what is the difference between pet screen protector and tempered glass screen protector ?
pet screen protector is made of plastic .Tempered glass screen protector is made of hard
tempered glass .
2.anti scratch test
There is no scratch if you use nail ,knife ,key hammer or something else scratch it .But pet screen will not
3.anti-fingerprint ,anti oil test
tempered glass film have a oleophobic coating structure .when you touch it ,you can hardly to see the fingerprint on the screen .Also there will be some clotted drop of water on it if you drop water on it .
The tempered glass screen protector is 9H hardness 3times harder than pet screen protector .
a good qu...
Pet screen protector, consist of polyester film with a scratch resistant matte coating on one side and a silicone adhesive on the other. Quality ones are quite clear and add a functional anti-scratch layer to your screen, but have no impact protection. And their scratch-resistance isn't better than what Gorilla Glass already has - it's limited to fingernails, coins and keys. They are cheap, and usually come in packs of three or more. Their downside is that plastic is the easiest to discolor from sun rays and oil buildup from your fingers, and it doesn't feel as nice as glass does to the touch.
If you have a cheaper or older phone, or you're fine with the most basic and affordable screen protection, get a PET protec...