Why SIM-Only Plans Are Gaining Popularity
As mobile users in Singapore become more budget-conscious and value-driven, SIM-only plans have become a preferred option. These plans offer mobile connectivity without the cost of a new phone, making them ideal for those who already own a device or want to avoid long-term contracts.
With increased demand, providers have launched a variety of the best SIM only plans in Singapore with high-speed data, unlimited usage options, and flexible terms to cater to different needs, from light users to data-heavy streamers.
What Makes a SIM-Only Plan Worth It?
In 2025, the best SIM-only plans combine generous data bundles, consistent coverage, no-contract flexibility, and transparent pricing. These plans cater to a wide range of users, whether you need basic connectivity or a powerful plan for remote work or entertainment.
Look out for plans offering features like rollover data, 5G access, international calls, and easy plan upgrades. While many providers offer attractive base rates, always check the fine print for potential price hikes or add-on charges.
Leading Providers Offering Top SIM-Only Plans in 2025
Singtel, StarHub, and M1 continue to dominate the market, each offering their own SIM-only products as well as support for virtual providers that ride on their networks. These include Circles .Life, GOMO, and VIVIFI—each known for competitive pricing and customisable plans.
Singtel’s GOMO brand remains a strong choice, offering generous data at competitive rates with strong customer support and broad coverage. It appeals to users looking for a worry-free option with nationwide reliability.
Circles. Life stands out for its flexible model that allows users to build thewn plan, adding or removing features as needed. Its monthly pricing is often on the lower end, with periodic promotions and no contract commitments.
M1 offers reliable network performance and SIM-only plans that cater to both everyday users and heavy data consumers. It also offers 5G access on select plans, making it attractive to users who want cutting-edge speed.
StarHub’s SIM-only options provide strong local coverage and are bundled with attractive data, talk time, and roaming features. The company has also been rolling out eco-friendly esim alternatives to reduce physical waste.
Which Plan Is Right for You?
The best SIM-only plan depends on how you use your phone. For casual users who only need data for browsing, light streaming, and messaging apps, a lower-tier plan offering around 20GB may be sufficient.
If you stream content frequently, work remotely, or use your phone for tethering, look for plans that offer 50GB or more, or even unlimited data. These plans ensure that your speed and connectivity remain consistent even during high usage.
Frequent travellers should consider providers that offer free or discounted international roaming or call minutes. This avoids the hassle of switching SIMS or incurring roaming charges while overseas.
The Value of 5G Access and Rollover Data
As 5G becomes the norm in Singapore, more SIM-only plans are including access to 5G networks. This is a major benefit for users who want ultra-fast downloads and low-latency performance for gaming or video calls.
Some providers also offer rollover data, allowing unused data to carry over to the next month. This is especially useful for those with fluctuating monthly usage, offering better value without wasting what you’ve paid for.
Easy Switching and Number Retention
Switching plans is straightforward in Singapore, thanks to number porting services. You can retain your current number when moving between providers as long as your line is active. Most changes can be completed online, with minimal downtime.
Plans are also increasingly managed through apps, allowing users to track usage, top up, and change features without needing to visit a store.
Final Thoughts
With no contract commitments, better pricing, and a range of flexible options, SIM-only plans in Singapore offer outstanding value in 2025. Whether you prioritise fast internet, budget savings, or reliable coverage, there’s a plan that fits your needs.
By comparing offers from key providers and evaluating your mobile habits, you can find a SIM-only plan that not only meets your daily demands but also gives you the freedom to adjust as your lifestyle changes.