55" 4K Interactive Smart Board | All-in-One Touch Display for Education & Business
55-inch 4K UHD interactive smart board combines a stunning touch display, a powerful built-in computer, and professional audio into a single, sleek unit. Designed to replace traditional whiteboards and projector setups, it enables dynamic presentations, engaging lessons, and seamless collaboration with intuitive touch control and versatile connectivity.
| Category |
Key Specification |
| Display |
55-inch 4K UHD (3840x2160) |
| |
350 cd/m² Brightness, 4500:1 Contrast |
| |
178° Wide Viewing Angle |
| |
4mm Anti-Glare Tempered Glass (7H) |
| Touch |
20-Point Infrared Touch (40-point for Windows) |
| Core System (Options) |
Android: Up to RK3588, 16+256GB, Android 14, Wi-Fi 6 |
| |
Windows: Optional Intel Core i5/i7 OPS PC Modules |
| Audio |
Dual 10W Built-in Speakers |
| Key Connectivity |
3x HDMI IN (4K), 1x HDMI OUT, 2x USB 3.0, 2x Type-C |
| |
Dual Gigabit LAN, Dual-band Wi-Fi, Bluetooth 5.4 |
Why Choose This Interactive Board?
- Ultra-Clear 4K Visuals: A brilliant 55-inch screen with 3840x2160 resolution, 178° wide viewing angles, and 4500:1 contrast ensures every detail is visible to the entire room.

- Fluid Multi-User Touch: Advanced infrared touch technology supports 20 simultaneous touch points (40 points under Windows), allowing multiple students or colleagues to write, draw, and interact naturally on the anti-glare glass surface.

- Flexible Computing Power: Choose the brain that fits your needs. Select from three Android configurations (up to Android 14 with 16GB RAM) or integrate optional mini-PC modules (Intel i3/i5/i7) for full Windows compatibility.


- All-In-One Connectivity: Equipped with 3x HDMI inputs, USB 3.0/Type-C ports, LAN, Wi-Fi, Bluetooth, and audio outputs to connect laptops, document cameras, and other peripherals effortlessly.
Perfect For:
- Classrooms: Interactive teaching, STEM lessons, and digital annotation.
- Conference Rooms: Team brainstorming, video calls, and dynamic presentations.
- Corporate Training: Engaging workshops and remote collaboration sessions.