Circles.Life vs M1 vs giga: Which Mobile Plan Gives You More Perks?

Choosing the right mobile plan can be overwhelming with so many options available. Circles.Life, M1, and Simba are three leading providers in Singapore, each catering to different types of users—some focus on flexibility and lifestyle perks, while others prioritize network reliability and massive data allocations. Whether you’re a frequent traveler, a heavy data user, or someone looking for a budget-friendly plan, this comparison will help you find the best mobile provider for your needs.

Circles.Life vs M1 vs giga – Key Features Comparison

Available Data as of March 2025

5G Plans of Circles.Life vs M1 vs giga Compared

5G plans are no longer just about speed—they also come with added benefits like streaming perks, roaming options, and customization. Circles.Life, M1, and giga each take a different approach to 5G, offering unique perks that cater to different types of users. Let’s compare how they stack up.

Available Data as of March 2025

Circles.Life is great for users who want high-data, contract-free 5G plans with added perks like unlimited calls, roaming benefits, and lifestyle discounts.

M1 focuses on premium network reliability, providing stable connectivity and customizable plans, making it a great choice for professionals.

giga, as a digital-first provider, offers no-frills, budget-friendly 5G access, making it ideal for users who prioritize affordability over extra perks. If you want perks and flexibility, 

Circles.Life is the best choice. If network stability is your top priority, M1 is a strong contender, while giga is best for those who need low-cost 5G access with minimal extras.

Roaming Plans – Circles.Life vs M1 vs giga for Travelers

Frequent travelers know the struggle of finding an affordable and hassle-free roaming plan. Whether you need built-in roaming, pay-as-you-go flexibility, or budget-friendly options, Circles.Life, M1, and giga each offer different ways to stay connected internationally.

Available Data as of March 2025

Circles.Life is ideal for frequent travelers, offering built-in roaming benefits on select plans that allow users to stay connected across multiple countries without extra activation fees.

M1 provides customizable roaming packs, making it a good option for occasional travelers who need flexibility.

giga offers budget-friendly roaming add-ons, but its options are more limited than the others. If seamless roaming without extra costs is a priority, Circles.Life is the best option.

If you prefer pay-as-you-go roaming, M1 is more flexible, while giga is best for light travelers who just need basic connectivity.

Circles.Life vs M1 vs giga: Which Is Better?

• Choose Circles.Life if:

You want a high-data, no-contract plan with built-in roaming, free caller ID, and exclusive lifestyle perks like movie ticket discounts and shopping vouchers. It’s perfect for frequent travelers, entertainment lovers, and those who want flexibility with added rewards.

• Choose M1 if:

You prioritize network reliability and premium add-ons like customizable plans, business solutions, and strong 5G coverage. It’s great for users who need a stable connection and optional entertainment or security bundles.

• Choose giga if:

You prefer a simple, low-cost mobile plan with basic 5G access and contract-free flexibility. It’s best for budget-conscious users who just want reliable data and calls without extra perks.

User Reviews & Feedback

Circles.Life

Circles.Life is praised for its affordable high-data plans, no-contract flexibility, and travel-friendly perks. Users highlight the easy plan management through the app, free roaming perks, and added lifestyle rewards. Some users mention occasional slowdowns during peak hours, but overall, Circles.Life is seen as a great value for those who want more than just data.

M1

M1 receives positive feedback for its strong network reliability and competitive pricing. Users like the customizable data and roaming options, making it a great choice for those who need stable connectivity with plan flexibility. Some users mention that customer service response times could be improved, and 5G speeds vary depending on location.

giga

giga is rated well for its low-cost, contract-free mobile plans. Users enjoy the simple app-based experience, straightforward pricing, and hassle-free setup. However, some mention inconsistent speeds and limited customer service support, as giga operates fully online without physical stores.

Best Plan by Profession or Use – Circles.Life vs M1 vs giga

Finding the right mobile plan depends on how you use your data, calls, and roaming features. Whether you’re a frequent traveler, a heavy data user, a business professional, or someone looking for an affordable plan, Circles.Life, M1, and giga each offer plans that cater to different needs. Here’s how they stack up for various types of users.

Frequent Traveler

• Circles.Life – 100GB 5G Roaming Plan (Best for built-in roaming and free incoming calls)

• M1 – Pay-Per-Use Roaming Packs (Good for occasional travelers)

• giga – Budget-Friendly Roaming Add-Ons (Best for light travelers needing low-cost roaming)

Heavy Data User / Streamer

• Circles.Life – 650GB 5G Plan (Best for high-speed streaming and gaming)

• M1 – 5G Data Plans with Premium Speeds (Stable network for work and entertainment)

• giga – Basic 5G Streaming Plan (Best for casual streaming on a budget)

Business Professional

• Circles.Life – 400GB 5G Plan (Best for unlimited calls and roaming)

• M1 – Business Plans with Add-Ons (Reliable 5G with customization)

• giga – Low-Cost Business Option (Best for affordability without extra perks)

How to Transfer or Port Your Number to Circles.Life

Switching to Circles.Life is simple, and you can keep your existing number without any hassle. Follow these steps to successfully transfer your number:

Step-by-Step Guide to Port Your Number:

1. Receive Your SIM Card:

   Once your Circles.Life SIM card arrives, you can start the porting process through a mobile browser. (This applies to both individual users and the Primary SIM holder under the Family Plan.)

2. For Family Plan Users (Sub-SIMs):

   • If you’re a Sub-SIM user, you’ll first receive a Circles.Life assigned number sent to the Primary SIM’s registered email once activated.

   • After receiving the assigned number, follow these steps:

     • Download the Circles.Life app (ensure you use a mobile phone for this step).

     • Log in using the assigned number.

     • Navigate to Profile → Account → Port-in Number.

     • Enter your existing number’s details from your previous telco and complete the porting request.

Important Things to Know Before Porting Your Number:

• DO NOT terminate your existing number with your current telco before the transfer. Circles.Life can’t process the port if your number is already canceled.

• Your current telco account will be automatically terminated once the transfer to Circles.Life is complete.

• No termination fees apply if your existing telco contract has already ended. If you’re unsure about your contract status, it’s a good idea to check with your current provider before initiating the port.

• Changed your mind? If you initially chose a new Circles.Life number but later decide to port your existing number, you can do so directly through the Circles.Life app.

• Note: You cannot port in more than once within the same month.

Pro Tip: The entire process is designed to be smooth, but it’s always best to keep your current SIM active until you get confirmation that the transfer is complete.

Conclusion

Circles.Life, M1, and giga each offer different strengths depending on what you prioritize. Circles.Life is the best choice for users who want high-data plans with added perks, built-in roaming, and contract-free flexibility. M1 is great for those who prioritize strong network reliability, customization, and business-friendly features. giga is the most budget-friendly option, offering simple, no-frills mobile plans with basic 5G access at a lower cost.

The best choice depends on your usage needs—whether you prioritize price, perks, or reliability.

👉 Ready to make the switch? Check out the latest plans and offers from Circles.Life

FAQs

What makes Circles.Life different from M1 and giga?

Circles.Life offers high-data, no-contract plans with added perks like free caller ID, unlimited calls, and lifestyle rewards. Unlike M1, which focuses on network reliability and premium add-ons, and giga, which provides budget-friendly, no-frills mobile plans, Circles.Life balances affordability, flexibility, and extra benefits like built-in roaming.

How does Circles.Life’s 5G coverage compare to M1 and giga?

Circles.Life offers 99% 5G coverage across Singapore, ensuring fast and reliable connections at competitive prices. While M1 is known for strong 5G network stability, Circles.Life offers better value with contract-free flexibility. giga provides nationwide 5G but may have speed limitations during peak hours due to its lower-cost model.

Can I switch from M1 or giga to Circles.Life easily?

Yes, Circles.Life offers a seamless number porting process, allowing users to switch without changing their number. The entire process is fully digital and can be done through the Circles.Life app, making it quick and hassle-free.

Which provider is best for heavy data users?

If you need massive amounts of data at the lowest cost, giga is the best choice. However, Circles.Life offers high-data plans with perks like roaming, loyalty rewards, and entertainment discounts, making it a better fit for users who need data and additional benefits. M1 is a great option for those who prioritize stable 5G speeds but may not need the highest data limits.

Does Circles.Life offer unlimited calls and SMS like M1 and giga?

Yes, Circles.Life includes unlimited local calls and SMS in most of its plans, similar to giga. Unlike M1, which has customizable talk-time options, Circles.Life provides simple, all-inclusive plans with no restrictions.

💡 Did You Know?

Circles.Life offers eSIM compatibility, allowing users to activate their plan instantly without needing a physical SIM card—perfect for frequent travelers and dual-SIM users.