A Short Introduction to iPhone

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iPhone is really a Smartphone designed and marketed by Apple Inc. The very first generation of iPhone was unveiled on January 9, 2007 by Apple president Jobs, although official sales moving on June 29, 2007. The 1st generation of iPhone was 2G but later it upgraded to 3G from the 2nd and onward versions. All the versions are operated by the iOS, a specialized mobile Operating System made exclusively for iPhone by Apple.

iPhone has a 3.5 ” scratch-proof capacitive touchscreen technology. Most user inputs are performed from this touchscreen technology and hardware inputs are restricted by just 4 buttons. They have proximity sensor to detect the telephone position as well as an accelerometer to detect 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 and also other accessories but it does not allow users to share with you Multimedia files over Bluetooth. For much better music experience iPhone includes 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 A day music playing while the new edition of iPhone, iphone4 offers 300 hours standby, Twenty four hours music, 12 hours 2G and 5 hours 3G talk time.

Initial two versions of iPhone possess a 2 MP fixed focus camera. 3GS has a 3.2 MP camera and apple iphone 4 includes a 5 MP videos enabled camera. The camera on iPhone 4 has an LED flash, High ISO sensitivity and HD quality videos capabilities.

iPhone won’t support external storage card. It features very large internal storage, they have many variant including 4GB to 32GB storage.

To deliver the perfect flexibility, iPhone interface and software have been developed specifically to the iPhone OS. iPhone supplies a great deal of bundled software like digital compass, Map, Calculator, Visitor, Mail client, Organizer and much more. thay màn hình iphone giá rẻ supports Alternative party software. It has direct integration with Apple stores and multimedia sharing and social networking sites.

As a phone iPhone has all the basic features like conference call, caller holding, caller id and other network services. First generation of iPhone only supports 2G but later version includes a faster data transfer speed. iPhone 3G has UMTS and HSDPA 3.6 mbps connectivity but iphone 4 supports HSDPA 7.2 mbps connectivity.

The Apple iPhone is really a revolutionary phone in cell phone industry. They have made a drastic change in interface and mobile phone user performance throughout the mobile world.

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