http://www.techradar.com/news/iphone-se-2-could-land-next-year-at-an-affordable-price

It's been over 18 months since the iPhone SE landed, but if you were worried that meant there wouldn’t be a new model, don’t be, because a new rumor suggests Apple is planning on releasing the iPhone SE 2 in 2018.

According to the Economic Daily News, Wistron (one of Apple's main manufacturing partners) is planning to build a new factory in order to give it the production capacity to build the iPhone SE 2.