When mobile phones had been commercially introduced, they had been heavy and unsuitable for handheld uses; they had minimum functionality and very sluggish charges of details transfer and very little details retention capacity. The 1G (first generation), 2G (second generation) 3G (third generation) etc of the technology behind automated cellular networks have made way for the emergence of super-cool snazzy cell phones, a couple of of that are top-end phones with processing powers and storage capacities akin to those stumbled on in desktops a couple of 4-5 years ago. Researches in telecommunication, electronics etc have made it probable for the most beneficial and strikingly innovative functions to get incorporated into these phones.
All mobile phones consist of a couple of steady functions like a rechargeable battery as a power beneficial resource, facilities for basic mobile phone services like sending text messages and making calls, SIM cards for GSM phones, an input to interact with the phone the image of the keypad or touch screens stumbled on in a couple of of the high-end phones called smartphones available lately etc. The low-end phones also is termed feature phones have all the fundamental functionalities and a couple of other beneficial functions like cameras, music players etc and come with software applications in keeping with platforms like Java ME or BREW. There are cell phones with much advanced computing ability, fast processors and microchips, more splendid number of slots for many functionalities lately that are giving each other a run for their money. More and more companies have come forward to design the most technologically advanced phones that may appeal to the most aesthetic along with tech-savvy users.
The variety of functions available in a cellphone in basic terms boggles one's mind. You have potent digital cameras, audio and video recorders, MMS or multimedia messaging services, email clients, web clients, different gaming platforms for mobile gaming, document readers, music players etc. Some advanced high-end smart phones are also prepared with GPS navigation services, RDS radio receivers, PDA or personal digital assistant services, facilities for streaming and looking at videos, video callings, WiFi connectivity, Bluetooth, infrared, reminiscence card reader, PTT, twin line supports etc.
The prices of cell phones depend upon the brands you want to purchase, the many functions that come with them etc. The year 2004 saw the sales of 674 million cell phones and that figure became 730 million in 2005. These figures throw light on the vast popularity of cell phones.