So I have a iPhone 6s Plus and I am very happy with it! I am a Apple Developer so I have access to all of the betas before they go public and I love the opportunity to experience that to be apart of the bug testing with Apple. I very much enjoy the larger screen which I was worried about getting but I have found that I just prefer it over smaller screen sizes.
Samsung Galaxy S6. I originally wanted a smaller phone so it fits in my shirt pockets but the store said they ran out of the smaller ones, so I got that. It does what I want it to do, nothing is broken.