iPhone

Was announced on January 9, 2007, was released in USA on 29 June 2002. The original iPhone is a quad-band GSM handset, Japan, Korea and GSM communication system in the country has not adopted can not be used in these areas are not selling the original iPhone.

The first mobile phone and iPod features, iTunes is mounted as standard with Cover Flow. The original iPhone was released early, Flow Cover iPod is the current series was not built. Silver color only, the 4GB and 8GB capacity was first launched in two, after the 16GB model is available, while 4GB is discontinued.
iPhone 3G

iPhone 3G (third-generation mobile phones iPhone) is, iPhone falls into the second generation. September 06, 2008, WWDC was announced July 11 release from 22 countries including Japan, 2008 keynote address at the 2008 . Mobile operator Softbank Mobile in Japan is responsible .

3G network support, GPS equipped, MobileMe and support, new features were added. Two types of white and black color. Capacity 8GB (black only) and 16GB models are available.
iPhone 3GS

iPhone 3GS or iPhone 3G (S enclosed in a box) phone is the iPhone 3G, iPhone is the third generation. Was announced on June 9, 2009 .

iPhone 3GS, the iPhone 3G speed and performance up to 2x faster than with longer battery life as well,  3-megapixel, video recording, tethering capability, voice control  Accessibility, added features such as a digital compass. Come in two colors white and black, as always, the capacity of 16GB and 32GB models are available. The 8GB 3G iPhone will be sold only in black continued.

iPhone

    * June 28, 2007 (U.S. time) released. Initially only the United States, after Britain, France, Germany, Ireland, released in Austria.
    * Silver color memory (data folder.) 4GB · 8GB · 16GB has three variations.
    * The size is 115 × 61 × 11.6 mm, weighs 135g.
    * Corresponding communication system GSM (850/900 / 1800/1900MHz). The communication EDGE · GPRS. 2G is the only response.
    * Standby time: 250 hours of continuous talk: Web browsing 08 hours: 06 hours of continuous music playback: 24 hours of continuous video playback: 7 hours
    * 2-megapixel with Panfokasukamera (not movie)
    * OS was originally released iPhone OS (OS X) 1.0. OS upgrades for free, including major version.
    * 3.5 inch 320x480 dot display (163ppi) multi-touch LCD.
    * Wireless LAN (Wi-Fi) (b / g) support. Wireless LAN controller chip manufactured by Marvell 88W8686 has adopted a dedicated chipset designed Murata Manufacturing.
    * CPU model is equipped 339S0030 ARM. ARMv6 FPU and SIMD-based architecture with an integrated 32-bit RISC processor. But 620MHz maximum operating frequency of 412MHz has been kept on the iPhone. Version 1.1.2 from 400MHz to 412MHz operating frequency raised to [20].
    * GPU is a PowerVR MBX
    The main memory * Mobile DDR SDRAM 128MB.
    * PC and connect the iPod using the Dock connector series like.
    * GSM / EDGE baseband chip is manufactured by Infineon Technologies
    * Flash memory made by Samsung Electronics
    * Wolfson Microelectronics CODEC manufactured audio playback, WM8758BG Audio Codec with (D / A converter).
    *  (simultaneous input mode, one key keyboard.)
    * Using screen keyboard (QWERTY). The numeric keypad input screen by Japanese, Chinese handwriting input support.
    * Battery Lithium secondary battery. For battery replacement, there are also 20 to loosen the screw, it is not easy replacement.

iPhone 3G

    * On sale in 22 countries including Japan on July 11, 2008.
    * Black and white color memory (data folder) is 8GB (black only) · 16GB total of 3 variations.
    * The size is 115.5 × 62.1 × 12.3 mm, weighs 133g.
    * Communication system compatible W-CDMA (850/1900 / 2100MHz), GSM. Communication is 3G: W-CDMA · HSDPA, 2G: EDGE · GPRS.
    * HSDPA 7.2Mbps chip itself is the product that corresponds to the category of up to 3.6Mbps are limited.
    * Standby time: 300 hours, continuous talk time: 5 (3G) / hour 10 (2G), Web browsing: 6 hours. Playback: 24 hours continuous video playback: 7 hours
    * The original OS is released iPhone OS (OS X) 2.0. The favorite application can be added to this version of the official (App Store via).

Iphone 4 release date :

The iphone 4g announcement came in today , iphone 4 release date has been set for pre-order June 15th , 2010 and 24th for purchase.  The new iphone june 2010 is right around the corner so you will be able to get the iphone 4.0.