If this style of phone is more your speed, take a look at this DIY cell phone which takes care of everything a phone really needs to do. (Google Translate from French) The phone uses an ESP32 at ...

By age 15, almost all children have a cell phone. Jump to insight Over half (62.79%) of the world's internet traffic comes from mobile phones. Since 2015, cell phone ownership has increased 20%.

In the cartoon, before allowing Bluey (the seven-year-old daughter) to occupy the front seat, Chili quickly checks the traffic rules on her cell phone ... confirming the animation’s assertion.