Cook: No larger iPhone until display "tradeoffs" can be eliminated

Apple CEO Tim Cook has shed fresh light on Apple’s reluctance to build an iPhone with a larger display, while fueling speculation that such a device may be in the works. Answering an analyst question during the company’s fiscal Q2 financial conference call, the executive claimed competitors have made sacrifices to resolution, white balance, color quality, screen longevity and portability in their drive to create ever-larger smartphones….