Apple's latest product is already out in the market, but Apple fans are still not able to wait for the new iPhone. The craze for the new iPhone has reached the level where the fans started creating concept designs of the yet-to-be-launched iPhone.

One of the iPhone fans has gone beyond the normal talks of rumored specifications and the release date.

Alexander Kormishin, a French national, created a concept design of Apple's upcoming iPhone 5S and posted the pictures of the design.

According to French Web site NoWhereElse, Kormishin based his imagination for the new phone on iPhone 5, but when it came to the colors of the phone, he brought in the color range of new iPod touch. The concept design shows the iPhone 5S in white, black, blue, grey, red, and green.

Apple is known for releasing its iPhones in only two colors, white and black, however, if Kormishin's imagination can influence the Cupertino-based company to change its mind, the new color range will definitely be a hit among youngsters.

The concept also has something from the iPad mini in it. The device has curved edges that seems to be well thought move as curved edges are easy to hold compared to sharp edges.

The iPhone 5S has been in the news for quite some time and, it seems, Kormishin has kept the recent rumors in mind while creating the concept design.

According to recent rumors, Apple is going to release two 4-inch iPhones this year. Kormishin's design seems to be supporting the rumor. Though the physical specifications of the phone were not given by the designer, but the phone looks like sporting a 4-inch display.

Like every other iPhone the concept design of iPhone 5S also has a home button and slim bezel around the screen.

The color scheme was also reported by many sources early this month.

"Our checks indicate that the next iPhone will have more choices for customers. This entails an expansion in both the color patterns and screen sizes with the next iPhone (i.e., likely called the iPhone 5S) that we currently believe will be launched in May/June with certain supply production starting in March/April," a a Forbes report quoted Topeka Capital Market analyst Brian White as saying.