Although the size, shape, and capabilities are different, their functions are all the same.
Mobile computers and cell phones contain a CPU, a graphics controller, a network (or wireless) communications controller, some kind of RAM, and a storage media of some sort (may be the same as RAM). A sound controlling device and some kind of speaker or buzzer. And an Input Device controller for touchscreens, keypads, or external peripherals.
The only real difference is that their capabilities are much more specific and much more narrow. Most mobile platforms use a RISC (Reduced Instruction Computer) based processor capable of FAR less than desktops (which are typically CISC- Complete instruction set computer). Most are also not x86 (Intel/AMD/Via), PowerPC (Apple/IBM), or Motorola (Apple) compatible.
Some may be quite powerful still, however, such as the case of Android and iPhone systems.
I dont' now ? you tell me !!!!How Are Various Styles of System Units Different?The system unit is a case that contains electronic components of the computer used to process data. On desktop personal computers, most storage devices also are part of the system unit. On notebook computers, the keyboard and pointing device often occupy the area on top of the system unit, and the display attaches to the system unit by hinges. On mobile devices, the display frequently is part of the system unit.
metric system (european) and natural system
Yes, the primary disadvantage causing this is the higher price of the mobile unit.
On the system unit by a connector on a cable
The five components of a computer:input devices, output devices,system unit,storage devices,and communications devices.
The system unit is typically connected to several peripheral devices, including input devices like a keyboard and mouse, and output devices such as a monitor and printer. It may also connect to storage devices like external hard drives and USB flash drives. Additionally, networking equipment like routers and modems can be linked to the system unit for internet access. These devices enhance the functionality and usability of the computer system.
system unit
Peripherals.
BUSEach channel, called a bus, allows the various devices both inside and attached to the system unit to communicate with each other
Input Unit of the computer system consists of the input devices. following are the devices included in the input unit. i.e Keyboard, Mouse, Scanner, Microphone.(By Mansoor Abid MCS (Pakistan))
The four primary devices located under the cover of the system unit are the motherboard, power supply unit, storage devices (such as hard drives or SSDs), and the cooling system (including fans or heat sinks). The motherboard serves as the main circuit board, connecting all components and enabling communication between them. The power supply unit converts electrical power for use by the system, while storage devices provide space for data and programs. The cooling system helps maintain optimal temperatures to prevent overheating of the components.
The common parts of an external system unit include the power supply unit, storage devices (e.g., hard drive or SSD), optical drive (optional), cooling system (fans or liquid cooling), and various ports for connecting peripherals like USB devices, monitors, and network cables.