what models of coolpix are there?
s01, s30, s800c, s1200pj, s2600, s3300, s4300, s6300, s6400, s9200, s9300
which ones have a 3 inch screen?
s800c, s1200pj, s4300, s6400, s9200, s9300
which of those is the heaviest?
s9300