I saw this on TV earlier today and thought it was kind of weird.
I wouldn't necessarily call it "attacking" rather than just kind of a tacky promotional approach. They didn't say anything negative about Apple as far as I really see, but at the same time I don't understand the idea behind this commercial and how it's going to draw anybody in?
The only marketing point that I see here is
"See? Apple did this after we did this, so our big screen thing IS cool!"
But the customer would need to respect Apple's decisions to be any kind of allured by that statement, and thus would most probably mean that that kind of person would be going for an iPhone?
"Apple is now having a large screen on their phones now, but we did it first, so you should buy ours!"
If anything, it's kind of a promotion to tell people that Apple has a competitor to their Note line.
A big screen isn't revolutionary or new or anything like that, but what's exciting about it is that it's coming to iPhone, and so we can use iOS on a larger phone. It's not the size of the phone, but it's the experience it gives you.