iPhone 4S makes its way into Apple's inventory system, 64GB version to make a cameo as well19
Not only that, but sources claim that there will be three versions, depending on the size of the internal memory - 16GB, 32GB and 64GB. Now that iPhone 4-looking model that leaked in Hong Kong a while ago with 64GB, might have been a harbinger of things to come.
What happens with the rumors that a cheaper new iPhone will only sport 8GB of memory and a heavy reliance on the cloud, we don't know, but there could be a dedicated edition for the Chinese market as well.
The Apple inventory label lists both IMEI and MEID numbers, so the iPhone 4S might indeed sport combined GSM and CDMA radios, as hinted by its FCC certification not long ago.