mob
Mobile phones, also known as cell phones or smartphones (depending on capability), are portable electronic devices that allow users to make calls, send texts, and access a wide range of applications and services over wireless networks. Key Features of Modern Mobile Phones: Calling and Messaging – Core functions for communication via voice and SMS. Internet Access – Wi-Fi and mobile data enable web browsing, streaming, and app usage. Operating Systems – Most run on either Android (by Google) or iOS (by Apple). Apps – Users can install apps for productivity, social networking, gaming, and more. Camera – High-resolution cameras enable photography and video recording. Touchscreen – Nearly all modern phones use capacitive touchscreens for navigation. Sensors – Including GPS, accelerometers, gyroscopes, and biometric sensors (fingerprint, face ID). Battery – Rechargeable batteries typically last a full day with average use. Types of Mobile Phones: ...