Apple reportedly working on iPhone 6s mini with 4 inch screen
This year, Apple has moved its iPhone into phablet category by launching bigger iPhones. Back in September, Apple has launched iPhone 6 and iPhone 6 Plus with 4.7 inch and 5.5 inch screen. Back in 2012, Apple has launched iPhone 5 with 4 inch screen, moving away from usual 3.5 inch screen iPhone. But this…