Besides that, the DO1279 and DO1289 have the same features: they are both multi-function (bake/broil/toast/warm/convection bake/defrost), with an interior light that allows you to see the cooking process. Both have pre-programmed pizza and toast settings, so that you can just press a button and start cooking. Both have a 120 minute timer. Both come with a slide out crumb tray that makes for easy cleaning, as well as bake pan, broil tray and two cookie sheets. The DeLonghi DO1289 comes with a one year limited warranty.