Sony Ericsson Satio (Idou official Pictures. Sony Ericsson Satio (Idou is a Smartphone of sony. The Sony Ericsson Satio (Idou) Symbian Smartphone. Announced Feb 2009. Features 3.5″ Display, 12 MP Primary Camera, 1000 MAh Battery, 128 MB Storage, 256 MB RAM. Sony Ericsson Satio (Idou price starts.