--- title: X-Board 4 Smart All-in-One LED Display description: All-in-one LED display with Android, video conferencing and IoT control for meeting and conference rooms. Four sizes, 108 to 216 inches, wall or floor mount. url: https://led.express/products/x-board-4/ language: en alternates: es-MX: https://led.express/es/productos/x-board-4/index.md fr-CA: https://led.express/fr/produits/x-board-4/index.md publisher: LED Express product: X-Board 4 category: Movable LED displays › All-in-one displays image: https://led.express/assets/product.4ec774e57f.webp --- # X-Board 4 Smart All-in-One LED Display > Commercial Smart Collaboration Terminal ![X-Board 4](https://led.express/assets/product.4ec774e57f.webp) X-Board 4 goes beyond traditional LED displays by bringing high-definition visuals, Android, video conferencing, IoT control, and multi-source collaboration into one integrated system. Available in four screen sizes from 108 to 216 inches, it can be configured for different spaces and viewing requirements. With flexible installation options and multiple display modes, X-Board 4 provides a versatile solution. - Category: [All-in-one displays](https://led.express/products/movable-led-display/all-in-one-led-display/index.md) - Request a quote: https://led.express/quote/?display=x-board-4 ## Key facts - Type: SMD - Size: 108 / 135 / 163 / 216 inch - Pixel pitch: P0.9, P1.3, P1.6 - Service access: Front ## Highlights 1. Highly Integrated, Ready to Use 2. Vivid Colors, Detailed Images 3. Four Sizes for Different Spaces 4. One Screen, Multiple Sources 5. Flexible Display Modes for Different Needs 6. Flexible Installation Options ## Highly Integrated, Ready to Use X-Board 4 brings the key functions of a modern digital workspace into one integrated LED display. It combines fine-pitch LED technology, 2K/4K high-definition visuals, Android, video conferencing, IoT control, and more, reducing the need for separate devices while keeping everyday operation simple and streamlined. ![Highly Integrated, Ready to Use](https://led.express/assets/feature-01-highly-integrated-ready-to-use.f886af91ba.webp) ## Vivid Colors, Detailed Images Powered by advanced AI image processing, hyperchromatic and hyperimage technologies, X-Board 4 supports 2K/4K HDR content for richer colors, finer details, and more natural-looking images. Whether displaying presentations, videos, graphics, or other high-resolution content, it delivers a clear and engaging visual experience. ![Vivid Colors, Detailed Images](https://led.express/assets/feature-02-vivid-colors-detailed-images.0ef91ee511.webp) ## Four Sizes for Different Spaces X-Board 4 is available in 108-inch, 135-inch, 163-inch, and 216-inch configurations, making it easier to choose the right screen size for different rooms and viewing distances. From compact meeting spaces to large conference rooms and commercial environments, the range provides greater flexibility without changing the overall all-in-one concept. ![Four Sizes for Different Spaces](https://led.express/assets/feature-03-four-sizes-for-different-spaces.3a544fa404.webp) ## One Screen, Multiple Sources X-Board 4 supports PIP and PBP modes, allowing up to four signal sources to be displayed simultaneously. Up to nine devices can also connect wirelessly for screen sharing, making it easier to present different content, compare information, and collaborate from a single display. ![One Screen, Multiple Sources](https://led.express/assets/feature-04-one-screen-multiple-sources.3938ce14f9.webp) ## Flexible Display Modes for Different Needs X-Board 4 offers multiple display modes that can be adjusted according to different content and usage requirements. Whether used for presentations or collaborative work, users can switch between different display configurations to create a setup that fits the task at hand. ![Flexible Display Modes for Different Needs](https://led.express/assets/feature-05-flexible-display-modes-for-different-needs.421241760f.webp) ## Flexible Installation Options X-Board 4 supports both wall-mounted and floor-standing installation, giving users more freedom to configure the display according to the space. Whether integrated into a meeting room wall or positioned as a standalone display, it can adapt to different indoor layouts and installation requirements. ![Flexible Installation Options](https://led.express/assets/feature-06-flexible-installation-options.b0593e737f.webp) ## Specifications | Model | X121B4S-108 | X151B4S-135 | X181B4S-163 | X251B4S-216 | X121B4S-216 | |---|---|---|---|---|---| | Pixel Pitch | 1.25mm | 1.5625mm | 1.875mm | 2.5mm | 1.25mm | | Resolution | 1920*1080 | 1920*1080 | 1920*1080 | 1920*1080 | 3840*2160 | | Screen Size（W*H/mm） | 2400*1350 | 3000*1687.5 | 3600*2025 | 4800*2700 | 4800*2700 | | Refresh Rate（Hz） | 2880-3840 | 2880-3840 | 2880-3840 | 2880-3840 | 2880-3840 | | Contrast Ratio | 6000:1 | 6000:1 | 6000:1 | 6000:1 | 6000:1 | | Viewing Angle（H/V) | 160°/160° | 160°/160° | 160°/160° | 160°/160° | 160°/160° | _Published specifications. Final values for your configuration are confirmed with your quote._ ## Related displays - [S-Board](https://led.express/products/s-board/index.md): Smart Interactive Conference Terminal (P1.6 · 135 inch) - [X-Board 4C](https://led.express/products/x-board-4c/index.md): Curved-Frame Intelligent Display (P0.9, P1.3, P1.6 · 108 / 135 / 163 / 216 inch) - [F-Board A](https://led.express/products/f-board-a/index.md): Standard Foldable Smart Conference LED (P1.6 · 135 inch) ## Projects with this display - [Japan Meeting Room Project – F-Board Upgrades Congres Square Osaka Nakanoshima](https://led.express/projects/japan-osaka-nakanoshima-meeting-room-f-board/index.md): Osaka, Japan --- Web page: https://led.express/products/x-board-4/ · Site index: https://led.express/llms.txt