Which Uni to choose as an international student?

Hey, how's everyone doing? I don't know if this is the right place to ask.

I have received offers from - UNSW - UWA Both are for Master's in Mech (coursework)

Which should be preferable for the long term if networking, getting good subject related jobs and a healthy cost of living is my priority?

Sydney will always have more opportunities at least to my knowledge. But is the extra cost worth it compared to Crawley?

Thanks in advance, and please remove the post if it's irrelevant.