The Sony Ericsson Z780 is a mid-range flip phone enabled for use on the 3G network. It has high-speed 3.6Mbps data transfer and is supposed to have intuitive web browsing controls, as well as automatic email account synchronization. Its other main feature is its GPS receiver and navigation application. It has an internal 256k-color screen and a small monochrome external display, and a 2.0-megapixel digital camera with video capture. It uses NetFront 3.4 as an Internet browser and can subscribe to RSS feeds. it also features an mp3 player with track recognition and 35MB of internal memory, expandable up to 8GB using an M2 stick. Other features include Bluetooth wireless connectivity, long battery life and included 3D games.