All you Apple fanboys prepare to gnash your teeth, rip out your hair and throw tantrums, the Woz has spoken.
Essentially, Android is more versatile and does things better than the iPhone, including Siri which apparently has problems connecting Woz to one of his favorite steak houses. Woz also doesn't like the fact the you need a connection, at all times, to get voice commands to work.
In short, the iPhone seems to be a violation of Rule #1 of the Three Rules of IT That Should Never Be Broken: never let programmers design your applications.
Woz also isn't thrilled about the short battery life, though Android has its own problems with battery life.