Nook Tablet, Kindle Fire, Nook Color comparedNook Tablet, Kindle Fire, Nook Color comparedBy Joanna Stern Nov 18, 2011, 3:02 PM UTC|CommentsShare this storyPreviousNext1/10CommentsMost PopularAmazon just opened up its Sidewalk network for anyone to build connected gadgets onElon Musk and top AI researchers call for pause on ‘giant AI experiments’Amazon starts flagging ‘frequently returned’ products that you maybe shouldn’t buyThe Verge’s 13 favorite kitchen toolsWe need Eternal Sunshine of the Spotless Mind for GmailFrom our sponsorAdvertiser Content From