A UX21A with a touch enabled screen was also demonstrated at Computex in June and officially announced in late August, though at the launch event on October 23, 2012, only the UX31A and the U500VZ were displayed.
UX21A sa ekranom osetljivim na dodir omogućen je takođe na Computexu u junu i zvanično najavio krajem avgusta, iako su na dogadjaju 23. oktobra 2012. godine, samo UX31A i U500V3 bili prikazani.