Cheapest 10GB Mobile Plans on Telstra
The cheapest 10GB mobile plan on the Telstra network is Blue $21 by cmobile at $21.00/mo.
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Forward your bill9 Plans — sorted by price
Showing plans with 10–15GB data on the Telstra network. Postpaid and prepaid only.
Prices validated: 25 June 2026
| Carrier | Plan | Data | Type | 5G | $/mo | Actions | |
|---|---|---|---|---|---|---|---|
 | Blue $21 | 10GB | Postpaid | No | $21.00 | Switch — $25 | |
 | $23 Mobile Plan | 12GB | Prepaid | No | $23.00 | Visit aldi-mobile | |
| Blue $25 | 15GB | Postpaid | No | $25.00 | Switch — $25 | |
 | 14GB | 14GB | Postpaid | No | $25.00 | Switch — $25 | |
| 14GB | 14GB | Postpaid | No | $25.00 | Switch — $25 | |
| 14GB Mobile | 14GB | Postpaid | No | $25.00 | Switch — $25 | |
 | Saver 4G Plan | 15GB | Prepaid | No | $25.00 | Visit superloop | |
 | Easy Mobile 10 | 10GB | Postpaid | No | $30.00 | Switch — $25 | |
| Easy Mobile 15 | 15GB | Postpaid | No | $35.00 | Switch — $25 |
Bill Hero is an independent comparison service. We are paid by subscribers and concierge fees, not by carriers or retailers.
Frequently Asked Questions
What is the cheapest 10GB mobile plan on the Telstra network?▾
Blue $21 by cmobile at $21.00/mo is currently the cheapest 10GB plan on the Telstra network. Prices are updated daily.
Should I choose postpaid or prepaid for a 10GB plan?▾
Postpaid plans typically include handset financing options and are billed monthly. Prepaid plans are pay-as-you-go — better for flexibility and no credit checks. Both are shown in the table above.
How often are mobile plan prices updated?▾
Bill Hero checks mobile plan data daily. All plans shown were validated within the last 24 hours. See the "Prices validated" date above the table for the most recent check.
Can I switch mobile plans without changing my number?▾
Yes. Mobile number portability (MNP) lets you keep your number when switching carriers or networks. The process usually takes 1–2 business days.
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