so i was at the CES as well and received this case. I've used Otterbox Defender, Commuter and Griffin Survivor before so I can give you a brief comparison. Construction of Phantom is different from any typical tank case. It is made of two pieces, one hard plastic piece that goes from the front of iPhone (think plastic snap on cases but reversed), another made of dual injection TPU (I think) that wraps around the rest of the phone. The case does not use silicone so there's no slop over time like Defender/Survivor, also does not attract lint. Bulk is about the size of Commuter but fit is much better. Styling is not much of my taste but I like the way it fits. Hope this helps a little.