The trouble is that this has been known since at least the late 1990s, discussed quite often, plans made, and yet the gap hasn't grown appreciably smaller. It has arguably widened. 15 years ago, you could choose from a plentitude of European feature phones. Now the vast majority of our own mobile phone market is dominated by US or East Asian products.
The more important is to use the EU to create the large market which is needed.
Btw., I'm a happy user of a bunch of US tech products. It's not that I need to replace all that. I want the EU to be competitive, but I'm also using other stuff. Apple in the recent years made some excellent product technology, like their chips, which are produced in Taiwan, also with a lot of technology from Europe.
The trouble is that this has been known since at least the late 1990s, discussed quite often, plans made, and yet the gap hasn't grown appreciably smaller. It has arguably widened. 15 years ago, you could choose from a plentitude of European feature phones. Now the vast majority of our own mobile phone market is dominated by US or East Asian products.