What is Adreno and Mali GPU on Xiaomi smartphones
What is dual core, quad core, hexa core, octa core and deca core on smartphones
Information about smartphone chipset: Qualcomm Snapdragon & Mediatek SoC.
MIUI is an Android-based operating system for smartphones and tablet computers
Some display/panel types used in smartphones: LCD, IPS, OLED, AMOLED, SUPER AMOLED.
Pixels per inch (ppi) and pixels per centimetre (ppcm or pixels/cm) are measurements of the pixel density (resolution) of an electronic image device