Technology and Innovation

As well as voice synthesis, the SDR-4X also expresses emotion through an advanced range of fluid movements
in its body. Not just a walker and talker, it can sing and dance according to the different music and lyrics programmed into its software.
More functional uses for the robot have not been detailed by Sony, who is tight-lipped about a release date for a consumer model, only suggesting that one will be available before the end of the year. Rumour has it, however, that the SDR-4X will not come cheap: early estimates are it could cost as much as a luxury car.