A Japanese blog has posted some iPhone casing images that are allegedly described that how the case of low-cost iPhones may be. Actually it had got these images from the blog of MGM Corporation. MGM is basically a case manufacturing company of Asia. Macotakara has described that this is actually the casing accessory that lower cost iPhone version will have.
The casing looks like almost same for that of iPhone 5 in terms of volume button and iSight camera hole. But its thickness is 2mm more than that of current iPhone 5 casing. The device can be a curvature style as shown by curved rear edges. But the top and bottom edges are wide open, hence it is not possible to exactly predict the shape of device.
These casing images gives us a hint of what Apple is planning about the design of its speculated lower cost iPone devices. The launch of these devices is expected in late summer, most probably in September. It is also in rumors that these handsets will come in 6 different color options. Wait and see what will come next for the device.