There are just two phone makers in existence: Google and Apple. If you care about privacy and security, there is just a single phone maker: Apple. The only difference between different brands of Google phones is how much additional insecurity and crap the notional manufacturer adds on top.
Amazon has complete dominance over books in the US and are on their way to abolishing book ownership outright.
Amazon has complete dominance over books in the US and are on their way to abolishing book ownership outright.