Here is a video preview of the Sony VAIO UX-91 UMPC from AkihabaraNews. The Sony VAIO VGN-UX-91 powered by an Intel Core Solo U1500 1.33GHz or Core Solo U1400 1.2GHz or Celeron M 1.2GHz processor, 1GB of RAM, 32GB Flash Drive. It has a 4.5-inch LCD screen and a webcam.
Watch the video after the break.