I have a Samsung G5 and it is slow! Pretty much worthless for internet usage so I use it for calls and text. Camera still sucks. However I have Verizon and there service in my area is terrible. I am looking for an alternative but whatever service and phone I buy will be unlocked so I can switch providers if I need to
The Galaxy S5 was one of the worst when it came to touch wiz and bloat. Its gotten much better since then, but touchwiz is still there.