My first one was a Samsung Galaxy S1 that I got in 2013 and it was a great little device that was easy to open up and repair. It had only 512MB of RAM but that was plenty for basic phone needs, web browsing and running some Android apps like AnkiDroid at the time.
My first wasn’t even an actual android! I had an HTC touch pro running Haret that would reboot the phone into Android. Was so great despite the quirks and bugs since… well Windows Mobile has plenty of that going on anyway.