Boost Prepaid $300 – Best 12-Month Prepaid SIM on Full Telstra Network mobilexpress

Boost Prepaid $300 – Best 12-Month Prepaid SIM on Full Telstra Network

Boost Prepaid $300 – Best 12-Month Prepaid SIM on Full Telstra Network

If you are searching for a long-term prepaid SIM in Australia with full Telstra network coverage, the Boost Prepaid $300 SIM is one of the best value prepaid plans available. With 365-day validity, massive data allowance, and no contracts, Boost Mobile offers unbeatable reliability at a competitive price.


What Is Boost Prepaid $300?

The Boost Prepaid $300 plan is a 12-month prepaid SIM that gives you access to the FULL Telstra 4G & 5G network, unlike most other prepaid providers that only offer partial coverage.

Key Benefits:

  • $300 upfront – valid for 365 days

  • Huge annual data allowance

  • Unlimited calls & SMS within Australia

  • Full Telstra 4G & 5G network access

  • No lock-in contract

  • Wi-Fi hotspot included


Why Choose Boost Prepaid $300?

1. Full Telstra Network Coverage

Boost Mobile is the only MVNO in Australia that provides access to the entire Telstra retail mobile network, including regional and remote areas.

Perfect for:

  • Rural & regional Australia

  • Long-distance travellers

  • FIFO workers

  • Students and professionals


2. Best Value 365-Day Prepaid SIM

With Boost Prepaid $300, you pay once per year and enjoy uninterrupted service.

💡 Daily cost breakdown:
$300 ÷ 365 days = approx. $0.82 per day


Boost Prepaid $300 Plan Inclusions

Feature Details
Price $300
Validity 365 days
Data Large yearly data
Calls Unlimited Australia-wide
SMS/MMS Unlimited
Network Full Telstra 4G & 5G
Hotspot Included
Contract None

Who Is Boost Prepaid $300 Best For?

This plan is ideal for:

  • Students & international students

  • Regional & rural users

  • Frequent travellers

  • Business & work phones

  • Users who hate monthly bills

  • Anyone needing strong network coverage


Boost Prepaid $300 vs Telstra Prepaid $300

Feature Boost $300
Network Full Telstra Telstra
Price Often cheaper Slightly higher
Value Excellent Very good
Contract No No

👉 Boost gives full Telstra coverage at a better value price.


How to Activate Boost Prepaid $300 SIM

  1. Insert Boost SIM into your phone

  2. Visit Boost Mobile activation page

  3. Verify your identity

  4. Choose a new number or port existing one

  5. Start using instantly

Activation usually completes within minutes.


Is Boost Prepaid $300 Worth It?

Yes. The Boost Prepaid $300 SIM is one of the best prepaid mobile plans in Australia for users who want:

  • Maximum Telstra coverage

  • Long-term validity

  • Simple yearly payment

  • No contracts or surprises

It’s a top choice for coverage, value, and reliability.




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