one antenna of mobile phone will not influence the other

 Therefore, to ensure that sufficient memory storage or extended storage, in order to truly meet the 3G applications. Large area of standardization, the touch screen. Display area and standardized in order to allow users to fully enjoy 3G applications. Resolution is generally not less than 320 × 240. Support the phone's touch screen function is essential for Chinese users. Support for playback of mobile TV. With today's technology, mobile TV full use of telecommunications networks, on-demand mode, the network difficult to bear, and in order to ensure the quality of the network,
China's mobile phone should have CMMB, so that occasionally need to watch TV, do not feel the cards and poor quality. Support for GPS navigation.

But with the Pocket PC personal information processing aspects of function dependent enhancement, manufacturers handheld computer system ported to a mobile phone, so it appears the concept of the smart phone. As a result, the smart phone is a corresponding open mobile operating system is installed. The smartphone operating system the existing seven categories, namely: Among them, the Mac, windows mobile, Palm and Symbian market for many years to occupy the mainstream market. Mac OS mobile phone system is the U.S. Apple for its first iPhone is on the development of mobile systems currently used in Apple's iPhone series phones and ipad Tablet PC. So that one antenna of mobile phone will not influence the other.
Windows Mobile, Microsoft for Pocket PC and Smartphone software platforms. Windows Mobile will be the familiar Windows desktop extended to the individual devices. Windows Mobile PPC phones, PDAs, portable music players and other Microsoft for handheld devices launched the mobile version of Windows, the Windows Mobile operating system device. Commonly used version of Windows Mobile 6.1, the latest version is 6.5. Microsoft's Windows Mobile operating system has been widely used in smart phones and handheld computers, although the mobile phone market share is less Symbian, but is accelerating to catch up with the largest manufacturers for the production of Windows Mobile phones: Taiwan's HTC.
Other Toshiba, HP, Mitac, Asus, Sony Ericsson, Samsung, LG, and the Motorola, Lenovo, Starcom, and Amoi. Palm OS is dedicated to the PDA, Palm, Inc. developed an operating system, this is the overlord of the PDA, once the S & P accounted for 90% of the PDA market share.  Predicted Blocking Range of mobile phone ，Maximum continuous working time of mobile phone
Their data show that in a liquid crystal display (LCD) screen. Notable feature is its data input methods: stylus, you can click the icon on the display to select the input item.Background program management; fairly comprehensive information management system. USB mass storage mode without having to drive to connect the computer; can view and edit TXT files; system comes with RealPlayer can play in full screen.