Business class phones are not a huge requirement of the cellphone market. Yet there is some percentage of buyers that can spend any amount for a business phone to satisfy their business requirements. The key features expected from a business phone are extensive and latest email support, presence of every useful connectivity option, big display area and a variety of input methods.

Sony ericsson has also started to work on this area. The latest business phone released by sony ericsson is M600. To make it feel as a real and pure business phone, it even lacks the camera !