Both the 4.7” and 5.5” iPhone 6 models will launch on Friday, September 19, according to iGen.fr. While the base model’s date is expected, considering past Apple timelines, it’s been unclear as to what the larger iPhone’s release date might be amidst reports of manufacturing delays. A June report did note both iPhones might be released at the same time, but numerous claims as to production issues have called a simultaneous…