iPhone SE vs iPhone 6s vs iPhone 6: Which Apple smartphone should you buy?

Apple iPhone SE is a powerful iPhone 6s in the skin of iPhone 5s. It’s the phone Apple wants to put in the hands of those looking for smaller smartphone running iOS (Source: Nandagopal Rajan)
Apple has announced an all new iPhone which looks just like iPhone 5 announced in 2012. The smartphone merges the design of iPhone 5 with the hardware prowess of latest iPhone 6s.
In Apple’s own words, iPhone SE (which drops number from naming for the first time) is for those who are looking fo