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Data allowances and rollover · 2026-10-05

What the difference is between promotional data and ongoing data on a prepaid plan

Promotional data is a bonus that expires with the promotion. Ongoing data is what the plan actually gives you each cycle.

Every promotion on these plans has two numbers attached to it: what the first recharges give you, and what you get afterwards. Quoting only the first number is how a temporary offer gets mistaken for the plan.

Worked example from the published table

RechargePromotionalOngoingDifference
$3960GB30GB30GB
$74150GB100GB50GB
$300290GB240GB50GB

The gap is large enough to change the decision. A customer who needs 100GB a month should compare against the ongoing figure, because that is what they will have after the promotion runs out.

The two timelines you have to track

What this means for a year of costing

Take the $39 recharge at 28 days: six promotional recharges at 60GB, then seven more at 30GB. If you only need 30GB, the promotion is worth nothing to you. If you routinely exceed it, it is worth roughly two extra months a year.

What we could not verify. Where a provider has not published a figure we mark it unknown rather than estimate it. Re-read the provider page linked below on the day you decide.

Sources and verification

Every figure on this page comes from the official page or Critical Information Summary below, checked on the stated date. Prices, allowances and expiry terms can change — recheck before you buy.

  • Prepaid plans - Boost Mobile — Boost Mobile (Telstra Pre-Paid Mobile Network) (checked 2026-10-05) <span class="quiet">Recheck by 2026-10-19</span>
    • 290GB on the first recharge, then 240GB from the next recharge. (fact, checked 2026-10-05)
    • 60GB on the first 6 recharges, then 30GB from the 7th recharge. (fact, checked 2026-10-05)
    • 150GB on the first 6 recharges, then 100GB from the 7th recharge. (fact, checked 2026-10-05)
    • The promotion requires activation by 2 Nov 2026 with remaining recharges by 5 Apr. (fact, checked 2026-10-05)

Coverage is not promised address by address. Check the provider's own coverage map for your location.

Apply what you learned.

Use your own budget, data need and expected start date to compare the documented plans.

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