iPhone Product

IPhone (pronounced / aɪfoʊn / eye-Phone) is a set of Internet-and multimedia-capable smart phones sold by Apple and designed by Jonathan Ive. The first iPhone was developed by former Apple CEO Steve Jobs ninth Was introduced in January 2007, [1] and published 29th June 2007. The fifth generation of the iPhone scheduled for release globally in Q3 2011, in line with the version 5.0 of the IOS, the operating system for mobile devices from Apple. An iPhone can be a video camera (not video-recording is the norm in the iPhone 3G has already been published), a camera phone, a portable media player, and a client e-mail and Internet browsing capabilities function Web text and voice messages can be received visually, and has both Wi-Fi and 3G connectivity. The user interface is built around multi-touch display device, including a virtual keyboard instead of a physical. Third and Apple software on the App Store, which launched in mid 2008 and now has over 425 000 are available [2] "apps" approved by Apple. These applications have diverse functions, including games, reference, GPS navigation, social networking, security, and advertising for TV shows, movies and celebrities. There are four generations of models of the iPhone, with each of the four major versions of IOS (formerly iPhone OS). The original iPhone was a GSM phone that the design precedents, such as screen size and location of keys, which was founded endure through all models. The iPhone 3G adds 3G mobile network capacity and A-GPS position. The iPhone 3G has a compass, a faster processor and a high resolution camera, including video recordings taken at 480p. The iPhone has a 4-rear-facing camera (720p) and a front camera (with a lower resolution) for video telephony and face-time for use in other applications such as Skype. The phone also features a high resolution display, he was released 24th June 2010. United States, was AT & T is the only authorized carrier 10th February 2011, as a CDMA version of the iPhone was launched in April for Verizon.

iPhone 4 Specifications

iPhone 4 Specifications:
Size and weight1
Height:
4.5 inches (115.2 mm)
Width:
2.31 inches (58.6 mm)
Depth:
0.37 inch (9.3 mm)
Weight:
4.8 ounces (137 grams)

iPhone 4 Camera, photos, and video

Video recording, HD (720p) up to 30 frames per second with audio
5-megapixel still camera
VGA-quality photos and video at up to 30 frames per second with the front camera
Tap to focus video or still images
LED flash
Photo and video geotagging

iPhone 4 Display
Retina display
3.5-inch (diagonal) widescreen Multi-Touch display
960-by-640-pixel resolution at 326 ppi
800:1 contrast ratio (typical)
500 cd/m2 max brightness (typical)
Fingerprint-resistant oleophobic coating on front and back
Support for display of multiple languages and characters simultaneously

Cellular and wireless
GSM model: UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz)
CDMA model: CDMA EV-DO Rev. A (800, 1900 MHz)
802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
Bluetooth 2.1 + EDR wireless technology


Location
Assisted GPS
Digital compass
Wi-Fi
Cellular

Iphone 3Gs Specifications

Iphone 3Gs Specifications:
Size and weight1
Height:
4.5 inches (115.5 mm)
Width:
2.4 inches (62.1 mm)
Depth:
0.48 inch (12.3 mm)
Weight:
4.8 ounces (135 grams)

Iphone 3Gs Display
3.5-inch (diagonal) widescreen Multi-Touch display
480-by-320-pixel resolution at 163 ppi
Fingerprint-resistant oleophobic coating
Support for display of multiple languages and characters simultaneously

Iphone 3Gs Cellular and wireless
UMTS/HSDPA (850, 1900, 2100 MHz)
GSM/EDGE (850, 900, 1800, 1900 MHz)
802.11b/g Wi-Fi
Bluetooth 2.1 + EDR wireless technology

Iphone 3Gs Camera, photos, and video

Video recording, VGA up to 30 frames per second with audio
3-megapixel still camera
Tap to focus
Photo and video geotagging