In the old days, Apple used to sell two different iPhones: the newest model, and the previous year's model at a lower price. A version of that same system is still in place today, only now it includes five total iPhones. Let's compare all the iPhones you'll be able to buy for the next year.
iPhone 6 Plus vs iPhone 5s Speed Test
Above Avalon: The 4-Inch iPhone 6c
iPhone 6S Plus vs iPhone 6S: What's the difference?
iPhone 6s Plus vs. 6s, 6 Plus, 6 and 5s
Wholesale All Home Button with Flex Cable for iPhone 5/5s/6//6s/7/7 Plus/8/8 Plus/X - China iPhone Home Flex and iPhone Homebutton price
Battery life comparison: iPhone 6s and iPhone 6s Plus vs iPhone 6 vs iPhone 5s vs iPhone 5 vs iPhone 4S
iPhone 6 vs iPhone 6 Plus: Which iPhone should you buy?
iPhone 6, iPhone 6 Plus & iPhone 5s no longer being sold, but you'll still get updates thankfully
iPhone 6 Plus Teardown: Twice as Big a Battery as iPhone 5s [Update: 1 GB RAM Confirmed] - MacRumors
iPhone 6 Plus Review: The First Truly Well-Designed Big Smartphone
iPhone 6s vs iPhone 5s comparison review