Without a clearer pic, it's almost impossible to get a difinitive ID on the species. I'd try looking through here to see if you can ID the particular species:
The corallites look a bit small to be a tenuis IMO, that's why I was guessing a stag (But it could definitely be Acropora tenuis as well). Although most large stags have long branches without many forks, that is pretty dependent on flow. I have a stag in high flow that is branching like crazy, while some of the ones in lower flow have long branches that don't seem to split much. Did you look into the Acro sarmentosa as a possible ID on the second one?
Acro sarmentosa hmm not sure everything kinda does look like that but not sure bout polyps they are a color i havnt seen kind of a gold. while the rest is a blue green color