[Blink]

The only bad thing that I can say about them is that they run Android, but it's not easy to escape that.

I don't realy get what you mean, I mean all of them run android as a stock OS init?

I mean that Android is a terrible OS.
It's main language is Java, which is the worst decision that they could have made. On top of that, it uses a heavily modified, but outdated Linux kernel. Linux is fine for a kernel, but they aren't up to date with it.