A day ahead of Apple’s iPhone event, Vodafone Germany has listed both the iPhone 4S and a new 8GB iPhone 4 on its website. The actual devices are not listed but both show up as compatible devices on some accessory pages. There are no mentions of the iPhone 5 on any of the pages.
Assuming that these are not just place holders, it appears that Apple will tomorrow announce a low-cost iPhone 4 (in black or white) and the iPhone 4S available with 16, 32 and 64GB storage options (as well as in black or white). It remains to be seen if the Apple iPhone 5 will make an appearance as well.