A smart phone is that mobile phone which is there with advanced and modern mobile operating systems. In this there is combination of personal computer (PC) operating system features with different features that is useful for handheld or mobile uses. These combine typically cell phone features with those features of well-known mobile devices like (PDA) personal digital assistant, GPS navigation units and media players. Many smart phones have accessibility to Internet, possess user touchscreen interface, have been as camera phones and could run 3rd party apps. Many smart phones being produced from 2012 year onwards have also high speed mobile broadband’s 4G LTE Internet, mobile payment and mobile sensor mechanisms. In 2014 year, smart phones sales topped 1.2 billion throughout the world. This was up by 28% from year 2013.
As because in recent times, Apple Pay have picked 34 novice banks for rostering to support platforms of mobile payments. In this merchants adopt it rapidly. Added to these factors, there are recent innovations technologically which cause keys fusing to smart phones. In this smart phone acts as digital keys and accessing badges for users. Ever since 2013 year, dustproofing and water have created ways for mainstreaming high end smart phones. This is in place of speciality models with Sony Xperia Z that continues by means of Sony Xperia Z3 with Samsung Galaxy S5. 1 problem with cameras of smart phones is focusing on subjects. But LG G3 possesses lasers for helping focusing. Few smart phones are categorized as point-and-shoot high-end cameras with sensors large till 1” with 20 megapixels and 4K videos. Few stores pictures in raw image proprietary formats. Android (Operating System) 5.0 lollipop in turn serves open sourced RAW images.
Developments possibly in future: Clear thin crystal glass layers are added to screens that are small like smart phones and watched. This makes them powered wise. Smart Phones gains 15% more battery lives in a day typically. 1st smart phones that utilize this technology must arrive in 2015 year. Screens works in receiving Li-Fi signals. Smart phone camera can do this too. Costs of screens per smart phone are in between Dollar 2 and Dollar 3. This is lot cheaper than other novice technologies. Modular smart phones are there.