Somewhat corroborating yesterday's report which said Apple would launch the iPhone 8, 7s, and 7s Plus at the same time next month, a new rumor now claims all three devices have entered volume production. This obviously wouldn't include the iPhone 8 if that model were to be launched later than the other two, as previously alleged. So the trio should be outed at a special event at some point in September, with commercial availability coming before the end of the month. The iPhone 7s and 7s Plus will not see any stock shortages, but the story will be quite different for the iPhone 8, as...
Source: http://www.gsmarena.com/iphone_8_7s_7s_plus_dummy_units_shown_in_family_photo_just_as_all_three_devices_enter_volume_product-news-26678.php