The Samsung Galaxy S III is indeed an excellent smartphone, and for some it is even better than the Apple iPhone 5. It's been almost a year since the S III has already been introduced, so maybe it's time to see his successor. We have read several rumors that the Samsung Galaxy S IV will be presented next month, and here's one more.First reported by SamMobile and then confirmed by The Verge, the latter source says the Galaxy S IV definitely be presented...