Durable Galaxy S6 Tempered Glass Screen Protector topic

Planning to get the Galaxy S6 instead of Edge due to price, anyways happy about the design and look of the Galaxy S6 I think its time to upgrade to this one instead of going for the Note 4.

I want to buy a good tempered glass screen protector my S4 suffered some micro scratches and I regret not having a screen protector on it. What do you think is the best brand with a durable screen protector for the Galaxy S6 or any other phone it’s my first time to buy one, need help.

Need a Tempered Glass and not just a film, here are my top choice

Zagg
Luvvit
iCarez
TechArmor

Found this one so far looks promising but not sure about the brand

Ultra Thin Tempered Glass Screen Protector for Galaxy S6
Any other suggestions?