[1] 4GX is telco’s new 700MHz mobile network frequency in Australia that works on Galaxy S5, LG G3, HTC One M8, iPhone 6 or other LTE 700MHZ-compatible smartphone is coming soon.
[2] 4G will officially roll out its coverage this coming January, 2015 in accordance with a deal with the Australian government.
[3] Unfortunately, 4G will not work in all places in Australia, but only in selected areas of Perth, Sydney, Darwin and Adelaide, among others.
[Source] http://www.gizmodo.com.au/2014/11/telstras-super-fast-4gx-is-now-official/
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