Mix work with pleasure with the Sony Ericsson P1i. The handset is stylish and packed with efficient features to make smart like your smartphone - the Sony Ericsson P1i. It unmistakably related to the M600i. The size of both is almost identical and so is the design. The all-matte black or white casing now comes with two-tone silver and glossy black, while the keys are matte and have a nice feel.