Smartphones
This page explains the main parts, features, and technologies used in modern smartphones.
Touchscreen
A display that lets users control the phone by touching, swiping, and tapping the screen.
Operating System (OS)
The main software that controls how a smartphone works and runs apps.
Android
A mobile operating system developed by Google and used on many smartphones worldwide.
iOS
Apple’s mobile operating system designed specifically for iPhones.
App Store
A digital marketplace where users can download and update mobile applications.
SIM Card
A small card that connects a smartphone to a mobile network for calls and internet.
eSIM
A digital version of a SIM card built directly into the smartphone.
5G
The newest generation of mobile networks, offering faster speeds and lower delay.
Battery Capacity
The amount of energy a smartphone battery can store, affecting how long it lasts.
Fast Charging
A technology that allows a smartphone battery to recharge much faster than normal.
Biometrics
Security features that use physical traits like fingerprints or face scans to unlock a phone.
Face Recognition
A biometric method that unlocks a smartphone by scanning the user’s face.
NFC
A short-range wireless technology used for contactless payments and quick data transfer.
Hotspot
A feature that lets a smartphone share its internet connection with other devices.