A new rumor regarding the construction of the Samsung Galaxy S5 says that the device won't be made out of premium metal after all. If the rumor pans out, the Galaxy S5 will end up with a build very similar to the Galaxy Note 3, the newest entrant to Samsung's lineup. Meanwhile, the rumored Galaxy F range of Smartphones, which will debut sometime next year, will most definitely come in metal casings. Think of them as prototype designs, being tested ahead of using the same materials on a flagship phone.
If you've read history, you would totally forgive Samsung for being cautious and taking their own sweet. Remember the signal drop issue on the Apple iPhone 4? And what does this ultimately mean for the Galaxy S5? Well, expect a leather back at best, just like on the Note 3.