A Brief Review of iPhone

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iPhone is a Smartphone designed and marketed by The apple company. The 1st generation of iPhone was unveiled on January 9, 2007 by Apple president Jobs, although official sales started on June 29, 2007. The first generation of iPhone was 2G but later it upgraded to 3G in the 2nd and onward versions. Every one of the versions are powered by the iOS, a specialized mobile Operating-system made only for iPhone by Apple.

iPhone features a 3.5 ” scratch-proof capacitive touchscreen technology. Tastes user inputs are executed from this touchscreen technology and hardware inputs are limited by only 4 buttons. It has 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 as well as other accessories nevertheless 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.

According to official specifications, first generation of iPhone battery was able to support 250 hours standby, 8 hours of talk time and Twenty four hours music playing as the new edition of iPhone, 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 2 MP fixed focus camera. 3GS includes a 3.2 MP camera and apple iphone 4g features a 5 MP video recording enabled camera. The digital camera on iPhone 4 posseses an LED flash, High ISO sensitivity and HD quality videos capabilities.

iPhone doesn’t support external storage card. It features large internal storage, it has many variant including 4GB to 32GB storage.

To offer the best possible flexibility, iPhone interface and software have been developed specifically to 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 Alternative party software. It’s direct integration with Apple stores and multimedia sharing and social networks.

As being a phone iPhone has all the basic features like business call, caller holding, caller identification and other network services. First generation of iPhone only supports 2G but later version incorporates 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 Apple iPhone is a revolutionary phone in cellphone industry. They have made a drastic alteration of gui and mobile phone user performance throughout the mobile world.

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