Take a look at the repo. Fuchsia is an OS for mobile devices. The UI is clearly made for phones, they use the Flutter framework, which was made specifically for mobile app development and can target iOS and Android too.
>Take a look at the repo. Fuchsia is an OS for mobile devices. The UI is clearly made for phones
No it's not. Fuchsia is device agnostic. It's for mobile devices, personal computers, IOT devices, etc. Just because it uses Flutter does not restrict it to mobile devices.
The i5 has 2 cores, different memory bus setup, cache setup, etc. If you're saying it has the same rough level of horsepower, that makes sense. Not at all the same architecture though.