Glossary

Brightness is a measurement of the amount of light the LCD monitor produces. nit is also known as candela per square meter (cd/m²). is the unit of luminance adopted by the International System of Units (SI) the higher the number of nits, the brighter the screen surface

microSD physical Dimension (H x W x T): 15.0×11.0×1.0 mm (0.591×0.433×0.039 inch) microSD Weight: ~250 mg SDHC SDHC cards have a capacity of 2GB to 32GB. SDXC SDXC cards have a capacity of 32GB to 2TB.    

RAM (Random Access Memory)  is short-term memory where data is stored as the processor needs it. Properties of RAM RAM is short-term memory. RAM is volatile in nature Data can be quickly read and modified in any order.

There are mainly two types of RAM SRAM DRAM SRAM SRAM is the short form of Static Random Access Memory DRAM DRAM is the short form of Dynamic Random Access Memory. There are mainly 5 types of DRAM SDRAM – Synchronous DRAM ADRAM – Asynchronous DRAM RDRAM – Rambus DRAM CDRAM – Cache DRAM DDR

A small round connector for accepting the pin-shaped plug from a standard pair of music headphones.

Speaker a device that converts an electrical audio signal into a corresponding sound

The sensor is a device that detects and majors the changes in the nearby environment and sends that data to the operating system or processor.

Compass is used to measure the strength and direction of magnetic fields.

Sensors that read the grooves of your fingerprints.

Charging batteries without the use of cables and plug