7WINSTARS TECH

Mobile Phone Parts Name List and their Function
1. Antenna
Antenna is used to receive and transmit radio frequency. It is inbuilt in the cabinet of the mobile phone. These are called inbuilt antenna.
2. Battery
The battery is the only source of power supply to a mobile phone. Three types of battery are mostly used in mobile cell phones and Tablets:
Nickel – Cadmium (Ni-CD)
Nickel Metal Hydride (Ni – MH)
Lithium-Ion (Li – Ion).
3. Battery Charger
4. Switch or Key Tip
5. Central Processing Unit (CPU)
The CPU is the Main Control Section of a mobile phone, Android Smartphone and Apple iPhone. It controls all the function and does all the processing work.
6. RAM (Random Access Memory)
RAM is an erasable memory where older data and information can be erased and new data and information can be stored.
7. ROM (Read Only Memory)
A memory that can only be read. It cannot be erased. Programmable ROM (PROM) and Erasable ROM (EROM) are some other types of ROM Memory that can be erased.