Circles.Life vs Singtel vs Simba: Best Value 5G Mobile Plans in SG

Choosing the Right 5G Plan in Singapore

Picking a mobile provider isn’t just about chasing the lowest price. It’s about finding mobile plans that suit your day-to-day needs, whether that’s data-heavy streaming, frequent travel, remote work, or seamless social media uploads.

In Singapore, Circles.Life, Singtel, and Simba are three leading telcos offering strong 5G plans—but each serves a different kind of user. In this guide, we’ll break down which telco gives you the most bang for your buck based on your lifestyle and usage patterns. Plus, we’ll explore plan perks, roaming features, contract flexibility, and value adds.

Key Differences: Circles.Life vs Singtel vs Simba

Not all mobile plans are created equal. Here’s how each provider stands out:

• Circles.Life focuses on flexibility and high-data 5G plans with travel and lifestyle perks, all with no contracts.

• Singtel offers premium coverage, bundled security tools, and reliable mobile plans with long-term stability.

• Simba provides massive data at incredibly affordable prices, especially for heavy streamers and budget-conscious users.

Let’s explore each one based on your needs.

Best Plan by Profession or Purpose

Your choice of plan should reflect how you use your phone. Below, we identify ideal 5G plans for various lifestyles.

Frequent Traveler

• Circles.Life 100GB 5G Plan

  Enjoy data access across Singapore and 7 Asian countries, with free incoming roaming calls and SMS—perfect for regional business travel or frequent holiday trips.

Heavy Data User / Streamer

• Circles.Life 400GB 5G Plan

  With 350GB+ of high-speed data and no contract, this plan is excellent for users streaming HD videos, gaming, or downloading large files.

• Simba 700GB Plan

  One of Singapore’s largest data offerings at a budget-friendly rate. Ideal for daily binge-watchers and constant content consumers.

Business Professional

• Circles.Life 400GB 5G Plan

  Features unlimited talk time, roaming, and generous data limits. Plus, it’s contract-free—great for entrepreneurs or mobile workers who need flexibility.

• Singtel 200GB 5G Plan

  Includes 1000 local minutes, McAfee antivirus, and strong 5G coverage—ideal for work-from-anywhere professionals.

Social Media Enthusiast / Content Creator

• Circles.Life 400GB Plan

  Fast 5G speeds and unlimited calls make it a smart pick for uploading, streaming, and engaging followers 24/7.

Budget-Conscious User

• Circles.Life 100GB 5G Plan

  Offers excellent value with flexible usage, travel perks, and no contract.

• Simba 280GB Plan

  Great for those who want huge data and unlimited local calls, with roaming in 60+ countries—without paying premium prices.

Gamer

• Circles.Life 650GB 5G Plan

  Built for seamless gaming with lag-free 5G, exclusive perks, and unlimited calls.

Table: Best 5G Plans For Every Lifestyle

Circles.Life 5G Plans (Updated July 2025)

Here’s a breakdown of Circles.Life’s latest offerings to help you compare.

Note: Prices are indicative and may vary based on promotions.

Circles.Life vs Singtel vs Simba: Coverage and Network Speed

Circles.Life

• Uses M1’s 5G infrastructure

• Coverage across Singapore’s urban and suburban areas

• Speed-focused upgrades ideal for streamers, gamers, and remote workers

Singtel

• Largest network in SG

• Most consistent in underground and indoor locations

• Great for users who prioritize stability over flexibility

Simba

• Uses StarHub’s network

• Reliable but may have slight coverage gaps in less central zones

• Prioritizes high data allowances at ultra-low prices

Winner: If coverage is your top concern, Singtel has the strongest infrastructure. For high-speed users, Circles.Life offers better flexibility and upgrades.

Roaming Benefits Compared

Verdict: Circles.Life is the best option for short-haul regional travel, while Simba provides wider global roaming coverage in affordable plans.

Contract Flexibility and Value-Add Perks

Circles.Life

• No contract on all plans

• Loyalty rewards and lifestyle perks

• Number porting and plan switching made easy

Singtel

• Contract-based with optional add-ons

• Security tools like McAfee included

• Best for users who want bundled, stable service

Simba

• Contract-free

• Massive data allowances at rock-bottom prices

• Fewer lifestyle perks, but unbeatable data-to-price ratio

Bonus Tips Before Choosing a Plan

• Check your actual data use: If you never exceed 100GB, skip pricier high-data plans.

• Travel often? Prioritize plans with built-in roaming like Circles.Life or Simba.

• Do you stream or game? Choose 5G plans with premium speeds and large data caps.

• Want to switch plans later? Go with a no-contract telco like Circles.Life.

Frequently Asked Questions

What is the best 5G mobile plan in Singapore for travelers?

The best 5G mobile plan in Singapore for travelers is Circles.Life’s 100GB plan, which includes roaming in 7 Asian countries and free incoming calls and texts.

Which provider offers the most affordable high-data mobile plan in Singapore?

Simba’s 700GB plan offers the best value for money among high-data mobile plans in Singapore, ideal for streamers and heavy users.

Is Circles.Life better than Singtel for 5G coverage?

For flexible users, Circles.Life’s 5G coverage in Singapore is strong and fast, though Singtel has more consistent indoor and underground reception.

Are there any contract-free 5G mobile plans in Singapore?

Yes, Circles.Life and Simba both offer contract-free 5G mobile plans in Singapore, giving users more freedom to switch or upgrade.

Which mobile plan in Singapore has the best perks for gamers?

Circles.Life’s 650GB 5G mobile plan in Singapore includes lag-free streaming and exclusive gaming perks, making it ideal for mobile gamers.

Final Thoughts: Which 5G Mobile Plan is Right for You?

When it comes to choosing the best mobile plans in Singapore, it all depends on your priorities. If you’re looking for flexibility, huge data options, and solid perks, Circles.Life stands out as a well-rounded choice. It’s especially ideal for remote workers, gamers, and frequent travelers.

If your priority is unmatched coverage and reliable infrastructure for day-to-day business use, Singtel is the safest pick. You’ll pay more, but you’re getting premium quality and stability.

Meanwhile, if you’re focused on getting maximum data for minimal cost, Simba is unbeatable. Their 700GB plan is perfect for streamers, students, and families needing lots of data without the heavy bill.

No matter your profile, make sure your next plan isn’t just affordable—it should match how you live, work, and connect.