Galaxy S2 Or skyrocket

Hey guy's so i was browsing AT&T and noticed the refurbished skyrocket, and s2 were on sale, and figured i'd rather get one of these since i dont need the power in waiting for the newer phones was wondering if anyone had opinions, on these two i'm leaning towards the S2 because i read the skyrocket, has no gorilla glass, and despite the fact i always use Screen protecter's i'd feel safer with it.

(Edit) For what it's worth the S2 is 9.99 and the skyrocket is 49.99

The S2 is smaller but still large, has no 4G LTE but has a better chipset

The Skyrocket is larger and has 4GLTE, but has an inferior chipset. Thats about all you really need to choose which one sounds better to you

Yeah im gonna go get a feel for the Regular s2, tomorrow since i've seen the skyrocket im leaning towards the S2 since i dont have LTE here yet and i've read it kills battery.