I don't have an ipad for comparison, but the resolution (pixel density) of the note is actually higher than the ipad. So theoretically there shouldn't be an issue. I personally haven't seen any pixels or jaggies yet
Could be an issue with your screen. You could post some Screenshots for comparison.
Phone: Samsung Galaxy S III | Stock rooted
Tablet: Galaxy Note 10.1 2014 Edition Wifi | Stock rooted