I found out that physical buttons are better than touch ones. Cause sometime while playing games or browsing will prompt to hit the buttons especially the home and search and thus automatically closing down the app. Just imagine you're in boss battle and the ******* almost go down when suddenly you hit home button. You'll be like noooooo, damn it! Throw down the phone on the floor and break it. Not that its gonna break if you're using Defy though