New reports are suggesting another possible iPhone 5S release date in the US.

According to Geeky Gadgets, iPhone 5S release date may be on the September 27, together with another upcoming Apple iOS device. Reportedly, iPhone 5S will be launched together with the low-cost iPhone 6 or iPhone Clone, which is more popularly being referred in the mobile world as the iPhone 5C.

The report about the feasible iPhone 5S release date originated from Tech Radar who received new details about iPhone 5s release date. Accordingly, the upcoming iOS mobile device will be unveiled on September 18 at an Apple press event. Then after several days, iPhone 5S will have its market debut on the September 27.

iPhone 5S is expected to have a similar design as the current and 5th generation of the Apple handset device but with a faster processor, higher RAM and a more advanced LTE. iPhone 5S specs, as posted by Simonly radar, include 4-inch screen display, with 1136x640 pixel and a 12 MP camera, NFC and fingerprint technology.

Meanwhile, the iPhone 5C will be based on the same hardware used for the iPhone 5. However, reports about its spec claim that it will be made of plastic and will come in a wide array of colors. Some experts are actually suggesting that the C in iPhone 5C stands for color.

Furthermore, because the iPhone 5C will be the budget Apple device with a low-cost price tag of about $349 only, others are claiming that the 'C' stands for cheap.

However, previous reports were pointing for an earlier iPhone 5S release date as according to a German blog site, iFun, the new mobile iOS device may arrive on September 6. If this is true, the iPhone 5S, most probably, together with the iPhone 5C, will arrive two weeks prior to the launching of iPhone 5 last year.

As usual, all these reports about iPhone 5S release date are rumors and should be taken with a grain of salt. But most definitely, Apple will make official announcements about its upcoming products soon so make sure to watch out for it.