The iPhone 5 is shaped differently than the iPhone 4, so the case would not work. It may fit, but it wouldn't be as snug as a fit as you would want. It is usually better to buy the case for your specific iPhone.
No, the iPhone 5s, iPhone 5c and iPhone 5 do not fit into the same cases.
No. The iPhone 5 is physically bigger than the iPhone 3GS.
Yes the case will fit. All iPhone 5 models are the same size.
No, the iPhone 5 is a little bit thicker
Yes, it can fit. All iPhone 5 models are the exact same.
Yes, the 5 case will fit on the 5s. iPhone 5 and 5s are the exact same size, but the 5c is slightly larger and thicker.
Yes. An iphone 5 charger case from amazon like morphe and other companies can fit in an ipod touch 5g.
the iphone 5 screen got one more row of apps
Yes, but it will be a loose fit because the iPod Touch is so much skinnier than the iPhone 5. Some stiff cases may not fit at all.
What is the 5g? Is this what you think the next iPhone will be called? If you are talking about the fifth generation iPod Touch, I will assure you it would be a very loose fit considering the iPod is so skinny compared to the phone.
No it won't fit. An iPhone 5C and an iPod 5 are the same size but the iPhone is thicker.