Differences between Telstra mobile plans explained

What's the difference between Telstra's mobile plans?
Telstra offers four main mobile phone plans:
 
Every Day Connect Plans
These all-inclusive plans offer you a generous amount of calls and mobile data included each month with various plan levels depending on your needs. You'll also be able to bring your own handset or purchase a brand new one with your plan. Find out more.
 
No Lock-In Plans
The Telstra No Lock-In Plans offer you great call rates and an included data allowance for use in Australia, without having to commit to a long term contract. With these new month-to-month plans you can either keep the compatible Next G® mobile you already like using or buy a new phone outright. Find out more.
 
If you'd like to chat about your plan options, phone 1800 050 381 during business hours or visit your nearest Telstra Store.