The Promethean Promethean OPS-A1 (XM3566D) is an Android tablet developed by Promethean. The device features a vibrant 1080×1920 pixel screen with a density of 160 dpi, optimizing visual clarity and readability. Under the hood, the Promethean OPS-A1 runs on the dependable Rockchip RK3566 chipset, alongside a competent ARM Mali G52 (800 MHz) GPU for graphic acceleration. Configured with 4294MB of system memory, it offers robust capabilities for browsing, social media, multitasking, and casual gaming. Operating on Android launch version 32, this model provides seamless access to contemporary mobile apps and utilities. Built with modern arm64-v8a;armeabi;armeabi-v7a architecture and OpenGL ES 3.2 support, it represents a well-rounded and versatile hardware package.