Next iPhone 5 screen will be 4 inches, not 3.95
According to the math equations the new iPhone 5 will have 4-inch display, not 3.95-inch one as was expected earlier.
1136Pixels/326PPI=3.484… inches for one side
640Pixels/326PPI = 1.9632…inches same as the current
Square both sides: x^2 + y^2 = 15.9924. Take the Square root…
3.9990511674646 ~ 4 inches.