^
have you even used one?
iPad Mini has a higher pixel density than iPad 2 (163 PPI vs 132 PPI). Unlike the iPad 2, it has 5 MP and 1.2 MP cameras and the Lightning connector. The audio processor in iPad Mini is the same found in iPhone 5 and iPad 4th generation, which allows the iPad Mini to have Siri and voice dictation unlike the iPad 2. The iPad Mini has a revised version of the PowerVR SGX543 series, with dual core graphics.
it's NOT outdated, has better internal parts than the iPad 2 did, Siri, a Lightning port for faster syncs, & revised audio/video processors on the level of the iPhone 5