Compare 100GB Mobile Data Plans Background

Compare 100GB Mobile Data Plans

Big-data mobile plans are more affordable than ever, with prices starting around $45-$50 per month for 100GB. The table below shows the prepaid and postpaid plans with a minimum 100GB of data on our database. You can change the default settings to show plans that provide a different data minimum.

Data Insights Analyst

Utilities Editor

Important & Advertiser Disclosures

Instantly compare 200+ Canstar Blue expert rated products based on these selections

Vodafone | Medium Plan

SIM-Only postpaid | No lock-in contract

min. total cost $55.00 over 1 month period

PROMOTED

Save $5/mth off plan fees each month you stay connected to the plan. Offer ends 14/12/23, T&Cs Apply

Network provider: Vodafone Glossary
Network technology: 5G enabled Glossary

FELIX | $40 Plan

SIM-Only prepaid | 30.417 days renewal period

min. total cost $40.00 spend over 30.417 day expiry

PROMOTED

Not yet rated

50% off first 3 months with code FELIX50. Unlimited data, calls & texts. T&Cs apply. Offer ends 31/01/24. One tree planted every month you're with felix mobile!

Network provider: Vodafone Glossary
Network technology: 4G enabled Glossary

Southern Phone | Large

SIM-Only postpaid | No lock-in contract

min. total cost $35.00 over 1 month period

Network provider: Optus Glossary
Network technology: 4G enabled Glossary

Moose Mobile | Moose 100GB SIM Only

SIM-Only postpaid | No lock-in contract

min. total cost $36.80 over 1 month period

Network provider: Optus Glossary
Network technology: 4G enabled Glossary
Data Banking of 200GB Glossary

Swoop | 100GB SIM Only

SIM-Only postpaid | No lock-in contract

min. total cost $40.00 over 1 month period

Not yet rated

Network provider: Optus Glossary
Network technology: 4G enabled Glossary

Belong | 100GB SIM Only

SIM-Only postpaid | No lock-in contract

min. total cost $45.00 over 1 month period

Network provider: Telstra Glossary
Network technology: 5G enabled Glossary

TeleChoice | Premium Plan

SIM-Only postpaid | No lock-in contract

min. total cost $49.00 over 1 month period

Not yet rated

Network provider: Telstra Glossary
Network technology: 5G enabled Glossary

AGL Energy Limited | 4G Large Mobile Sim

SIM-Only postpaid | No lock-in contract

min. total cost $50.00 over 1 month period

Not yet rated

Network provider: Optus Glossary
Network technology: 4G enabled Glossary

AGL Energy Limited | 5G Large Mobile Sim

SIM-Only postpaid | No lock-in contract

min. total cost $50.00 over 1 month period

Not yet rated

Network provider: Optus Glossary
Network technology: 5G enabled Glossary

Southern Phone | Large 5G SIM Plan

SIM-Only postpaid | No lock-in contract

min. total cost $50.00 over 1 month period

Network provider: Optus Glossary
Network technology: 5G enabled Glossary

Amaysim | UNLIMITED 120GB Prepaid

SIM-Only prepaid | 28 days renewal period

min. total cost $50.00 spend over 28 day expiry

Network provider: Optus Glossary
Network technology: 5G enabled Glossary

Vodafone | Medium Plan

SIM-Only postpaid | No lock-in contract

min. total cost $55.00 over 1 month period

Network provider: Vodafone Glossary
Network technology: 5G enabled Glossary

Showing 10 of 42 results

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The initial results in the table above are sorted by Advertised Cost (Low-High) , then Value Rank (High-Low) , then Provider Name (Alphabetical) . Additional filters may have been applied, see top of table for details.

SPONSORED

TPG | T4G Large Plan

SIM-Only Prepaid | 0 Days Renewal Period

Half Price for 6 months!

50% off plan fees for first 6 months, new TPG customers only, free express delivery!
Offer may be withdrawn at anytime. T&C's Apply
4G enabled, powered by Vodafone Mobile Network.

See Terms & Conditions |

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About our phone experts

Tara Donnelly: Utilities Editor

As Canstar Blue’s Utilities Editor, Tara Donnelly covers the internet, mobile and energy sectors – topics she’s spent a decade focused on, alongside consumer technology, within the comparison industry. Her telco expertise has seen her appear in national media including 9 News, 7 News, Sunrise, the ABC and The Sydney Morning Herald. You can follow Tara on LinkedIn and Twitter.

Meet the Editorial Team

Josh Filosi: Data Insights Analyst

Josh Filosi is Canstar’s Data Insights Analyst, and helps develop and deliver the methodology for Canstar Blue’s Value Rankings and Awards for the telco industry. He holds a double-major in Economics and Behavioral Science, and enjoys interpreting complex data. Connect with Josh on LinkedIn.

Meet the Research Team

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To our knowledge, all information in articles on the Canstar Blue website was correct at the time of publication. This information may have changed over time. Refer to the product fact sheet (or relevant similar documentation) before making any purchase decision. Canstar Blue's website terms and conditions apply.