It’s a classic iPhone. The one that introduced me to the world of Apple, or, as the say - magic of Apple.
The design, portability, battery capacity, functionality - everything was ahead of the market back in the day.
I have been using it for like 5 years and during the whole period I got regular updates of the OS. It’s cool that Apple doesn’t strive to get rid of old phones right after the release of new models.
I am sure that there are many fans of iPhone 4 and maybe there are even those who still have it.