Smartphones are a class of mobile phones and of multipurpose mobile computing devices. They are distinguished from feature phones by their stronger hardware capabilities and extensive mobile operating systems, which facilitate wider software, internet and multimedia functionality including music, video, cameras and gaming, alongside core phone functions such as voice calls and text messaging. Smartphones are available in variable sensors now trending face unlock sensors and finger print sensors and also support wireless communications protocols such as Bluethooth, Wi Fi, and satelite navigation.
A laptop computer or called a notebook computer is a small, portable personal computer, typically having a thin LCD or LED computer screen mounted on the inside of the upper lid of the clamshell and an alphanumeric keyboard on the inside of the lower lid. The clamshell is opened up to use the computer. Laptops are folded shut for transportation, and thus are suitable for mobile use. Its name comes from lap, as it was deemed to be placed on a person’s lap when being used. Laptops are commonly used in a variety of settings, such as at work, in education, for playing games, Internet surfing, for personal multimedia, and general home computer use.
A digital camera or digicam is a camera that captures photographs in digital memory. Most cameras produced today are digital, and while there are still dedicated digital cameras, many more cameras are now being not corporate with mobile devises, portable touchscreen computers. However, high-end, high-definition dedicated cameras are still commonly used by professionals. Digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving videos with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.
A tablet, tablet computer, or tablet PC is a mobile computing device designed to be held in one or two hands. It is approximately the size of a seven inches or bigger, and resembles a large smartphone.Tablets can browse the Internet, connect to social network apps, and display HD videos.Today all tablets use a touch screen as their primary input device with the option to connect external devices such as a keyboard. Most tablets only have a few physical buttons; the back, power, and volume buttons and everything else can be done using your fingers. Today, the top two operating systems used with tablets is Apple ios used with ipads and Google Android used with Android tablets.