Size is the primary difference between a single-DIN and a double-DIN car stereo. A double-DIN stereo is typically twice the height of a single-DIN radio. The DIN refers to a German standardized unit ...

A mainstay of an older generation of cars, the single DIN car stereo has come a long way since its infancy. While they are smaller in size and typically less elaborate than their newer double DIN ...

Cars are a big investment, and most people don’t regularly upgrade the same way they do with electronics. As a result, you may have a quality car but one that doesn’t have the newest tech inside.