What is a mobile processor?

The processor, or CPU, is the central processing unit of a smartphone, acting as its brain. It executes instructions for the operating system, apps, and games, determining how quickly tasks are completed and how smoothly the device operates. A powerful processor handles complex computations, multitasking, and heavy graphical loads with ease, while a weaker one may lag under pressure. Modern processors also include integrated GPUs for graphics and NPUs for AI tasks. The chip's efficiency impacts battery life, as more efficient designs consume less power for the same performance. Processors are categorized by tier, from budget to flagship. You cannot buy a processor separately, but the chip choice dictates the phone's price. Budget phones use entry-level chips, while devices with top-tier processors typically cost $800 to $1,200 or more.