I am still using my HTC HD2 from 2009 (running Windows Mobile 6.5) - meanwhile, since 2020, I do have two sim cards, because banking apps do not work on the HD2

I am still using my HTC HD2 from 2009 (running Windows Mobile 6.5) - meanwhile, since 2020, I do have two sim cards, because banking apps do not work on the HD2 and I have a spare Pixel 3a (always on wifi). The HD2 SSL certificates stopped working about 7 years ago, but I set up an internal nginx proxy that downgrades SSL certificates for me, when at home. I find the RSS-Reader particularly good, because it does not show images, which often disctract from content. Also, the Garmin app works with offline maps, doesn't expire and requires no subscription, and the HD2 is small - therefore quite good as a hiking companyon. It is on its 5th battery so far - this one lasts about a week on daily use, which is often more than new phones today. On the other hand, the Pixel 3a was the smallest phone I could get in 2020, and it is still too big to fit in my pockets.