You are completely ridiculous. If you want a big screen, dont buy an extra mini variant of a normal iPhone SE is comparable to iPhone 6s.
Be smart and take the iPhone phone For the phone I think 4 inch enough. Its handy and simple. Better use iPad mini or pro if someone like a bigger screen. I like iPhone SEI have been using the iphone SE for more than three months. I think its a great phone. Battery life is wonderful. I charge it once in two or three days. I was an iPhone 6 user. I gave that handset to my brother as his android phone gave plenty of problems. He decided never to use an android thereafter.