Gan 251 M Leap
The Gan 251 M Leap is a new 2x2x2 from Gan, it features core-corner magnets and traditional magnets like the Gan 11 M Pro, the Leap version also features large angle magnetic alignment technology which is meant to help the cube snap into place easier and faster, this means the magnets are very strong.
Air: Just traditional magnets making it much lighter, interchangeable GES nuts.
Pro: Adjustable magnets, interchangeable GES nuts, corner/core magnet system.
Leap: Adjustable magnets, interchangeable GES nuts, corner/core magnet system, and large angle magnetic alignment technology which features much larger magnets in the core to allow it to snap in place.