Telstra has been promising to shake up its plan offerings for some time now, and today the telco finally delivered. Similar to Vodafone's big overhaul in 2017, Telstra has completely removed lock-in contracts from its range of options. The Aussie communications giant has canned its wide variety of plans that it used to offer with each handset, and instead boiled it all down to just four primary plans. Best phones in Australia 2019: top 10 smartphones tested and ranked Small ($50) – 15GB, trial 5G Medium ($60) – 60GB, trial 5G Large ($80) – 100GB, full 5G Extra Large ($100) – 150GB, full 5G You can sign up for these plans on a month-to-month basis, either bringing your own phone or opting into a handset payment plan (over either 24-, or 36-months), the monthly cost of which will simply be added to your bill. As part of this shift, Telstra has done away with its unlimited data plan , which would previously have set you back $199 each month, regardless of which handse...