| Screen Size Class | 65" (1651 mm) |
| Viewable Screen Size | 65" |
| Operating System | webOS 23 |
| Features | AI Acoustic Tuning,Sound Sync,Remote Diagnostic,Instant On,Lock Mode,Remote Jack Pack (RJP),Welcome Screen,Pro:Centric Direct,Pro:Centric,Pro:Idiom Digital Right Management (DRM),Kensington Lock,AI Picture Pro,Miracast Technology,Web Browser,Wake on LAN (WOL) |
| Touchscreen | No |
| PC Streaming | Yes |
| Internet Access | Yes |
| Streaming Service | Netflix |
| Web Browser | Yes |
| Video | |
| Digital Tuner | ATSC,ClearQAM |
| Video Signal Standard | 4K UHDTV |
| Maximum Resolution | 3840 x 2160 |
| Standard Refresh Rate | 60 Hz |
| Scan Format | 2160p |
| Aspect Ratio | 16:9 |
| High Dynamic Range (HDR) Type | HDR10 Pro,HLG |
| Audio | |
| RMS Output Power | 20 W |
| Sound System | AI Sound |
| Network & Communication | |
| Ethernet | Yes |
| Wireless LAN | No |
| Interfaces/Ports | |
| HDMI | Yes |
| Total Number of HDMI Ports | 3 |
| USB | Yes |
| Power Description | |
| Input Voltage | 100 V AC,240 V AC |
| Energy & Performance | |
| Energy Consumption per Year | 154 kWh |
| Maximum Operating Power Consumption | 144 W |
| Physical Characteristics | |
| Color Family | Gray |
| Product Color | Dark Charcoal Gray |
| VESA Mount Standard | 300 x 300 |
| Height | 33.07" (840 mm) |
| Width | 57.32" (1456 mm) |
| Depth | 1.17" (29.70 mm) |
| Height with Stand | 35.79" (909 mm) |
| Width with Stand | 57.32" (1456 mm) |
| Depth with Stand | 11.22" (285 mm) |
| Weight (Approximate) | 52.03 lb (23600 g) |
| Weight with Stand (Approximate) | 60.41 lb (27400 g) |
| Miscellaneous | |
| Package Contents | 65UM777H0UG Smart LED-LCD TV Remote Type (S-Con / MMR (Optional) Power Cable (1.8 m / Angle Type) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What screen size is listed?
It features a display specification of 65", giving you clear visuals for work and media use.
What resolution or display format is specified?
It features a display specification of 3840 x 2160, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
The listed power specification is 60 Hz, which helps position the unit for the right load level and installation role.
What input or connectivity options are listed?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
Does the display support VESA mounting or adjustment features?
It features a display specification of 300 x 300, giving you clear visuals for work and media use.
What panel or display technology is mentioned?
It features a display specification of HDR10 Pro,HLG, giving you clear visuals for work and media use.
| Qty | Price | Available |
|---|
