The iPhone4 will be available for pre-order from 10am tomorrow (September 17). China Unicom today (September 16) in the early morning of the official website issued an announcement. The announcement said that the 16GB version of the pre-stored call charges and purchases totaled 5880 yuan, and the 32GB version of the pre-stored call charges and purchases totaled 6999 yuan, which is consistent with the iPhone 3GS when it was launched. Users can make reservations at the iPhone authorized store in Unicom's business hall, the iPhone authorized store of Suning Appliance, and Unicom's online business hall www.10010.com, according to the announcement.