why 2021 cars still have CD players?
First of all, we have a conclusion that CD players are currently on the way to being eliminated. This is not just limited to cars, but innovations in storage media. CD is a storage medium. Essentially, there is no difference between CD and flash memory or even tape. The current CD is facing is the same as the original cassette. Just like the cassette player disappeared from the car, CD due to the low storage density and too large volume, I think it will be eliminated sooner or later. Just like non-smart phones before, when smart phones were invented, non-smart phones seemed to be invisible overnight. Record companies can use write-protected U disks or even SD cards to replace CD distribution. In the case of portable players, portable CDs disappeared a long time ago, and some problems can be seen from this point. As a storage medium, optical disks are used in large-capacity U disks and mobile hard disks have begun to decline after the advent of them. This can be refl...