Next week, Mobile World Congress returns to Barcelona, two years after the COVID-19 pandemic forced the cancellation of the world’s largest mobile phone trade show, and a year after the show took place without many of the largest exhibitors in attendance. . Not everyone will return to this year’s personal event (Sony, Lenovo and some media, including The edge are not present), but it almost feels like the show is back on full blast. But it is also an event that will show exactly how much the smartphone industry has changed in recent years. As it stands, all of the...