Samsung Galaxy Note 4 specs and release date: An Image was leak online depicting the possible look of Samsung's phone and tablet hybrid which is rumored to be launched this September. According to GSM Arena, the front might be similar to the current Note 3 while the back and sides look new. The phone appears to retain the plastic back with leather-like texture but the sides look similar to the ones on the yet-unannounced Samsung Galaxy Alpha and appear metal.

Reportedly, a plastic-like inlay in the side-frame that seems to add more water to the frame being metal rumors is found. The S Pen holder is fixed into the side of the phone and there's a microUSB 3.0 port at the bottom along with a speaker grille.

Speculations about an iris scanner to be included in this phablet have recently created buzzes online. Samsung Exynos Twitter account teases that the iris scanner might be introduced in the upcoming phablet.

According to Value Walk, Samsung will likely release a model that will be powered by a new 8 core Samsung Exynos 5433 processor. Speculations sparked that the eye scanning technology will be a key feature of the Note 4.

Value Walk also conveyed that media reports from Korea point to another key feature of this device, an extremely powerful camera unit that is rumored to be included in this new phablet. Rumors suggest that the Galaxy Note 4 will include optical image stabilization technology to produce clearer, blur-free images.

GSM Arena reported that the leaked image has one that looks like a hear rate monitor alongside the camera lens on the back. The display of the Galaxy Note 4 is anticipated to be 5.7 inches with an improved resolution of 2,560 x 1,440 pixels (QHD).

Reportedly, the retail box of the Galaxy Note 4 has also made an appearance. The design on the front looks similar to the one in the images above adding some more credibility to the leak.