The Telstra Freedom Connect 49 plan costs $49 per month and provides you with $450 of standard credit, 1GB of data and unlimited SMS, making it suitable for medium users, who use their phone every day, make 50-100 calls, send 50 text messages and use around 250MB of data each month. Telstra's NextG network is Australia's largest and fastest mobile network, covering 99% of the population.