Ever since the first iPhone was released, iLounge has independently tested every iPhone model by purchasing multiple phones and running a wide variety of tests to reveal their true pros and cons. As was the case last year, 2014 brings not just one, but rather two new iPhones. Yet unlike the iPhone 5s and 5c, which were marketed as flagship and mid-range models, Apple’s iPhone 6 ($199/16GB, $299/64GB, $399/128GB) and iPhone 6 Plus ($299/16GB,…