In astronomy, it is known as the 'Goldilocks Principle,' where Earth is located not too close to the Sun but not too far away. The 'just right' thinking needs to be applied to calls for a larger-screen iPhone, according to one analyst. While an iPhone with a larger screen is needed to increase demand in China, anything larger than a five-inch display risks creating an 'iPhad' that's part iPhone and part iPad...
Jumbo-sized ‘iPhad’ would be huge in China, but…