I planning on buying a screen protector for my IPhone 6, but I can't choose what to get?

What's better? Tempered glass, Film, or Anti-glare? Which lasts longer and is more protective? (Are there others?)

Any personal opinions and experiences?

I have friends that have tried tempered glass in the past, but they found that any shock strong enough to crack the glass screen protector, normally also cracked or shattered the screen under it as well, but they have the better scratch protection, as nothing that can scratch them, can't get through them, to the screen underneath.

Now the normal plastic skins/film, while cheaper can be replaced as often as you need to, and they do offer pretty good scratch protection for the most part.

I normally use the self healing plastic skins/film myself.

I'd go with Anti Glare.

I'm a big fan of Zagg Tempered glass, very durable and does not peel or bubble.