Speculations are rife that Apple Inc. will unveil its next iPhone, dubbed by many as iPhone 6S, on Sept, 9. While this has made iPhone fans as well as tech experts eager to know what the iPhone 6 successor will have to offer, many are skeptic about the availability of the smartphone.

According to Christian Post, credible Apple products analyst Ming-Chi Kuo has stated that the upcoming iPhone is unlikely to be available readily, provided the Cupertino-based tech titan does not have adequate supply of the devices. The presumption is based on the fact that several Apple devices fly off the shelf quite rapidly.

While there is very little information regarding what the next iPhone variant will actually carry, the fact is that numerous people will be keen to acquire one when it becomes official. As of now, rumors suggest that the next iPhone will come with a Force Touch feature, which was introduced in the Apple Watch, in addition to something that would run on an A9 processor.

Moreover, it is believed that the appearance of the iPhone 6S will bear plenty of resemblances to the current flagship models - the iPhone 6 and iPhone 6 Plus. However, the device may be thicker, but nothing is confirmed as yet.

Meanwhile, production of the upcoming iPhone is reported to have been delayed by a couple of week, but no official reason was given.

A report from Apple Insider states that Apple's long-time partner and Taiwanese tech giant Foxconn may shoulder about 60 percent of the production of iPhone 6S, while the remaining may be taken care of by Pegatron. According to reports, full scale production of the iPhone 6S slated for later this month to serve as an advanced production for the devices expected Sept. 9 launch.

Meanwhile, concern looms in the air for the people keen to get the iPhone 6S, bearing in mind how difficult it is to get one after the device is officially launched. Nevertheless, even after the delay, it is expected that it would not become a problem that could eventually pile up, particularly when the demand for the upcoming Apple device is increasing.