I want to add that not only the price is crucial but a bit of security. Using a closed OS with belief you're not being tracked? Well, they are not so stupid. Th

I want to add that not only the price is crucial but a bit of security. Using a closed OS with belief you're not being tracked? Well, they are not so stupid. The best choice for such things is a chinese no-name-smartphone on Android or just an old Nokia on Symbian^3 or 9.4.