Cheapest 150GB Mobile Plans — Any Network
The cheapest 150GB mobile plan across all networks is Medium - 365 Day Prepaid Plan by kogan-mobile at $15.62/mo.
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Forward your bill20 Plans — sorted by price
Showing plans with 150–225GB data across all networks. Postpaid and prepaid only.
Prices validated: 15 Aug 2026
| Carrier | Plan | Data | Type | 5G | eSIM | $/mo | Actions | |
|---|---|---|---|---|---|---|---|---|
 | Medium - 365 Day Prepaid Plan | 200GB | Prepaid | No | Yes | $15.62 | Visit kogan-mobile | |
 | $200 SIM Plan | 180GB | Prepaid | Yes | Yes | $16.44 | Visit lebara | |
 | 220GB Long Expiry SIM Plan | 220GB | Prepaid | Yes | Yes | $22.19 | Visit amaysim | |
| 150GB Long Expiry SIM Plan | 150GB | Prepaid | Yes | Yes | $24.46 | Visit amaysim | |
 | 160GB | 160GB | Postpaid | Yes | Yes | $30.00 | Switch — $25 | |
| 160GB Mobile | 160GB | Postpaid | Yes | Yes | $30.00 | Switch — $25 | |
 | $395 Pre-Paid Mobile Plan Sale | 180GB | Prepaid | No | Yes | $32.47 | Visit telstra | |
 | Optus Flex Plus $350 Prepaid SIM | 220GB | Prepaid | Yes | Yes | $32.47 | Visit optus | |
 | $250 Prepaid Plus SIM | 150GB | Prepaid | Yes | Yes | $40.54 | Visit vodafone | |
 | 5G SIM Only $45 | 220GB | Postpaid | Yes | Yes | $45.00 | Switch — $25 | |
 | Ultra | 220GB | Prepaid | No | Yes | $49.90 | Visit yomojo | |
 | 200GB | 200GB | Postpaid | Yes | Yes | $50.00 | Switch — $25 | |
| 5G SIM Only 220GB | 220GB | Postpaid | Yes | Yes | $50.00 | Switch — $25 | |
 | 5G Large | 150GB | Postpaid | Yes | — | $55.00 | Switch — $25 | |
 | Large | 160GB | Postpaid | Yes | Yes | $55.00 | Switch — $25 | |
 | Soul Mates | 160GB | Postpaid | Yes | Yes | $58.00 | Switch — $25 | |
 | $59 5G Mobile Plan | 175GB | Prepaid | Yes | Yes | $59.00 | Visit aldi-mobile | |
 | Premium 180gb | 180GB | Postpaid | Yes | Yes | $60.00 | Switch — $25 | |
| SIM Only 165GB | 165GB | Postpaid | Yes | Yes | $60.00 | Switch — $25 | |
 | Lifestyle Mobile - Pro | 160GB | Postpaid | Yes | Yes | $60.00 | 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 150GB mobile plan across all networks?▾
Medium - 365 Day Prepaid Plan by kogan-mobile at $15.62/mo is currently the cheapest 150GB plan across all networks. Prices are updated daily.
Should I choose postpaid or prepaid for a 150GB 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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