thay man hinh iphone bi vo is often a Smartphone designed and marketed by Apple Inc. The initial generation of iPhone was unveiled on January 9, 2007 by Apple president Health-related reasons, although official sales began on June 29, 2007. The first generation of iPhone was 2G but later it upgraded to 3G from the 2nd and onward versions. Each of the versions are run by the iOS, a specialized mobile Os made only for iPhone by Apple.
iPhone has a 3.5 inch scratch-proof capacitive touchscreen display. Majority of user inputs are done from this touchscreen display and hardware inputs are limited by just 4 buttons. It’s got proximity sensor to identify the telephone position and 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 will not allow users to share Multimedia files over Bluetooth. For much better music experience iPhone features a standard 3.5 mm audio jack connector.
As outlined by 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 whilst the latest version of iPhone, apple iphone 4g offers 300 hours standby, A day music, 12 hours 2G and 5 hours 3G talk time.
First couple of versions of iPhone have a 2 MP fixed focus camera. 3GS has a 3.2 MP camera and iphone4 features a 5 MP video recording enabled camera. Your camera on apple iphone 4g has an LED flash, High ISO sensitivity and HD quality videos capabilities.
iPhone won’t support external storage card. It features huge internal storage, they have many variant including 4GB to 32GB storage.
To offer the ideal flexibility, iPhone interface and software are engineered to the iPhone OS. iPhone comes with a lot of bundled software like digital compass feature, Map, Calculator, Browser, Mail client, Organizer and much more. It also supports 3rd party software. It has direct integration with Apple stores and multimedia sharing and social networks.
As a phone iPhone has all the basic features like conference call, caller holding, caller id and also 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 iphone supports HSDPA 7.2 mbps connectivity.
The New iphone can be a revolutionary phone in cellphone industry. It has designed a drastic change in interface and mobile phone user performance everywhere in the mobile world.
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