According to source users who ordered Venue Pro started to receive emails from Dell that their orders have been delayed until early January. The delay is apparently caused by poor quality control which led to finding many issues in Venue Pro later on.
Nokia has recently stated that it will delay launch of the E7, a Symbian^3 powered slide-out smartphone with full QWERTY keyboard until early 2011. According to source Nokia's holding up production due to a "minor durability issue" discovered in the E7 hardware. The E7 was supposed to come out sometime in December of 2010.