6 compartments and over 20 pockets. The laptop backpack has a separate laptop compartment hold 15.6 Inch laptop and a ipad compartment. The anti-theft backpack has a spacious packing compartment that can all roomy for daily necessities,tech electronics accessories. Front compartment with many pockets, an anti-theft pocket on the back and two water bottle pockets on the side, make your items organized and easier to find.