Google explains why it brought back the headphone jack for the Pixel 3a
Google joined the no headphone jack club when it launched the Pixel 2 devices. The reasoning behind it was they wanted to establish a “mechanical design path for the future.” According to Google’s Mario Queiroz, “We want the display to go closer and closer to the edge. Our team said, ‘if we’re going to make the shift, let’s make it sooner, rather than later.’ Last year may have been too early. Now there are more phones on the market.” And when the Pixel 3 came out, we got those almost all-screen devices.