That was quick, just yesterday we saw the Sony Xperia ZL (C650X) go on pre-order in the US with an estimated release date of 8 April. Well the black version of the LTE SKU (C6506) is now in stock at $759.99 with free delivery. The white and red variants remain on pre-order due on 8 April, but if you can’t wait then you can order the black version right away. We still cannot see the HSPA+ version (C6502) listed on the site to pre-order yet.
Thanks Primo and Scott!