Lately, new videos of white iPhone 4 , one of which released from Vietnamese Website Tinhte, suggests some interesting iOS features that has never been thought before.

A new multi-tasking menu with thumbnail images of all open applications is depicted in the video, which seems really cool and clearly shows that it is better than the current multi-tasking menu. A new feature which enables to adjust camera aperture from Settings is also suggested in another video.

We don’t know yet whether such suggestions will taken in advice by Apple or not. All we know is White iPhone 4 is expected to arrive sometime in Spring, which was also confirmed by reliable sources.

Apple executive Phil Schiller is one of those sources who twitted “A White iPhone is coming”.

Besides these talks, we had millions of rumors saying iPhone 5 will have A5 Dual-Core processor, 8 mega-pixel camera, and hardware supported 3G FaceTime video conferencing and NFC technology. Also it is said that iOS 5 will be based on Cloud services heavily. And all these will convert the iPhone 5 to modern Swiss army knife.

But as we stated in the previous posts, don’t expect iPhone 5 before Fall, but it is probable that white iPhone 4 may arrive in this Spring, and iPhone 6 will possibly released in Spring 2012.