I live in a rural area with decent, but not great reception. Currently dealing with a 6S Plus that is constantly having reception issues - my former SE never had such issues. I'm considering getting either another SE or a 7/7 Plus to replace the 6S Plus, but I want to get whichever has better reception. I'm on Verizon, with some LTE coverage, but solid 3G coverage. Which of the two would be better, based strictly on reception?