U-Labs from Germany showed that DietPi is better than Raspberry Pi OS: Raspberry Pi OS has been developed over the last 10 years: https://en.wikipedia.org/wiki/Raspberry_Pi_OS The maximial performance we get with a Raspberry Zero 2 W and DietPi as shown by LOGIN TechBlog from Germany: We repeatetely made negative experiences with the Linux Pinephone: There are …