The iPhone SE is once again available from Apple -- for $249
https://www.cnet.com/news/the-iphone-se-is-once-again-available-from-apple-for-249/
Consumers loved the battery life and that it still had a headphone jack -- Apple did away with the jack starting with the iPhone 7 in 2016.
But in September, the iPhone SE was discontinued with the reveal of the iPhone XS, XS Max and XR.