The NUU N21 (N6504LA) is an Android phone developed by Nuu. The device features a vibrant 720×1600 pixel screen with a density of 280 dpi, optimizing visual clarity and readability. Under the hood, the N21 runs on the dependable Mediatek MT8766 chipset, alongside a competent Imagination Tech PowerVR GE8300 (660 MHz) GPU for graphic acceleration. Configured with 2984MB of system memory, it offers robust capabilities for browsing, social media, multitasking, and casual gaming. Operating on Android launch version 34, this model provides seamless access to contemporary mobile apps and utilities. Built with modern armeabi;armeabi-v7a architecture and OpenGL ES 3.2 support, it represents a well-rounded and versatile hardware package.