Android "Jelly Bean" is the tenth version of Android and the codename given to three major point releases of the Android mobile operating system developed by Google, spanning versions between 4.1 and 4.3.1.
Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485GHz) from fixed and mobile devices, and building personal area networks (PANs).
The form factor of a mobile phone is its size, shape, and style, as well as the layout and position of its major components.
QMobile (Urdu) is a Karachi based consumer electronics company which markets smartphones in Pakistan.
A smartphone is a handheld personal computer with a mobile operating system and an integrated mobile broadband cellular network connection for voice, SMS, and Internet data communication; most, if not all, smartphones also support Wi-Fi.
A touchscreen is an input and output device normally layered on the top of an electronic visual display of an information processing system.