Review (Summary): "Extremely small and attractive, the Sony WX1 has a few tricks under its hat that you'd never guess by just looking at it. The new feature this year isn't face detection or smile sensing - though those things can be found on the Sony WX1-the new feature is low-light capability, allowing you to get shots indoors and at night that you never could before without getting blur from subject movement and camera movement. ...
... Its new sensor sees better in low light and it can grab a handful of shots in the dark and composite them into an image you can't capture with other cameras. Add Sweep Panorama to the picture and the Sony WX1 spells compact fun. ..."