Changi Mobile plans review

By Nathan Lawrence

Last updated 24 April 2025

Contents

In this guide:

Changi Mobile SIM-only plans
How to sign up for a Changi Mobile plan
Changi Mobile plan add-ons
Changi Mobile data roaming
Changi Mobile FAQs

Changi Mobile is a mobile virtual network operator (MVNO) in Singapore that operates on the M1 mobile network. It’s been operating since 2021. All of Changi’s SIM-only mobile plans are 4G offerings with generous data allocations, plus included data roaming for selected destinations.

Below is a list of popular Changi Mobile SIM-only plans from our database.

#1	Changi Mobile	Changi Mobile 280GB FlexiChoice SIM Only 280GB data on M1 network 500 Minutes 100 Messages $12 + $5 Upfront Min. cost $17 Go	$12 + $5 Upfront Min. cost $17	Go
#2	Changi Mobile	Changi Mobile 180GB FlexiLite SIM Only 180GB data on M1 network 200 Minutes 50 Messages $10 + $5 Upfront Min. cost $15 Go	$10 + $5 Upfront Min. cost $15	Go
#3	Changi Mobile	Changi Mobile 380GB FlexiGo SIM Only 380GB data on M1 network 500 Minutes 100 Messages $15 + $5 Upfront Min. cost $20 Go	$15 + $5 Upfront Min. cost $20	Go
#4	Changi Mobile	Changi Mobile 380GB FlexiPlus SIM Only 380GB data on M1 network 800 Minutes 150 Messages $18 + $5 Upfront Min. cost $23 Go	$18 + $5 Upfront Min. cost $23	Go
#5	Changi Mobile	Changi Mobile 480GB FlexiMax SIM Only 480GB data on M1 network 1000 Minutes 200 Messages $25 + $5 Upfront Min. cost $30 Go	$25 + $5 Upfront Min. cost $30	Go

Changi Mobile SIM-only plans

#1	Changi Mobile	Changi Mobile 180GB FlexiLite SIM Only 180GB data on M1 network 200 Minutes 50 Messages $10 + $5 Upfront Min. cost $15 Go	$10 + $5 Upfront Min. cost $15	Go
#2	Changi Mobile	Changi Mobile 280GB FlexiChoice SIM Only 280GB data on M1 network 500 Minutes 100 Messages $12 + $5 Upfront Min. cost $17 Go	$12 + $5 Upfront Min. cost $17	Go
#3	Changi Mobile	Changi Mobile 380GB FlexiGo SIM Only 380GB data on M1 network 500 Minutes 100 Messages $15 + $5 Upfront Min. cost $20 Go	$15 + $5 Upfront Min. cost $20	Go
#4	Changi Mobile	Changi Mobile 380GB FlexiPlus SIM Only 380GB data on M1 network 800 Minutes 150 Messages $18 + $5 Upfront Min. cost $23 Go	$18 + $5 Upfront Min. cost $23	Go
#5	Changi Mobile	Changi Mobile 480GB FlexiMax SIM Only 480GB data on M1 network 1000 Minutes 200 Messages $25 + $5 Upfront Min. cost $30 Go	$25 + $5 Upfront Min. cost $30	Go

All Changi Mobile SIM-only plans include free incoming calls, incoming SMS, caller ID and port-in. There are also no contracts for any Changi Mobile plans, and there are zero activation fees. But you may have to pay a fee for SIM card delivery.

Changi Mobile’s cheapest plan is the 180GB FlexiLite SIM Only. It costs $10 per month for 180GB of local data, 200 local call minutes and 50 local SMS. You’ll also get 1GB of monthly roaming data for use in Indonesia, Malaysia and Thailand. This Changi Mobile plan also includes 100 international direct dial (IDD) minutes to Bangladesh, China, India and Malaysia. Compared to plans in our database with at least 180GB of data, this Changi Mobile plan is competitively priced, albeit beaten by alternatives from Maxx, eight, MyRepublic and SIMBA, all of which have more data. Check out popular SIM-only plans from our database for $10 or cheaper, with at least 180GB of data.

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 300GB data SIMBA mobile digital network (5G) Unlimited National Calls 30 Messages Deal: $20 credit when you switch to SIMBA $10 Min. cost $10 Go	$10 Min. cost $10	Go
#2	Eight	Eight Double Eight SIM Only 228GB data on StarHub network 588 Minutes 88 Messages $8 Min. cost $8 Go	$8 Min. cost $8	Go
#3	Maxx Editor's Pick	Maxx Editor's Pick 290GB SIM Only 290GB data on M1 network 500 Minutes 99 Messages Deal: $7.90 for the first 12 months, $9.90 thereafter $7.90 Min. cost $7.90 Go	$7.90 Min. cost $7.90	Go
#4	Zero1	Zero1 Starter Prime 4G 200GB data on Singtel's 4G network 300 Minutes 100 Messages Deal: 5G included for 3 months + Roam Malaysia 100GB for 365 days $7.06 Min. cost $7.06 Go	$7.06 Min. cost $7.06	Go
#5	ZYM Mobile	ZYM Mobile 200GB Roam Saver SIM Only 200GB data on Singtel network 300 Minutes 100 Messages Deal: Get 100GB of bonus Malaysia Roaming Data for 365 days $7.77 + $3 Upfront Min. cost $10.77 Go	$7.77 + $3 Upfront Min. cost $10.77	Go
#6	CMLink	CMLink 200GB 4G SIM Only 200GB data on Singtel's 4G network 300 Minutes 100 Messages Deal: Port-in Exclusive: Free 5G trial $7.70 Min. cost $7.70 Go	$7.70 Min. cost $7.70	Go

The 280GB FlexiGo SIM Only plan is Changi Mobile’s next option, which costs $15 per month. It comes with 280GB of local data, 500 local call minutes and 100 SMS. Users also get 3GB of roaming data to use in Hong Kong, Indonesia, Malaysia, Taiwan and Thailand. In terms of price, this Changi Mobile plan is towards the middle compared to other plans from our database with at least 280GB of data. Maxx, MyRepublic, SIMBA and Zero1 all have cheaper options with more data. For comparison, here’s a list of popular SIM-only plans from our comparison engine with at least 280GB of data (that don’t cost more than $15).

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 300GB data SIMBA mobile digital network (5G) Unlimited National Calls 30 Messages Deal: $20 credit when you switch to SIMBA $10 Min. cost $10 Go	$10 Min. cost $10	Go
#2	Maxx Editor's Pick	Maxx Editor's Pick 290GB SIM Only 290GB data on M1 network 500 Minutes 99 Messages Deal: $7.90 for the first 12 months, $9.90 thereafter $7.90 Min. cost $7.90 Go	$7.90 Min. cost $7.90	Go
#3	Eight	Eight Fortune Eight SIM Only 488GB data on StarHub network 688 Minutes 128 Messages Deal: Port-in and get 2 months free $11.80 Min. cost $11.80 Go	$11.80 Min. cost $11.80	Go
#4	GOMO	GOMO 5G+ Value SIM Only 300GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 800 Messages Deal: $12.33/mth for 6 mths, $18.33/mth thereafter + bonus 300GB monthly Malaysia roaming. Use code MOVALUE6 $12.33 + $2 Upfront Min. cost $14.33 Go	$12.33 + $2 Upfront Min. cost $14.33	Go
#5	ZYM Mobile	ZYM Mobile 300GB Roam Plus SIM Only 300GB data on Singtel network 1000 Minutes 100 Messages Deal: 6 months free + 600GB of bonus Malaysia & Indonesia Roaming Data for 365 days $10.10 + $3 Upfront Min. cost $13.10 Go	$10.10 + $3 Upfront Min. cost $13.10	Go
#6	Giga	Giga 300GB SIM Only 300GB data on StarHub 5G network 800 Minutes 800 Messages Deal: $12.33 for the first 6 months, reverts back to $18.33 thereafter $12.33 + $2.04 Upfront Min. cost $14.37 Go	$12.33 + $2.04 Upfront Min. cost $14.37	Go

Changi Mobile’s 380GB FlexiPlus SIM Only plan costs $18 per month for 380GB of local data, 800 local call minutes and 150 local SMS. It also comes with 1GB of daily roaming data for use in Hong Kong, Indonesia, Malaysia, Taiwan and Thailand. With $20 as the spending cap, this Changi Mobile plan is one of the pricier picks, beaten by cheaper alternatives from MyRepublic, SIMBA, eight and Maxx, all of which have more data. Below is a list of popular SIM-only plans from our database that don’t cost more than 20GB of data and have at least 380GB of data.

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 12 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages Deal: $20 credit when you switch to SIMBA $12 Min. cost $12 Go	$12 Min. cost $12	Go
#2	Eight	Eight Fortune Eight SIM Only 488GB data on StarHub network 688 Minutes 128 Messages Deal: Port-in and get 2 months free $11.80 Min. cost $11.80 Go	$11.80 Min. cost $11.80	Go
#3	Maxx	Maxx 500GB SIM Only 500GB data on M1 network 500 Minutes 50 Messages $12 Min. cost $12 Go	$12 Min. cost $12	Go
#4	GOMO	GOMO 5G+ Pro SIM Only 400GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 800 Messages Deal: $14.99/mth for 6 mths, $20.99/mth thereafter + bonus 500GB monthly Malaysia roaming. Use code 5GPRO6 $14.99 + $2 Upfront Min. cost $16.99 Go	$14.99 + $2 Upfront Min. cost $16.99	Go
#5	Zero1	Zero1 Prime 5G 500GB data on Singtel's 5G network in selected areas with 5G devices 300 Minutes 100 Messages Deal: 600GB roaming in Malaysia, Indonesia and Thailand for 365 days $20 Min. cost $20 Go	$20 Min. cost $20	Go
#6	ZYM Mobile	ZYM Mobile 400GB Roam Smart SIM Only 400GB data on Singtel network 2000 Minutes 100 Messages Deal: 6 months free + 600GB of bonus Malaysia, Indonesia & Thailand Roaming Data for 365 days $15.10 + $3 Upfront Min. cost $18.10 Go	$15.10 + $3 Upfront Min. cost $18.10	Go

Changi Mobile’s priciest plan is the 480GB FlexiMax SIM Only for $25 a month. In terms of local inclusions, it has 480GB of data, 1,000 call minutes and 200 SMS. This plan also has 3GB of roaming data for use in 22 selected destinations, plus 2GB of daily roaming data for use in Hong Kong, Indonesia, Malaysia, Taiwan and Thailand. There are also 200 IDD call minutes to Bangladesh, China, India and Malaysia. Comparatively, this Changi Mobile plan is more expensive than competing plans from SIMBA, MyRepublic, eight, and Circles.Life in terms of plans from our database with at least 480GB of data. Compare popular plans below with at least 480GB of data, which don’t cost more than $25 per month.

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 12 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages Deal: $20 credit when you switch to SIMBA $12 Min. cost $12 Go	$12 Min. cost $12	Go
#2	Eight	Eight Fortune Eight SIM Only 488GB data on StarHub network 688 Minutes 128 Messages Deal: Port-in and get 2 months free $11.80 Min. cost $11.80 Go	$11.80 Min. cost $11.80	Go
#3	Maxx	Maxx 500GB SIM Only 500GB data on M1 network 500 Minutes 50 Messages $12 Min. cost $12 Go	$12 Min. cost $12	Go
#4	Zero1	Zero1 Prime 5G 500GB data on Singtel's 5G network in selected areas with 5G devices 300 Minutes 100 Messages Deal: 600GB roaming in Malaysia, Indonesia and Thailand for 365 days $20 Min. cost $20 Go	$20 Min. cost $20	Go
#5	GOMO	GOMO 5G Jetsetter SIM Only 1000GB data on Singtel's 5G network in selected areas with 5G devices 1000 Minutes 1000 Messages Deal: $21.15/mth for 6 mths, $27.15/mth thereafter + bonus 800GB monthly Malaysia roaming. Use code JETSET6 $21.15 + $2 Upfront Min. cost $23.15 Go	$21.15 + $2 Upfront Min. cost $23.15	Go
#6	MyRepublic	MyRepublic 5G Ultra 800GB data M1 5G network 1400 Minutes 1400 Messages $19.95/mth Min. cost $19.95 Go	$19.95/mth Min. cost $19.95	Go

Follow these steps to sign up for a Changi Mobile SIM-only plan:

Click the ‘Go to Site’ button next to the Changi Mobile plan that most appeals to you.
On the Changi Mobile site, choose the ‘Sign Up Now’ button on the corresponding plan to confirm selection.
Read through the inclusions, then the terms and conditions, and select the ‘Proceed’ button.
Input your phone number, a username, email address, password and request a verification code.
Follow the other guided prompts to complete sign-up.

Changi Mobile plan add-ons

Changi Mobile has a few mobile plan add-ons to choose from. For $1 a month, users can roll over unused data, call minutes and local SMS. There aren’t any specific IDD add-ons, but there are different call rates for 220 international locations. For other add-ons, Changi Mobile offers 100 SMS for $6. Additionally, you can get 100 more local call minutes for $1, 250 more call minutes for $2 or unlimited call minutes for $30. There are also local data add-ons:

$1.50 for 1GB of data
$3 for 3GB of data
$4 for 5GB of data
$6 for 10GB of data
$10 for 20GB of data
$3 per 24 hours for unlimited data

Changi Mobile data roaming

All Changi Mobile SIM-only plans include roaming data for a handful of selected destinations. Changi’s priciest plan has 3GB of roaming data for use in 22 selected destinations: Australia, Bangladesh, Brunei, Cambodia, China, Hong Kong, Indonesia, Japan, Korea, Malaysia, Myanmar, New Zealand, Pakistan, Philippines, Qatar, Saudi Arabia, Sri Lanka, Taiwan, Thailand, United Arab Emirates, United States of America, and Vietnam.

Changi Mobile roaming is also available via data add-ons that last for 30 days:

Travel Pack 1 (five destinations): $5 for 1GB, $12 for 3GB or $20 for 5GB for use in Hong Kong, Indonesia, Malaysia, Taiwan and Thailand.
Travel Pack 2 (22 destinations): $10 for 1GB, $24 for 3GB or $35 for 5GB for use in Australia, Bangladesh, Brunei, Cambodia, China, Hong Kong, Indonesia, Japan, Korea, Malaysia, Myanmar, New Zealand, Pakistan, Philippines, Qatar, Saudi Arabia, Sri Lanka, Taiwan, Thailand, United Arab Emirates, United States of America, Vietnam.
Travel Pack 5 (20 destinations): $30 for 1GB for use in Albania, Belgium, Czech Republic, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Portugal, Romania, Spain, Turkey, and United Kingdom

Changi Mobile FAQs

What network does Changi Mobile use?

Changi Mobile SIM-only plans use the M1 4G network.

Who owns Changi Mobile?

Changi Mobile is owned by Changi Go.

Is Changi Mobile good?

Changi Mobile is good for users after reasonably priced SIM-only plans that come with international roaming to selected destinations.

How do I activate my Changi Mobile SIM?

Changi Mobile doesn’t have specific activation steps online, but insert the SIM card when it arrives, then follow the instructions that come with your SIM card to activate your SIM-only plan.