The speaker highlights an irony and/or embarrassment concerning individuals who voice "absurd comments" about Tesla, specifically suggesting that Tesla vehicles are "getting stale," haven't been "refreshed in a while," and similar criticisms. The core of the speaker's observation is that these same critics are likely themselves using a latest-generation iPhone. The comparison points out that the iPhone, despite its continuous development, still carries the exact same name it had at its initial launch. From this, the speaker ironically or embarrassingly implies that, by the critics' own logic regarding unchanging names, the iPhone itself "obviously hasn't been refreshed in about two decades."