I don't think this is right. I think the 4S is going away. We're moving to all 4" screens, all Lightning connectors.
Here's my speculation to offset his:
- iPhone 5S at the high end, in 3 colors and sizes (32GB, 64GB, 128GB), adds TDD-LTE bands for China.
- Current iPhone 5 stays 'as-is' in the mid-range with 2 colors, 2 sizes (32GB and 64GB), dropping the 16GB variant.
- iPhone 5C at the low-end, 5 colors, 1 size @16GB, same specs as iPhone 5 otherwise.