While we don't have any photos of the Samsung Galaxy Young DUOS, or the specs, we can look at the GT-S6102 to get an idea of what to expect. That model features a 3.14 inch QVGA display with a pixel density of 127ppi, a single-core 832MHz processor, and a 3MP camera. Android 2.3 is installed. We would expect the Samsung Galaxy Young DUOS to run on Android 4.0 or 4.1 with a bump in processor speed.
We don't expect to see the Samsung Galaxy Young DUOS in the states where dual-SIM models haven't gone over that well.