iPhone3G comes with a new design. Curvature upward. The rear was changed to a plain black. Glossy plastic material and with a mirror for iPhone 3G was launched June 9, b.e. 2551 in WWDC 2008 for outstanding work of this version is considered to be developed further and better. Supported by the network3G, the iPhone 2G specs same as but 128MB hotel makes it run faster. The memory section is reduced to 8GB/16GB, including the ability to use a wider range of tasks and important iPhone App Store that comes with 3G can load several apps have exerted and the machine are both black and white.