Mobile Plans 500GB+

Compare 500GB+ mobile plans in one place. 0 500GB+ plans from 0 Providers

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Mobile plans with 500GB or more of data are the largest fixed allowances in Singapore — effectively unlimited for almost anyone, but with a defined cap and often full, unthrottled speeds. This is the top of the data ladder for the most demanding users.

Who needs 500GB+? If your phone or SIM is a genuine replacement for home broadband — running a laptop all day, streaming 4K across multiple devices, gaming, hosting video calls and handling constant cloud backups — these mega-data plans give you near-limitless freedom without a fair-use slowdown. Expect flagship SIM-only deals from MVNOs like GOMO and giga! alongside premium plans from Singtel and the major networks, most still contract-free.

What 500GB+ unlocks:
  • Broadband replacement: Power a laptop, tablet and more via hotspot all month.
  • Multi-device 4K streaming: High-bandwidth use without rationing.
  • Heavy gaming and uploads: Big downloads, cloud sync and creator workflows.
Not sure you need this much? Compare 200GB to 500GB plans for a slightly smaller (often cheaper) bucket, or weigh a fixed cap against truly unlimited data. Watching the budget? Check value-focused plans under $30. Use the filters above to sort by price, contract and network, then click through to the provider to sign up.

Frequently asked questions

Who needs a 500GB+ mobile plan?+

These mega-data plans suit the most demanding users — people using a SIM as a broadband replacement, tethering a laptop all day, streaming 4K across several devices, or running heavy gaming and creator workflows. For most others, a smaller band is more cost-effective.

Is a 500GB+ plan better than unlimited data?+

Sometimes. A very large fixed allowance can be cheaper than unlimited and may run at full speed without the fair-use throttling some unlimited plans apply once you pass a threshold. If you would rather never track usage at all, compare unlimited data plans before choosing.

What's the cheapest 500GB+ plan in Singapore?+

Flagship SIM-only plans from MVNOs such as GOMO and giga! often lead on value at this top tier. Use the price filter above to find the current cheapest 500GB+ option and compare the exact allowance, 5G and roaming each one includes.

Do 500GB+ plans include 5G and roaming?+

Most do. At this premium level, fast 5G access is standard where coverage allows — essential for multi-device 4K and heavy tethering — and many plans bundle generous free roaming data. Check each plan card for destinations and any speed caps.

Can I use a 500GB+ plan as my home internet?+

Many people do. With this much data and 5G speeds, a SIM can power a hotspot for a laptop, tablet and more throughout the month. Confirm there are no hotspot restrictions in the plan's terms, since tethering policies vary by provider.

Can I keep my number and avoid a contract?+

Yes. Most 500GB+ plans are SIM-only and contract-free, and Singapore's number portability lets you bring your existing number across during sign-up, usually within a day or two. See every flexible option on our SIM-only plans page.

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