Nintendo DSi XL
There's no debating it, the Nintendo DS is by far the best-selling portable system ever released. With approximately 128 million units sold worldwide, no other gaming handheld comes close to the success of the franchise.
Adds two supersized screens; improved viewing angle; fantastic battery life; great new pen-shaped stylus; preinstalled games and software
A bit bulky and heavy; size makes device less portable; no improvements over DSi's cameras and internal storage; networking hiccups found in DSi remain; text-based games may look slightly blurry; old DSiWare games can't be transferred over to the XL