What's better glass or plastic screen protector for iPhone?

What's better glass or plastic screen protector for iPhone?

Tempered glass

Glass

Plastic is better

  • Will a tempered glass screen protector prevent screen from cracking? What does a tempered glass screen protector do really? Their being sold on ebay and I need something that will help preventing my iphone 5s from cracking besides a case.
  • Will a glass or plastic film phone BACK protector stay on the phone securely whilst using a Spigen ring? Does the protector adhere well enough that it won't come off of the phone when using the ring for what it's intended for? Will constant tugging of the ring cause bubbles under the glass protector or damage the plastic film? Examples would be glass back protector on the all glass iPhone back, or in my situation a plastic wet film installed on the "matte" glass back of the Pixel 3… With a Spigen ring installed onto the protector.
  • Tempered glass screen protector for iphone 5s? I'm thinking about buying a tempered glass screen protector for my new iphone 5s. I was just wondering, if i will still be able to effectively use the fingerprint function? I see lots of people adding on a home button sticker. I'm guessing it's because the screen protector makes it harder to press the home button. Can someone please help me out?
  • Rugged/waterproof iPhone 5 case compatible with screen protector/back film protector? Was wondering if there's any iPhone 5 case out there that is compatible with a screen protector and/or a back film protector on the iPhone itself? I understand cases like Lifeproof need you to remove your screen protector so it can maintain it's waterproof abilities. Was just looking for a case that can work both ways.