Singtel vs GOMO vs hi!: Which Singtel SIM-Only Plan Is Right for You? (November 2026)
Updated: 10 Nov 2026
Written byJaga Thangaiah
Part-Time Writer, Full-Time Miles Chaser
Partner guide
This guide is produced in partnership with Singtel. SingSaver may earn a fee when you sign up through our links. We wrote it ourselves. To compare Singtel’s plans with other telcos, see our full SIM-only plan comparison.
Singtel sells mobile plans under three brands: Singtel, GOMO by Singtel and hi!. They all run on Singtel's 5G+ network, but they're built for very different people. Picking the wrong one can mean paying for perks you never use, or missing out on roaming you actually need.
The short answer
Go with hi! by Singtel if you want the lowest price on Singtel's network. Plans start at S$15 for 500GB of 5G+ data you can also use in Malaysia, Indonesia, Thailand and Hong Kong.
Pick GOMO by Singtel. 5G+ Value gives you 800GB of combined data for SG and SG-APAC for S$8 with the GOMO 8 Deal.
Choose Singtel SIM Only if you want unlimited data, a priority network lane, in-store support or a free second line. Priority Plus works out to about S$27.50 per line for two people.
Prices and plans as of 10 November 2026. Always check the telco's website before you sign up.
Which Singtel brand is right for you?
The lowest price
hi! by Singtel
From S$7 / 30 days
30-day plans with no contract, unlimited calls and SMS, data you can use in several countries, and rollover for up to 6 months.
Best for: budget users, JB commuters, regional travellers and seniors
Massive roaming data
GOMO by Singtel
From S$8 / month with the GOMO 8 Deal
Digital-first, no-contract plans you manage in an app, with a roaming pool on top of your local data, up to unlimited worldwide.
Best for: frequent travellers, heavy users on both sides of the Causeway, and seniors who want unlimited data
The full experience
Singtel SIM Only
From S$35 / month
Unlimited data on most plans, priority network lanes, in-store and hotline support, mobile security and a free second line on Priority plans.
Best for: couples, heavy users and anyone who values support and network priority
Singtel SIM Only plans
Singtel's SIM-only range has four plans. Three have no contract. Enhanced Lite needs a 12-month minimum subscription.
Want unlimited data and a priority network?
Compare Singtel SIM Only plans and current sign-up offers on Singtel's website.
GOMO by Singtel plans
Every GOMO by Singtel plan has no contract. What sets GOMO by Singtel apart is that your roaming data is a separate pool, so a weekend in JB never eats into your data at home. Plans are listed from lowest to highest monthly price.
*Fair usage applies to unlimited data, calls, SMS and roaming. On 5G+ Asia Infinity and 5G+ Global Infinity, unlimited local data is up to 1,024GB and unlimited calls and SMS are up to 1,500 each. Unlimited Asia roaming includes 100GB and unlimited worldwide roaming includes 200GB at full speed, with lower speeds after that.
GOMO 8 Deals
GOMO by Singtel's latest GOMO 8 Deals bundle massive data, more value and a little extra luck. Here are the three deals worth checking out.
Travel a lot? Get roaming that does not touch your local data
See GOMO by Singtel's no-contract plans and the latest GOMO 8 Deals.
hi! by Singtel plans
hi! plans renew every 30 days with no contract. Calls and SMS are unlimited on every plan, your data works across several countries, and unused data, roaming and IDD roll over for up to 6 months.
Want the lowest price on Singtel's network?
See every hi! plan, including the S$7 plan for seniors.
Best Singtel family plan for you
Here's the plan we'd pick in each brand for the most common needs.
Roaming across Singtel, GOMO by Singtel and hi!
The three brands handle roaming in different ways. hi! lets you use your main data in selected countries. GOMO by Singtel gives you a separate roaming pool every month. Singtel SIM Only includes Malaysia roaming on every plan. Here's what you get, by where you're going.
The free second line on Singtel Priority plans
Singtel Priority Plus and Priority Ultra each include a second mobile line at S$0 a month. It shares the main plan's unlimited local data, talktime and SMS. On Priority Ultra, it also shares the 18GB of worldwide roaming.
A few conditions apply:
- The free line is only for new sign-ups. You can't add it to an existing Priority plan.
- If you sign up online, the second line comes as an eSIM with a new, randomly assigned number.
Switching within the Singtel family
- Check for a contract. Only Singtel Enhanced Lite has a 12-month minimum. Every other Singtel, GOMO by Singtel and hi! plan has no contract.
- Check offer eligibility. Many sign-up deals are for new lines or port-ins only, and hi!'s port-in offers exclude numbers coming from Singtel, GOMO by Singtel and other brands on Singtel's network.
- Pick eSIM if your phone supports it. It's free and activates faster than a physical SIM.
- Keep your number. Choose to port in when you sign up, and keep your current SIM in your phone until the switch goes through.
Singtel, GOMO by Singtel and hi! FAQs
All three are Singtel brands on Singtel's 5G+ network. hi! is the budget option with 30-day plans from S$7. GOMO by Singtel is a digital-first brand with separate roaming data on every plan. Singtel SIM Only is the premium range with unlimited data, priority network lanes, support and a free second line on Priority plans.
Yes. GOMO by Singtel and hi! both run on Singtel's 5G+ network.
No. hi! is a no-contract plan that renews and charges you every 30 days. You can stop anytime.
Enhanced Core, Priority Plus and Priority Ultra have no contract. Enhanced Lite has a 12-month minimum subscription. All GOMO by Singtel and hi! plans have no contract.
Yes. The extra line costs S$0 a month and shares your plan's local data, talktime and SMS. It's only for new sign-ups, and online sign-ups get an eSIM with a new number.
Singtel's unlimited plans combine a large data bundle with an unlimited add-on that follows Singtel's fair usage policy. hi!'s S$35 unlimited plan has a 1,200GB fair usage cap.
hi! S$15 is the cheapest, since its 500GB works in Malaysia too. GOMO by Singtel 5G+ Value gives you a separate 400GB for Malaysia and four other countries. Singtel Priority Plus and Ultra include unlimited Malaysia roaming.
You can keep your number by choosing to port in, but hi!'s port-in offers don't apply to numbers coming from Singtel, GOMO by Singtel or other brands on Singtel's network. Check with hi! before you switch.
How we wrote this guide
This is a partner guide produced with Singtel. Singtel provided plan details, which we checked against Singtel's public websites. We decided which plans to recommend for each need and what to say about where each brand falls short. SingSaver may earn a fee when you sign up through links on this page.
For an independent ranking across all telcos, see our best SIM-only plans comparison.
About the author
Jaga Thangaiah
Jaga's money journey started with a very ordinary credit card in the US and its very ordinary 1% cashback. Convinced he could do better, he fell down a rabbit hole of comparing card perks and sign-up offers across countries, and Singapore's crowded card scene quickly became his favourite playground. He began as a cashback hunter who chased every last cent, then moved to Singapore and went all in on miles. His logic is simple: nothing beats a lie-flat seat at 35,000 feet. These days, with a little help from Claude, he also writes about personal finance, mixing his love of card hacks with what he knows about building products people actually enjoy using.
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