Help How strong camera lens DI has?


Hi all,

I'm just worried that I can't put down my DI same as I did on iphone.
Iphone camera is kind of hide from the cover but, seems like this DI is not.

Of courese I bought cell phone case from Verizon when I purchsed this phone but, still need to be carefull when I put my phone down.

Is that really strong enough that I don't need to worry about scratches?