iPhone 6 concept presents two versions of the rear panel

Apple is reportedly set on unveiling two models, a 4.7-inch display variant and 5.5-inch phablet model.

The devices are rumored to feature a slimmer design with rounded edges, a shifted power button and a slightly protruding camera lens.

Designer Martin Hajek has visualized and compared the two most common ideas on the design of the device’s back cover.

One of the renders has the glass part, similar to the current iPhone 5S, and the other the rumored plastic strips.

Chinese site yaya888 recently placed a space gray 4.7-inch model of iPhone 6 in comparison with an iPhone 5.