The iPhone 6 rumors keep coming at the same time that all the speculations on a pending iPhone 5S and even iPhone mini release are hitting the blogosphere. Although it is unclear whether the rumors are real or are mere suggestions by Apple fanatics who wants to integrate the desired features in the upcoming products of the tech giant, news of specific features specifically for the iPhone 6, 5s and mini keep are prevalent and evolving.

A new concept video by Hassen Cad shows three key features that could come in the next iteration of the iPhone.

It shows the 3D feature of the iPhone 6 that is regularly touted and discussed in multiple Mac and Apple blogs. Many speculate that the 3D aspect is focused on the camera, with specs of up to 8 megapixel 3D camera in the new product.

As far as shockingly new features are concerned, a 3D camera would indeed be a market that Apple can dominate if it's able to integrate this in its new products. The online publications Phones Review, however, say that the 3D camera idea maybe more of a gimmick than a functional addition, although many iPhone fanatics still say that it’s a possibility.

Recent technological advancements show that 3D hologram in communication devices are possible and prototypes and base architecture on the idea have been released to the developers’ and research market.

The advent of 3D gaming, particularly virtual reality, is becoming apparent. It may only be a matter of time – and possibly this year or next – that smartphones will catch on the technology.

The other feature suggested in the concept video is FaceTime HD camera with 3.2MP. This will make video calls in high-definition, elevating the standard for video telecommunications across the board, and breaking the glass ceiling for mobile video communications if the idea is realized.

Another touted feature is the curved screen design, a departure from the traditional flat-screen that has made its mark on numerous Apple products. The curved screen will enhance its touchphone sensibilities and making the iPhone 6 the first smartphone of its kind with a unique screen surface.

As noted in many blogs and rumors, until an official announcement is dropped by Apple, all rumors for either the iPhone 5S, iPhone 6 or iPhone mini are pure speculations.

The most recent and most notable rumor, however, has been about the pending iPhone 5S and iPhone 6 release date which Apple may reveal in next month’s WWDC.