I don't think that ad is a fair comparism, and apple could probably do their own. Build quality for a start I think is higher with better exterior materials. The iphone obviously has a lot more features. eg the new panorama feature. Many of the so called extra features on samsung list, I wouldn't have a clue on what they do.
Panorama 'feature'? Do you mean the one that existed in samsung galaxy nexus since last year? Have you heard of Pano on android?
yes but thats a third party app. could you also get that for ios through app store.
i have a galaxy s3 at the moment but to be honest the only feature i have used is direct call
Ask a random iPhone 4S (and 5 eventually) user on the street, to list all the features on their phone, most won't know either, That won't change the fact that the S3 has more features.