This means that you'll someday be able to put Android 21 on this phone. Samsung has also made some nice camera improvements this year, so if you were hesitant about the quality on prior Z Flip ...
There’s a ray of hope for fans of those days though, in the form of [befinitiv]’s 2000-era Sony flip phone. It runs Android. Yes, you read that right, there on the tiny screen is Android 9.