Nightjar said:
Hey Big Wave in Australia it is "Mobile Coverage".
Here is a Telstra map showing Australian cover. (Don't rely on a mobile phone if you are doing a run around the block)
https://www.telstra.com.au/coverage-networks/our-coverage
Optus claim 98.5% coverage, absolute BS.
Drive 10km out of majority of rural towns and the area is a black spot.
Here is an example for iinet, type in Leonora, WA or any goldfields town and see what you get.
https://www.iinet.net.au/mobile/coverage-map/
You are correct re %, however;
Both Telstra and Optus give their coverage as a % of population covered, NOT the % of land mass. Over 66% of Australia's population live in the 8 major Capitals, a large chunk of the rest live in Regional centres. Only a small % live in "woop woop"
It's a meaningless figure, when if what you want to know is, can I get coverage in the bush where I am.
For those who don't know; There are only 2 Prime Carriers in Australia - Optus and Telstra. All other mobile providers i.e Dodo, Virgin, Vodaphone, Amaysim etc etc buy Bandwidth from one of these two carriers.
Just because a provider works off Telstra or Optus towers does not mean you will get a signal where there is one. To explain in simple terms, there are Telstra towers all over Oz, (applies to Optus also) in the building next to the tower are "black boxes" commonly called cells. Every Telstra Tower has a Telstra cell (obviously), however, not every Telstra tower has a cell for every provider. A good example was the Yorke Peninsula S.A. Telstra covered most of the Peninsula, Vodaphone, which operates on the Telstra Network had far less coverage in that location a few years ago, (not sure about now) because they had no bandwidth on certain towers.
I live in a capital city, where I spend most of my time. I use Virgin, which is mostly owned by Optus and uses the entire network, because I get a good and cheaper plan for what I use. But, when I go out of town I carry a Telstra prepaid for emergencies. I think from memory I paid $70 for a 12 month "Long Expiry" Make sure it is Blue Tick and has a socket for an external antenna. The 2 together still work out cheaper than a single Telstra plan for what I get with my plan.
A good example of coverage is the Karri Track campground about 7kms from Maryborough VIC. I get no Virgin (Optus) coverage at all and the Telstra phone on it's own has no coverage. Until I plug in the "Big White" antenna on the bull bar, then I have a phone. Drive 7kms into town, both work great.
My advice - use a phone to make phone calls, use a GPS to navigate. Google maps are useless without mobile coverage or the Data to use them.