I purchase both recently and decided to make a video review for those wondering about them. I know when I was looking to purchase the otterbox that there wasn't any videos, so heres my video review. YouTube - Otterbox impact/commuter series case review- Droid eris Check it out if your at all interested. I read on here that someone else with the impact series case had a issue with the proximity sensor, but I was completely fine with it on. The screen protector isnt the best because it doesnt cover every inch but i'm fine with it. The commuter series case is a nicer design but I feel as if the impact case would take a better drop then the commuter. To have a detailed review check the video.