If you're thinking you've seen these cases before, you're not alone: Philips' new iPhone 4 cases Hybrid Shell ($25) and Soft Shell ($20) are so incredibly close to Griffin's previously released Reveal and Motif designs that they either came from the same Chinese factory or ones with very similar well, everything. Like Reveal and Reveal Etch, Hybrid Shell comes in two versions, one with a completely clear back and the other with a faux carbon fiber…
