Oh, you know all about them, that much is true, but have you yet seen the HTC EVO 3D and EVO View 4G tablet? No, we hadn't either, until this very moment when another premature information upload on Sprint's website revealed their appearance. Two pre-registration pages exist for the as-yet unannounced products, one for the 1.2GHz dual-core EVO 3D smartphone and one for the 1.5GHz single-core EVO View 4G tablet. Both run Android and are unquestionably set to feature as Sprint's flagship devices in their respective categories. Beyond confirming that the EVO looks like an EVO and noting that the EVO View seems to have a black case rather than the silvery one that the HTC Flyer (the product it's based on) comes with, there's little new here -- you'll have to wait till Sprint finally makes all this hardware official over at CTIA to learn more.