• Burch Jacobson posted an update 8 months, 1 week ago

    iPhone is often a Smartphone designed and marketed by Apple Inc. The initial generation of iPhone was unveiled on January 9, 2007 by Apple president Steve Jobs, although official sales moving on June 29, 2007. The initial generation of iPhone was 2G but later it upgraded to 3G in the 2nd and onward versions. Each of the versions are powered by the iOS, a specialized mobile Operating-system made just for iPhone by Apple.

    iPhone features a 3.5 " scratch-proof capacitive touchscreen.

    thay man hinh iphone gia bao nhieu are executed by this touchscreen technology and hardware inputs are restricted just by 4 buttons. They have proximity sensor to detect the product position plus 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 along with other accessories however it doesn’t allow users to talk about 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 24 hours 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 carries a 3.2 MP camera and apple iphone 4g carries a 5 MP videos enabled camera. The digital camera on iPhone 4 posseses an LED flash, High ISO sensitivity and HD quality videos capabilities.

    iPhone will not support external storage card. It features huge internal storage, they have many variant including 4GB to 32GB storage.

    To provide the perfect flexibility, iPhone interface and software are specially designed for your iPhone OS. iPhone offers a great deal of bundled software like digital compass feature, Map, Calculator, Visitor, Mail client, Organizer and others. In addition, it supports Alternative party software. They have direct integration with Apple stores and multimedia sharing and social networking sites.

    As a phone iPhone has each of the basic features like business call, caller holding, caller identification along with other network services. First generation of iPhone only supports 2G but later version incorporates a faster data speed. iPhone 3G has UMTS and HSDPA 3.6 mbps connectivity but iphone 4 supports HSDPA 7.2 mbps connectivity.

    The I phone is a revolutionary phone in cell phone industry. They have made a drastic change in graphical user interface and cellphone user performance all over the mobile world.

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