https://www.productchart.com/smartphones/small_android_phone...
You can filter by specs to see how close you can get to your dream phone. There are quite a few available on the market that match the 5.5" screen size of the iPhone 13 Mini. Even by the big manufacturers like Samsung and Google. Like the Pixel 3. Which was introduced 4 years ago though.
In general, phones have been becoming larger and larger over the years. So this chart has been becoming more and more sparse over time.
But recently, the voices demanding small phones seem to become louder and more frequent.
I am curious to see if it will reverse the trend.
At some point, I will probably make a graph that shows the change in average screensize over time.