Lenovo subsidiary ZUK unveiled the Z2 Pro last month, and the official announcement of the non-Pro Z2 is scheduled for May 31. ZUK has been outing a teaser here and there for the past few days, trying to build hype for the device. And now the Z2 has been certified for sale in China by TENAA, the country's FCC equivalent. As usual, this means we get to see what the phone looks like, but also the exact hardware it's packing. The Z2 will come with a 5-inch 1080p touchscreen with 2.5D curved glass on top, Qualcomm's Snapdragon 820 chipset, 3 or 4GB of RAM, 32 or 64GB of non-expandable...
Source: http://www.gsmarena.com/zuk_z2_goes_through_tenaa_ahead_of_its_may_31_unveiling_images_and_specs_outed-news-18407.php