The wait is over. The Sony Xperia XZ Premium, powered by Snapdragon 835, is now available at Best Buy.

Sony - XPERIA XZ Premium
Sony XPERIA XZ Premium 4G LTE with 64GB Memory Cell Phone (Unlocked): Android 7.1 Nougat; 4G LTE speed; 5.5" touch screen; 19MP rear- and 13MP front-facing cameras; Dual SIM; Qualcomm Snapdragon 835 octa-core processor
bestbuy.com