Most phones have toughened and fairly scratch proof glass these days. Except iPhones which seem to crack all the time judging by the amount of “where can I replaced cracked iPhone screen” posts I see about
Probably because the owners of all the other species of smartphone I see with smashed screens don’t care enough about them to worry, and I have seen lots, especially Samsung.
I’ve always used screen protectors, because even toughened glass will scratch it you get sand in your pockets, or put it down on a gritty/sandy surface. Even keys can do it.
I’ve got a toughened glass one on my iP6+, which was cheap, about £7-ish, is vey slippery in use, and doesn’t compromise function. It doesn’t go right to the edge, but that’s fine, the phone’s in an Otterbox, with the useless built-in screen protector ripped out.
Google glass screen protectors for your phone, you’ll get a bunch of hits, and they’re really worth getting.
Just be really careful about getting everything spotless before applying; tiny specs of dust or fibre really show up!
Get it square, put tape along one edge to hold firmly in place, get the glass and underside of the protector free of dust, get it at an angle then carefully pull the protective film away while it’s almost touching the phone, that way there’s much less chance of crap getting between the two.
Apart from the edges, you can’t tell my phone even has a protector in place.
http://www.amazon.co.uk/s/?ie=UTF8&keywords=glass+screen+protector+z1&tag=googhydr-21&index=aps&hvadid=38731840226&hvpos=1t1&hvexid=&hvnetw=g&hvrand=9417502569969497907&hvpone=&hvptwo=&hvqmt=b&hvdev=t&ref=pd_sl_zbbd9ziq0_b
Cheap as…