Which 5G SIM-Only Plan Is Best for You in Singapore? Compare GOMO by Singtel, SIMBA, Eight, M1 MAXX, giga & Circles.Life

Where should I place my WiFi router at home for better coverage?

Designed to help Singaporeans choose 5G SIM-Only mobile plans with confidence, this guide breaks down key factors to be considered when choosing a 5G SIM-only plan.

 

Looking for the best 5G SIM-only plan in Singapore? With options from GOMO by Singtel, SIMBA, Eight, M1 MAXX, giga, and Circles.Life, choosing the right plan comes down to more than just the monthly price. 

 

The quick takeaway ? GOMO stands out for its Singtel 5G+ connectivity and roaming coverage across up to 210 destinations, while other providers may offer larger local data bundles or additional calling benefits.

 

In this guide, we compare key features across mobile providers to help you evaluate the overall value and find the best 5G SIM-only plan for your needs and budget.

At a Glance: Which 5G SIM-Only Plan Is Right for You?

Different plans stand out for different needs. Here's a quick guide to help you narrow down your options.

 

If you prioritise….
You should consider.....
Flexible everyday data usageLocal data allowance based on your streaming, social media, gaming and hotspot needs.   
Reliable connectivity on the goNetwork coverage, 5G connectivity and overall network performance.
Frequent overseas travelIncluded roaming data, destination coverage and any additional roaming charges.
Local and international calls Local call minutes, SMS allowances and international direct dailing (IDD) benefits.
Best overall valueMonthly pricing, included network benefits, and flexibility to switch plans.

What Should You Compare When Choosing a 5G SIM-Only Plan?

Once you know what matters most to you, comparing mobile plans becomes easier. Here's how the different providers stack up across key benefits.

 

1. For heavy local data users

 

Data allowances are often one of the top benefits that customers compare. However, a bigger number might not automatically be of the highest value to your mobile needs.

 

Think about how much data you typically use for streaming, social media, video calls, hot spotting and more. If you are a heavy data user, a larger data allowance gives you more freedom without constantly keeping tabs on your usage.  

 

Here is how the local data allowances and selected features compare: 

 

Mobile Provider
Data Bundle    
GOMO
5G+ Core Plan 
SIMBA
5G+ Value Plan
Eight
SuperRoam18 Plan 
M1 Maxx
Triple Eight Plan
giga
$15 True 5G Plan
Circles.Life
gigaFlex + Plan 
Mobile Provider
1400GB SG - APAC
GOMO
800GB SG-APAC
SIMBA
600GB SG + 4 destinations 
Eight
888 GB SG + 8 destinations
M1 Maxx
750GB SG + 9 destinations
giga
800GB SG + 3 destinations
Circles.Life
700GB SG + MY
Mobile Provider
Network
GOMO
5G+ 
SIMBA
5G
Eight
5G 
M1 Maxx
5G
giga
5G
Circles.Life
5G
Mobile Provider
Mobile Plans SMS/Mins/IDD 
GOMO
1000 SMS 1000 Mins 800 IDD Mins
SIMBA
800 SMS 800 Mins 800 IDD Mins
Eight
Unlimited SMS Unlimited Mins  800 IDD Mins  
M1 Maxx
288 SMS Unlimited Mins 888 IDD Mins
giga
50 SMS 500 Mins outgoing calls 720 IDD Mins
Circles.Life
1000 SMS 1000 Mins

Plan details are based on the supplied comparison information and should be verified against each provider's latest offerings before publication. Roaming allowances and promotional conditions may vary.

 

While all six providers offer substantial local data allowances, the best-value 5G SIM-only plan is one that matches your actual data consumption and budget.

 

For example, GOMO’s 5G+ Value plan offers 800GB of local data, while GOMO’s 5G+ Core plan increases that allowance to 1400GB. For users with even greater data needs, GOMO also offers unlimited local data plan options, subject to the applicable plan terms and fair usage policies.

 

As your data usage may vary over time, consider a provider that offers flexible plan tiers. Whether you’re streaming on the go or relying on Wi-Fi at home, having the option to adjust your data allowance helps you avoid paying for unused data while giving you room to upgrade when needed.

 

2. For users seeking high-speed connectivity

 

Seeing “5G” on a mobile plan tells you what mobile network technology it supports, but it might not tell you everything about the network connectivity and speed.

 

In this comparison, all mobile plans offer 5G connectivity. However, GOMO stands apart in this comparison by providing access to Singtel 5G+.

 

So what is the difference between 5G and 5G+?

 

Not all 5G experiences are the same. Beyond speed, network coverage plays an important role in staying connected, especially when you're indoors.

 

Powered by Singtel's 5G+ network, GOMO is upgraded with 700MHz spectrum to enhance indoor coverage with up to 40% stronger signal strength under Singtel's measured conditions. Actual data performance will vary by location, device and network conditions

 

So, whether you're streaming, gaming or making video calls, it's worth considering the network behind your plan, not just how much data you get.

 

3. For users who make regular local and overseas calls

 

While mobile plans are often compared based on data mobile bundles, call benefits might still be important for users who regularly make local or international calls. Some plans focus on generous local calling benefits, while others include sufficient IDD minutes for overseas calls.

 

As call benefits vary across providers, choose a plan that matches your calling habits. If you frequently exceed your monthly allowance, unlimited calls may offer greater peace of mind. However, if your usage falls within the included minutes, a fixed allowance like GOMO’s may be sufficient.

 

Beyond call minutes, consider additional features such as Caller ID. Selected GOMO plans include Caller ID at no extra cost, adding value without additional charges.

 

4. For users who travel regularly 

 

For frequent travellers, roaming benefits can be an important pull factor when choosing an optimal mobile plan. When comparing options, a good roaming package combines both a sufficient roaming data bundle along with a broad destination coverage, ensuring that you stay connected overseas.

 

Mobile Plan Roaming Benefit
 
GOMO 
5G+ Core Plan
SIMBA
5G+ Value Plan
Eight 
SuperRoam18 Plan
M1 MAXX
Triple Eight Plan
Giga
$15 True 5G Plan
Circles.Life
gigaFlex+ Plan
Mobile Plan Roaming Benefit
Asia Roaming
GOMO 
36GB 24 destinations 
SIMBA
28GB 24 destinations
Eight 
30GB 15 countries
M1 MAXX
48GB 20 countries
Giga
20GB 20 countries 
Circles.Life
28GB5 destinations
Mobile Plan Roaming Benefit
Worldwide Roaming
GOMO 
12GB 210 destinations
SIMBA
10GB  210 destinations
Eight 
10GB 60+ countries
M1 MAXX
28GB 68 countries 
Giga
8GB 100+ countries and destinations
Circles.Life
10GB 48 destinations

 

Across the plans, Eight has the largest worldwide data allowances, while GOMO provides the broadest destination coverage, spanning up to 210 destinations across Asia and worldwide. When comparing roaming benefits, consider both data allowances and destination coverage. If you frequently travel to countries like China or Japan, check whether they are included in your plan. 

 

For frequent travellers, it is also worth considering how easily your existing mobile plan can travel with you. For example, with roaming included across GOMO’s 5G+ plans, you can stay connected to trusted network partners worldwide using your existing GOMO SIM. With a SIM that travels with you, you can remove the hassle of purchasing and switching to a separate travel SIM each trip. Additionally, if you need extra data along the way, you may purchase GOMO roaming add-ons for eligible destinations across Asia and Worldwide.

 

From the GOMO Team 💡

 

Travelling somewhere off the beaten path? GOMO's 5G+ plans include worldwide roaming across up to 210 destinations, including lesser-visited places like Bhutan and Mongolia! Just check your destination and included roaming allowance before you go.

 

5. For users who are looking for the best value deals

 

Monthly price is an important consideration, often one of the first things many compare when choosing a SIM-only plan. If keeping your monthly mobile bill below your budget is a priority, start by comparing the monthly prices across providers, before selecting mobile plan options that fit comfortably within your range.

 

Mobile Plan Price
5G+ Core Plan 
GOMO
5G+ Value Plan
SIMBA
SuperRoam18 Plan 
Eight 
Triple Eight Plan
M1 Maxx
$15 True 5G Plan
Giga
gigaFlex+Plan 
Circles.Life
Circles Pro Plan
Mobile Plan Price
$8.80/mth (U.P. $21.99)
GOMO
$8/mth (U.P. $19.99)
SIMBA
$18/mth
Eight 
$18.80 ($128/yr)
M1 Maxx
$15/mth
Giga
$9.90/mth (U.P $19.90)
Circles.Life
$12.99/mth (U.P $22)

 

However, the most affordable plan might not be the best fit for your mobile needs. Once you have narrowed down the plans within your budget, it is important to evaluate the overall inclusions in your plan. Two plans with similar monthly fees may offer varying combinations of benefit bundles, offering differing values that align with your mobile usage.

 

If you are looking for a plan that balances competitive pricing with a well-rounded set of benefits, GOMO’s 5G+ plans offer a range of local data and roaming benefits at competitive prices. With no contracts, you have the flexibility to switch plans as your usage needs change. Visit GOMO.sg to find out more on GOMO’s 5G+ plans.

 

It is also worth considering how your needs may evolve over time. Ensuring that your mobile plans offer contract-free plans provides you the flexibility to change plans or adjust your mobile plans tier as your usage changes.

 

Not sure where to start?

 

Start with how you use your phone, then find the mobile plan that fits. 

 

If this sounds like you..
Start with...
I am always streaming, scrolling or gaming on my phone.gigaFLEX+
I want reliable 5G+ connectivity for everyday use.GOMO 5G+ Core/ GOMO 5G+ Value
I travel often and want roaming bundles across more global destinations.GOMO 5G+ Core/ GOMO 5G+ Value
I make lots of local calls.SIMBA/Circles.Life
I want a lower monthly price with sufficient everyday data.GOMO 5G+ Value/gigaFLEX+
My data usage needs change, so I want the flexibility to switch plans.A no-contract 5G+ plan like GOMO 5G+ Value
I want Caller ID included in my plan.GOMO 5G+ Core/GOMO 5G+ Value
Just give me the mobile plan with the most value.GOMO 5G+ Core

Frequently Asked Questions

Is Caller ID included with SIM-only plans in Singapore?

 

It depends on the mobile provider and plan. Caller ID may be included as part of the plan or treated as a separate add-on feature, hence, it is important to check what is included within the advertised fee before choosing a mobile provider.

 

Is GOMO under Singtel, and does it use the same network?

 

Yes. GOMO mobile plans are provided by Singtel Mobile, and GOMO’s 5G+ plans are powered by Singtel’s 5G+ network. Backed by Singapore’s #1 network, users who are planning to use GOMO will gain access to reliable worldwide connectivity. Explore GOMO 5G+ plans and find one that suits your needs.

 

Hence beyond data allowance and price, it is worth considering the network and connectivity behind each SIM-only plan.

 

Which SIM-only plan is best if I travel to less common destinations?

 

If you travel beyond popular destinations, choose a SIM-only mobile plan that has a wider breadth of destinations. For example, GOMO’s current 5G+ plans include worldwide roaming across 210 destinations, including popular destinations such as China and Japan, as well as less commonly covered destinations such as Bhutan and Mongolia. 

 

Can I switch plans without a contract?

 

Yes. Mobile providers such as GOMO and M1 Maxx has mobile plans are contract-free, giving you the flexibility to change plans as your needs change.

 

So, which 5G SIM-only plan should you choose?

Every provider has its strengths. Start by deciding what matters most to you – such as network reliability, roaming, flexibility or additional benefits – then choose the best 5G SIM-only plan that aligns with your priorities. Heavy local data users may prefer a larger data allowance while frequent travellers may prioritise on breadth of roaming destinations.

 

If you're looking for a mobile plan that combines generous local data, extensive roaming coverage and reliable connectivity, GOMO is a strong option to consider. 

 

Ultimately, the right mobile plan isn't just the one with the longest list of benefits – it is the one with benefits that aligns best with your lifestyle.

 

If GOMO ticks the boxes that aligns with your mobile needs, explore the latest GOMO 5G+ plans and find the one that fits your lifestyle.

 

 

GOMOBiz Mobile Plans for SMEs: Budget Done Better
Running an SME means keeping costs lean without compromising on what your business needs. GOMOBiz is designed for that balance
Switching to GOMO? Here’s how to enjoy a smooth port-in experience.
Switching to GOMO? Here’s how to enjoy a smooth port-in experience.
GOMO plans: Which one should you get?
Compare GOMO 4G, 5G+, senior and student mobile plans to find the right no-contract option for your data and roaming needs.