SD21 Smart Display Screen – 21.5” Full HD Touch Display, 2GB DDR4 RAM, 16GB Storage with Android OS & Rich I/O Ports

SD21 Smart Display Screen – Intuitive Touch for Smart Interactions

The SD21 Smart Display Screen combines sleek design with responsive interactivity to create a powerful solution for digital signage, smart kiosks, automation panels, and educational tools. With its 21.5-inch Full HD IPS touchscreen, the SD21 delivers sharp visuals and fluid touch response—perfect for both commercial and personal applications.

Powered by Android OS, 2GB DDR4 RAM, and 16GB internal storage, this device is optimized for performance, allowing apps to run smoothly and content to be displayed reliably. The integrated rich I/O ports ensure compatibility with a variety of peripherals and connectivity options, while built-in Wi-Fi and optional LAN keep your device always connected.

Whether it's used for retail displays, smart home control panels, conference room scheduling, or interactive education systems, the SD21 is built to adapt and deliver.