Nintendo added a number of enhancements to the GBA-SP.
The GBA SP is a new design that folds to protect the screen.
The Game Boy Advance SP (GBA-SP) is an upgraded version of the Nintendo Game Boy Advance.
Gamers simply plug the GBA-SP into an electrical outlet to charge the battery over the course of a few hours.
A much-criticized move on Nintendo's part, the GBA-SP uses a different headphone type than previous Game Boy systems.