using it naked without any sp and case only my aw3 and ip7    but done drop   

I was contemplating to get it coated but once done, no regret. Working in plant sure cannot prevent from scratches. One month on, i have saved myself from no less than 10 heart attacks

If you can source for cheap and reliable screen protector, i think should be sufficient enough. As long as it covers the whole glass instead of just the display.

hahaha naked the best    like no wear anything push and pull