Finding a mobile plan that offers plenty of data without making the monthly bill too expensive can be quite a challenge, especially for people who use their phones heavily every day. Whether it is streaming videos, browsing social media, working remotely, making video calls or travelling overseas, mobile data can disappear surprisingly quickly.

For Singapore consumers who are looking for a plan with a generous data allowance and roaming benefits, ZERO1 Pte Ltd is promoting its ZERO1 Streamo Bold plan with a package designed around high data usage and international connectivity.

The promotion starts from 23 September 2026 onwards, giving eligible customers an opportunity to switch to a plan with a large monthly local data allowance, roaming data across multiple destinations and an introductory offer for customers porting in from a non-Singtel network.

The headline price is $10.10 per month, but there is an additional introductory benefit that makes the first six months particularly interesting.

600GB of Local Data Every Month

The biggest attraction of the ZERO1 Streamo Bold plan is the 600GB local data allowance every month.

For someone who regularly uses mobile data, that is a substantial amount to work with. It can be useful for streaming music and videos, using navigation apps, browsing websites, keeping up with social media and handling day-to-day online activities without constantly worrying about reaching a small data limit.

It may also appeal to customers who prefer using mobile data instead of relying heavily on Wi-Fi. If the phone is frequently used while travelling around Singapore, during commuting hours or when working away from home, having a large data allowance can provide extra convenience.

Of course, actual usage will depend on individual habits, but 600GB gives heavy data users considerably more room than a typical small-data mobile plan.

Roaming Data for Travellers

Another reason the Streamo Bold promotion stands out is that the benefits are not limited to local usage.

The plan includes 15GB of RoamAP data every month across 13 destinations. This can be useful for Singapore residents who travel within the region and want to stay connected without immediately having to purchase a separate SIM card or additional roaming package.

There is also 30GB of Roam World data per year across 198 destinations, providing another roaming allowance for international travel.

For frequent travellers, having roaming included as part of a mobile plan can make things simpler. Instead of arriving in another country and immediately searching for a local SIM, eSIM or separate data package, customers can have roaming benefits available through their existing mobile plan.

The exact destinations and applicable roaming terms should still be checked before travelling, particularly because roaming allowances and usage conditions can vary between destinations.

Extra Roaming for Malaysia, Indonesia and Thailand

The plan also comes with 600GB of Roam MY-ID-TH data per year.

That is particularly relevant for people who regularly travel between Singapore and Malaysia, Indonesia or Thailand. These are popular destinations for holidays, short getaways, business trips and weekend travel, so having a dedicated roaming allowance for these countries could be useful.

For anyone who frequently crosses the border into Malaysia or takes regular trips around Southeast Asia, this part of the plan may be worth paying attention to when comparing mobile plans.

5G+ Powered by Singtel

The ZERO1 Streamo Bold plan also comes with 5G+ powered by Singtel, giving customers access to 5G connectivity where available and subject to the relevant network and service conditions.

Faster mobile connectivity can make a noticeable difference when using data-intensive services. Streaming, downloading files, video calls and other online activities can benefit from a fast and reliable connection.

However, as with any mobile service, actual network performance can depend on location, device compatibility, network conditions and other factors. It is therefore worth checking the relevant service terms before signing up.

The Introductory Offer Makes the Plan More Interesting

The monthly price for the plan is $10.10. But customers switching from another network have an additional incentive.

Those who port in from a non-Singtel network can pay $10.10 per month for the first three months, followed by the next three months free.

That means the first six months work out to an effective rate of $5.05 per month.

Put simply, three months are paid at $10.10 per month, while the following three months are free under the stated promotion. Across the six-month introductory period, the total promotional payment would therefore be $30.30, equivalent to $5.05 per month when averaged across those six months.

This is where the offer could become particularly appealing to people who are already considering switching mobile providers.

Why Should You Consider This Deal?

The main reason to look at the ZERO1 Streamo Bold promotion is the combination of large data allowances, roaming benefits and the introductory six-month pricing.

For everyday Singapore usage, 600GB of local data gives customers plenty of room for heavy mobile usage. For travellers, the additional roaming allowances add another layer of convenience.

The promotional pricing could also make the switch easier to consider. Instead of immediately paying the standard monthly cost throughout the initial period, eligible customers porting in from a non-Singtel network receive three paid months followed by three free months.

This means the first six months provide an opportunity to experience the plan while paying an effective average of $5.05 per month.

It could be worth considering if the current mobile plan is already costing more while offering considerably less data. It may also suit people who frequently travel and normally have to purchase separate roaming packages whenever they leave Singapore.

Who Might Find This Promotion Useful?

The Streamo Bold plan could be relevant to several types of mobile users.

Heavy mobile data users who stream videos, browse extensively or rely on their phones throughout the day may appreciate the 600GB local allowance.

Frequent regional travellers may also find the MY-ID-TH roaming allowance useful, particularly for trips to Malaysia, Indonesia and Thailand.

People who travel further overseas can also take note of the 30GB annual Roam World allowance covering 198 destinations.

Finally, customers who are already thinking about leaving their existing non-Singtel network may want to look at the introductory offer before making their decision.

As always, it is sensible to read the full plan terms, eligibility requirements, roaming conditions and post-promotion pricing before signing up. Customers should also check whether their existing contract has any remaining commitment or early termination charges.

A Mobile Plan Worth Checking Out

Mobile plans can be difficult to compare when one provider focuses on price, another focuses on data and another highlights roaming. ZERO1’s Streamo Bold promotion puts several of these features together in one package.

With 600GB local data every month, 15GB monthly RoamAP data across 13 destinations, 30GB annual Roam World data across 198 destinations, 600GB annual MY-ID-TH roaming data and 5G+ powered by Singtel, there is plenty for potential customers to examine.

The introductory offer adds another reason to take a closer look. Eligible customers porting in from a non-Singtel network pay $10.10 per month for the first three months and receive the next three months free, giving an effective rate of $5.05 per month across the first six months.

For Singapore mobile users who want more data and roaming without immediately moving to a high monthly bill, this is a promotion worth checking while it is available.

The ZERO1 Streamo Bold promotion is available from 23 September 2026 onwards. Before signing up, check ZERO1’s latest terms and conditions to confirm eligibility, applicable roaming destinations, network conditions and what happens after the introductory period.

Promotional/Event Details:

Date: 23 September 2026 onwards
Time: Ongoing from 23 September 2026; no specific end time stated
Venue: Online / ZERO1 mobile plan sign-up channels
Merchant/Brand: ZERO1 Pte Ltd
Promotion: ZERO1 Streamo Bold Mobile Plan Promotion
Monthly Price: $10.10/month
Local Data: 600GB monthly
RoamAP: 15GB monthly across 13 destinations
Roam World: 30GB yearly across 198 destinations
Roam MY-ID-TH: 600GB yearly
Network: 5G+ powered by Singtel
Port-In Offer: Port in from a non-Singtel network, pay $10.10/month for the first 3 months, followed by 3 months free
Effective Rate: $5.05/month for the first 6 months when averaged across the promotional period
Source: Facebook post provided by ZERO1 Pte Ltd