Home›Articles›From Sweetspot to Simon: the handheld that previewed the smartphoneArticleFrom Sweetspot to Simon: the handheld that previewed the smartphoneArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnSmartphone, Inventions Well-attested SourcesIBM Simon (Wikipedia)tier 3WikipediaHistory section, first two paragraphsQuote, History section, first two paragraphsIBM debuted a prototype device, code named "Sweetspot", on November 16, 1992, at the COMDEX computer and technology trade show in Las Vegas, Nevada, United States.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.