The picture posted with the story could be for the plastic iPhone.
Consider IGZO
If we add the rumors together then it does add up. IGZO allows for a much smaller bezel. What do you do with the extra space? Leave it blank or make it usable space? We know IGZO is much thinner too, allowing for thinner designs. So add a bigger battery or leave it the same size? We already know the 5s is getting a bigger battery.
Notice how the new mini will also get "an almost bezel free look"
My Droid M is almost as wide as the iPhone 5 and it carries a 4.3 display.
So I say it is VERY Likely. Larger screen, longer lasting battery. And makes the iPhone 5S all the improvement worth upgrading too.
Consider IGZO
If we add the rumors together then it does add up. IGZO allows for a much smaller bezel. What do you do with the extra space? Leave it blank or make it usable space? We know IGZO is much thinner too, allowing for thinner designs. So add a bigger battery or leave it the same size? We already know the 5s is getting a bigger battery.
Notice how the new mini will also get "an almost bezel free look"
My Droid M is almost as wide as the iPhone 5 and it carries a 4.3 display.
So I say it is VERY Likely. Larger screen, longer lasting battery. And makes the iPhone 5S all the improvement worth upgrading too.