AnyTouch screenMobile phones with touch screen.CameraCamera resolution is equal or bigger than 5 mega pixels.SmartphoneA smartphone is a mobile phone offering advanced capabilities, often with PC-like functionality.3GMobile phones with 3G support. 3G is the next generation of mobile network technology. It means you can access your email, the internet and your office networks up to seven times faster than standard dial-up.GPSMobile phones with GPS or A-GPS support.WindowsMobile phones with Windows Mobile OS.QWERTYMobile phones with a QWERTY keyboard (keypad).BluetoothMobile phones with bluetooth support.Wi-fiMobile phones with Wi-Fi support.SmallMobile phones slim in shape and weight not more than 88g.MusicMusic mobile phones with good sound quality, music software, usually big internal memory & mp3 support.AndroidMobile phones with Android OS. Android OS is an operating system developed by Google based on Linux kernel.SymbianMobile phones with Symbian OS.RadioMobile phones with FM Radio support.HSDPAMobile phones with HSDPA support. High Speed Download Packet Access is the new version of 3G (sometimes referred to as 3.5G) that takes download speeds on your mobile up to 7.2Mbit.Large screenMobile phones with a large screen.Big memoryWhen internal memory is equal or bigger than 512Mb.For talkersMobile phones where talk time is equal or more than 6 hours.Quad bandMobile phones which support four frequency bands. It means it could operate worldwide.