Sapphire vs Gorilla Glass on the solar versions

Former Member
Former Member

Morning all, 

I'm now looking at the 6x plus and had settled on a Sapphire model, but I have seen one with solar an a silver titanium band and bezel for not much more, but after reading a bit, it seems the solar versions do not have Sapphire glass, but gorilla glass instead.  Is that correct?  And, I know it's not an easy one to ask, but can anyone tell me if the glass on the solar models scratches easily, or can a screen protector be used and still get a solar charge?

Thanks :)