What new technologies will a laptop have in average for 3-4 years, which is not that widespread today?
Go to Japan, there you will find more than enough
Nonsense
Nope
So much is not happening anymore. With WLAN, there's still some evolution, higher resolutions will be more widespread, and touch could become standard.
Let's wait, because especially the last two points drive the price.
ARM processor, 5G mobile, OLED screen