Verizon has discontinued the Sony Xperia Z3v. The phone has been removed from the company's website and has likely been given the end-of-life status. The Xperia Z3v is the Verizon variant of the Xperia Z3 sold internationally. The phone was on sale for ten months before it was removed. This is likely due to the Z4v expected to launch shortly on Verizon in the coming months, which is the CDMA version of the Z4/Z3+ sold...
Source: http://www.gsmarena.com/verizon_discontinues_the_sony_xperia_z3v_ahead_of_z4v_launch-news-13464.php