The video presents a gold/champagne iPhone 5S, a white iPhone 5C and a comparison with the iPhone 5.
The backplates of the devices seem to resemble that of the iPhone 5.
The polycarbonate shell used on the budget iPhone is slightly thicker, whereas the iPhone 5S looks almost identical to the iPhone 5.
The only visible difference between the iPhone 5S and iPhone 5 is the existence of a dual-LED flash on the former.
The iPhone 5S could also come with a fingerprint sensor incorporated into the Home button.
The iPhone 5S is expected to be available in 3 or 4 colors, while the iPhone 5C could be offered in 4-5 colors.