Gaming on the iPhone is nothing like gaming on the DS. The DS provides multiple interfaces (touch input via stylus, tactile game pad) for gaming. The DS is far

Gaming on the iPhone is nothing like gaming on the DS. The DS provides multiple interfaces (touch input via stylus, tactile game pad) for gaming. The DS is far cheaper. The battery lasts longer on the DS. The DS has better, fuller games, which won't tire you out after 20 minutes of playing. iPhone is better for super casual gaming. 20 minutes while commuting. Sitting on the couch during a commercial. Both have their merits, but the iPhone doesn't necessarily threaten Nintendo