There are no 5G SA (standalone) deployments yet in Oz. One of the difficulties from a network perspective is the fact that 5G SA requires IPv6 and does not support IPv4.
Don’t want to turn this thread into a mobile technology thread but Telstra launched 5G SA last year, a number of Samsung devices support it. Not sure about Apple devices yet. All recent devices support IPv6 too.
Making Australia's best 5G even better
Telstra is constantly innovating and looking to push the limits of what our 5G network can do, but ultra-fast top speeds are only the tip of the iceberg of what 5G enables.
www.telstra.com.au