Q80 should do everything the N850 did. Based on specs and my experience with the two, the changes from last year to this year are a name change and a couple of cosmetic changes (dark gray to black chasis, smaller Harmon Kardon label on top of bar, circular fabric over the subwoofer driver instead of cloth covering the entire side). Oh, and they now offer 1 more wifi audio service in addition to Tune-in. They offer Deezer too. Still no Pandora or Spotify via the Smartthings app unfortunately.