Do you know why Samsung makes a larger display phone?
Because they can't make a smaller phone and match the iPhone's specs.
They MUST make the device bigger in order to have a removable battery.
They MUST make the battery bigger in order to match the iPhone's power.
They MUST make the device bigger in order to provide the memory capacity of the iPhone using a space hog like memory card slots.
Samsung spun the bigger display as innovation, when in reality, it's anti-innovation.
Anyone can make a bigger device.
Miniaturization (making it smaller and more powerful) is the tricky part.
Apple's big iPhone is called iPad mini. If Apple releases a bigger display iPhone they need to have found a reason for it to exist.
Not just because they can.
And you know why Apple is about to make a bigger phone? Because people want it.
The 4" is dead. Get over it. Apple will release a larger iPhone this year and the 4" will be relegated to c class status. How pathetic that you have to resort to attacking a doctor you know nothing about because he doesn't want a teensy weeny 4" phone to look at all day long and I don't blame him. Guess what, over 50% of people over the age of 20 are visually impaired to some degree and that rate goes up by higher at each age group. My doctor can see just fine and probably much better by not having to strain to look at 4" display all day long. If you choose a doctor based on their use of iOS that is really pretty pathetic.