Motorola's newest flagship smartphones have been available on Verizon for a while now. To this day, they remain exclusive to Verizon as they are not available anywhere else just yet. The only way you could get your hands on any Moto Z model is by somehow buying a Verizon variant and popping your SIM in. Moto Z Play That is until now. Best Buy and Amazon's websites have listed unlocked variants of the Moto Z and Moto Z Play for pre-order. (remember, the Moto Z Force is going to remain a Verizon exclusive). If you'd like a larger battery, you can opt for the cheaper Moto Z Play,...
Source: http://www.gsmarena.com/unlocked_variants_of_the_moto_z_and_z_play_are_now_available_for_preorder_in_us-news-20596.php