Samsung Galaxy S II and Galaxy Note to get Ice Cream Sandwich in Q1 of 2012, more devices to follow
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The Galaxy Nexus may be the only Samsung device that runs Android 4.0 Ice Cream Sandwich at this time, but a whole bunch of smartphones and tablets are going to join the party in the near future. That is what becomes certain after the company posted on its Facebook page a list of Galaxy devices that are definitely getting updated to Android's latest and greatest version.
However, if your smartphone or tablet does not belong to the Samsung Galaxy line, that doesn't necessarily mean that it will not get a taste of Ice Cream Sandwich as well. Quite the contrary – companies like HTC, Motorola, and Sony Ericsson are also treating some of their devices to an update, so do not hesitate to check whether your handset is on the list or not.
source: Samsung via The unwired
Things that are NOT allowed: