I have an Otterbox Defender on my iPhone 5. Previously, I had an iPhone 4S with a Griffin Survivor case. I like both cases, though I do prefer the Otterbox because it leaves the back of phone camera uncovered and ready to use. The Otterbox product, however, apparently uses a more "scratchable" front screen protector than the Griffin product. I carried the 4S in my pocket for nearly two years and the screen protector only accumulated fine-line scratches that were virtually impossible to see. The Otterbox screen protected seems to scratch more deeply and more easily.