iPhone is often a Smartphone designed and marketed by Apple Inc. The first generation of iPhone was unveiled on January 9, 2007 by Apple president Health-related reasons, although official sales began on June 29, 2007. The very first generation of iPhone was 2G but later it upgraded to 3G through the 2nd and onward versions. Each of the versions are powered by the iOS, a specialized mobile Operating System made mainly for iPhone by Apple.
iPhone features a 3.5 ” scratch-proof capacitive touch screen. Majority of user inputs are executed with that touchscreen and hardware inputs are restricted just by 4 buttons. thay man hinh iphone chinh hang to identify the device position with 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 nonetheless it does not allow users to share Multimedia files over Bluetooth. For much better music experience iPhone has a standard 3.5 mm audio jack connector.
In accordance with official specifications, first generation of iPhone battery was able to support 250 hours standby, 8 hours of talk time and A day music playing while the latest version of iPhone, apple iphone 4 offers 300 hours standby, A day music, 12 hours 2G and 5 hours 3G talk-time.
First two versions of iPhone have a very 2 MP fixed focus camera. 3GS carries a 3.2 MP camera and apple iphone 4g has a 5 MP videos enabled camera. Your camera on apple iphone 4g comes with a LED flash, High ISO sensitivity and HD quality videos capabilities.
iPhone will not support external storage card. It features substantial internal storage, it’s got many variant including 4GB to 32GB storage.
To deliver the ideal flexibility, iPhone interface and software are engineered for that iPhone OS. iPhone supplies a great deal of bundled software like digital compass, Map, Calculator, Internet browser, Mail client, Organizer and more. In addition, it supports Third party software. It has direct integration with Apple stores and multimedia sharing and social media sites.
Like a phone iPhone has each of the basic features like conference call, caller holding, caller id and other network services. First generation of iPhone only supports 2G but later version features a faster data transfer useage speed. iPhone 3G has UMTS and HSDPA 3.6 mbps connectivity but apple iphone supports HSDPA 7.2 mbps connectivity.
The New iphone is really a revolutionary phone in cell phone industry. It has designed a drastic difference in graphical user interface and cellular phone user performance throughout the mobile world.
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