When Apple sidelined the 3.5-mm jack with the launch of last year’s iPhone 7, it looked like a bold move. But despite pockets of outrage over another clear case of planned obsolescence, it was a clear ...

It's quite rare to find headphone jacks in smartphones these days. The good news is that wireless earbuds don't cost much now. But it's not just the driver setup and advanced tech that makes a pair of ...