A Brief Introduction to iPhone
iPhone is a Smartphone designed and marketed by The apple company. The very first generation of iPhone was unveiled on January 9, 2007 by Apple president Jobs, although official sales going on June 29, 2007. The initial generation of iPhone was 2G but later it upgraded to 3G from your 2nd and onward versions. Every one of the versions are run by the iOS, a specialized mobile Os made exclusively for iPhone by Apple.
iPhone features a 3.5 inch scratch-proof capacitive touchscreen display. Most user inputs are done from this touchscreen and hardware inputs are restricted by just 4 buttons. It’s proximity sensor to identify the product position plus an accelerometer to identify phone rotation. First generation of iPhone lacks the GPS feature although later A-GPS is added into iPhone.
iPhone provides Bluetooth 2.x+EDR connectivity for wireless headphone as well as other accessories nevertheless it does not allow users to express Multimedia files over Bluetooth. For better music experience iPhone features a standard 3.5 mm audio jack connector.
Based on official specifications, first generation of iPhone battery was capable of supporting 250 hours standby, 8 hours of talk-time and Twenty four hours music playing as the latest version of iPhone, apple iphone 4 offers 300 hours standby, A day music, 12 hours 2G and 5 hours 3G talk time.
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First two versions of iPhone use a 2 MP fixed focus camera. 3GS includes a 3.2 MP camera and iphone4 carries a 5 MP video recording enabled camera. Your camera on apple iphone 4 comes with an LED flash, High ISO sensitivity and HD quality video recording capabilities.
iPhone does not support external storage card. It features huge internal storage, it’s many variant including 4GB to 32GB storage.
To provide the ideal flexibility, iPhone interface and software were created for the iPhone OS. iPhone comes with a lots of bundled software like digital compass feature, Map, Calculator, Browser, Mail client, Organizer and more. Additionally, it supports Third party software. It’s got direct integration with Apple stores and multimedia sharing and social networks.
Being a phone iPhone has each of the basic features like business call, caller holding, caller id along with other network services. First generation of iPhone only supports 2G but later version includes a faster bandwith speed. iPhone 3G has UMTS and HSDPA 3.6 mbps connectivity but iphone 4 supports HSDPA 7.2 mbps connectivity.
The Iphone is really a revolutionary phone in cellphone industry. It’s designed a drastic alteration of interface and cellular phone user performance all over the mobile world.
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