Keep in mind that the old SE was still being sold by Apple until just a year and a half ago (discontinued in Sep 2018). Generally, their devices can be expected

Keep in mind that the old SE was still being sold by Apple until just a year and a half ago (discontinued in Sep 2018). Generally, their devices can be expected to be supported for several years after they were newly purchased. I would be quite surprised if iOS 14 drops it, and have some hope for the release after that even.