redONE mobile plans review

By Nathan Lawrence

Last updated 24 April 2025

Contents

In this guide:

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

redONE is a mobile virtual network operator (MVNO) in Singapore that offers SIM-only mobile plans on the StarHub 4G network. First founded in Malaysia in 2012, redONE launched in Singapore in 2019 and has been selling postpaid mobile plans ever since.

If you’re looking at a redONE SIM-only plan, there are a few options, all of which offer hundreds of gigabytes of local data without any excess data fees. Check out a popular list of redONE SIM-only plans from our database.

#1	redONE	redONE Best 10 200GB data on StarHub 4G network 500 Minutes 200 Messages $10.90 Min. cost $10.90 Go	$10.90 Min. cost $10.90	Go
#2	redONE	redONE Best 20 400GB data on StarHub 4G network 1000 Minutes 400 Messages $20.90 Min. cost $20.90 Go	$20.90 Min. cost $20.90	Go
#3	redONE	redONE Best 30 600GB data on StarHub 4G network 1500 Minutes 600 Messages $30.90 Min. cost $30.90 Go	$30.90 Min. cost $30.90	Go

redONE mobile SIM-only plans

#1	redONE	redONE Best 10 200GB data on StarHub 4G network 500 Minutes 200 Messages $10.90 Min. cost $10.90 Go	$10.90 Min. cost $10.90	Go
#2	redONE	redONE Best 20 400GB data on StarHub 4G network 1000 Minutes 400 Messages $20.90 Min. cost $20.90 Go	$20.90 Min. cost $20.90	Go
#3	redONE	redONE Best 30 600GB data on StarHub 4G network 1500 Minutes 600 Messages $30.90 Min. cost $30.90 Go	$30.90 Min. cost $30.90	Go

All redONE SIM-only plans are relegated to 4G access via the StarHub mobile network, but they do have free caller ID. There aren’t any excess data fees, but 4G speeds are slowed to 512kbps for the duration of the billing month. Call minutes and SMS allowances include numbers in Singapore and Malaysia. redONE SIM-only plans also have 1GB of roaming data for six ASEAN destinations.

The cheapest redONE SIM-only plan is the Best 10, which costs $10.90 for 200GB of local data. This redONE plan also includes 500 call minutes and 200 SMS. In terms of data roaming, it has 5GB for Indonesia, Malaysia and Thailand. Compared to similar plans in our database, the cheapest redONE SIM-only plan is towards the middle, beaten by comparable plans from Maxx, eight, MyRepublic, SIMBA, Zero1 and ZYM Mobile. For comparison, check out this list of popular SIM-only plans from our database with at least 200GB of data (and monthly fees under $15).

#1	Eight Editor's Pick	Eight Editor's Pick Double Eight SIM Only 228GB data on StarHub network 588 Minutes 88 Messages $8 Min. cost $8 Go	$8 Min. cost $8	Go
#2	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 300GB data SIMBA mobile digital network (5G) Unlimited National Calls 30 Messages $10 Min. cost $10 Go	$10 Min. cost $10	Go
#3	ZYM Mobile	ZYM Mobile 200GB Roam Plus SIM Only 200GB data on Singtel network 1000 Minutes 100 Messages Deal: Get 600GB of bonus Malaysia Roaming Data for365 days $10.10 Min. cost $10.10 Go	$10.10 Min. cost $10.10	Go
#4	Maxx	Maxx 290GB SIM Only 290GB data on M1 network 500 Minutes 99 Messages Deal: $7.90 for new sign-ups and number port-ins $9.90 Min. cost $9.90 Go	$9.90 Min. cost $9.90	Go
#5	MyRepublic	MyRepublic Supreme Plan Flash sale 400GB data on M1 4G network 300 Minutes 100 Messages $10.90/mth Min. cost $10.90 Go	$10.90/mth Min. cost $10.90	Go
#6	redONE	redONE Best 10 200GB data on StarHub 4G network 500 Minutes 200 Messages $10.90 Min. cost $10.90 Go	$10.90 Min. cost $10.90	Go

redONE’s next SIM-only plan is the Best 20, which costs $20.90 per month for 400GB of data, 1,000 call minutes and 400 SMS. This redONE plan also includes 10GB of roaming data for Indonesia, Malaysia and Thailand. Comparatively, this redONE plan is one of the pricier SIM-only options next to similar options from our database. You can get cheaper SIM-only plans from MyRepublic, SIMBA, eight, MAXX and giga. The list below is popular SIM-only plans from our database that don’t cost more than $25 a month for at least 400GB 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 $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 $11.80 Min. cost $11.80 Go	$11.80 Min. cost $11.80	Go
#3	MyRepublic	MyRepublic Supreme Plan Flash sale 400GB data on M1 4G network 300 Minutes 100 Messages $10.90/mth Min. cost $10.90 Go	$10.90/mth Min. cost $10.90	Go
#4	Giga	Giga 400GB SIM Only 400GB data on StarHub 5G network 1000 Minutes 1000 Messages Deal: Switch to Giga and get a $20 credit. $20.37 Min. cost $20.37 Go	$20.37 Min. cost $20.37	Go
#5	GOMO	GOMO 5G+ Pro SIM Only 400GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 800 Messages Deal: $16.33/mth for 3 mths, $20.33/mth thereafter + 88GB roaming for 3 months. Use code 40FFPRO $20.99 + $2 Upfront Min. cost $18.99 Go	$20.99 + $2 Upfront Min. cost $18.99	Go
#6	Maxx	Maxx 600GB SIM Only 600GB data on M1 network Unlimited National Calls 50 Messages $18 Min. cost $18 Go	$18 Min. cost $18	Go

The other redONE SIM-only plan is the Best 30, which costs $30.90 per month for 600GB of data, 1,500 call minutes and 600 SMS. You also get 15GB of roaming data for Indonesia, Malaysia and Thailand. Compared to similar plans in our database, this redONE SIM-only plan is, again, towards the pricier side, with cheaper alternatives from SIMBA, Circles.Life, MyRepublic, GOMO and giga. For comparison, below is a breakdown of popular SIM-only plans from our database with at least 600GB of data (that don’t cost more than $35 per month).

#1	Singtel Editor's Pick	Singtel Editor's Pick 5G $35 Ultimate Monthly Plan Unlimited data Singtel 5G network Unlimited National Calls 500 Messages $35 Per 30 Day Renewal Go	$35 Per 30 Day Renewal	Go
#2	GOMO	GOMO 5G Jetsetter SIM Only 1000GB data on Singtel's 5G network in selected areas with 5G devices 1000 Minutes 1000 Messages Deal: $23.15/mth for 3 mths, $27.15/mth thereafter + 88GB roaming for 3 months. Use code JETSET4 $27.15 + $2 Upfront Min. cost $25.15 Go	$27.15 + $2 Upfront Min. cost $25.15	Go
#3	SIMBA	SIMBA SuperRoam 25 SIM Only 700GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages $25 Min. cost $25 Go	$25 Min. cost $25	Go
#4	CMLink	CMLink Unlimited 5G SIM Only Unlimited data on Singtel's 4G network 400 Minutes 400 Messages Deal: Free 600GB Malaysia roaming for 365 days. Limited time only. $31.10 Min. cost $31.10 Go	$31.10 Min. cost $31.10	Go
#5	MyRepublic	MyRepublic Unlimited Data Plan Unlimited data on M1 4G network 2000 Minutes 2000 Messages $25.90/mth Min. cost $25.90 Go	$25.90/mth Min. cost $25.90	Go
#6	Maxx	Maxx 600GB SIM Only 600GB data on M1 network Unlimited National Calls 50 Messages $18 Min. cost $18 Go	$18 Min. cost $18	Go

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

Choose the redONE SIM-only plan that’s right for you, then click on the corresponding ‘Go to Site’ button.
Confirm plan selection by selecting the ‘Sign up’ button beneath the same plan on the redONE website.
Enter your name, mobile number, email address, home address, region and area. Confirm the correct plan is selected, then tick the submission confirmation and click ‘Submit’.
Follow the guided prompts to complete sign-up.

redONE mobile plan add-ons

If you want to keep your number private, it costs $2.18 per month for ‘Caller ID Non Display’. redONE also offers the following one-off add-ons for its SIM-only plans:

redDATA SG: $5.45 for 5GB or $10.90 for 10GB of Singapore data.
redDATA MY: $4 for 1GB, $10 for 3GB or $15 for 5GB of Malaysia data.
redCALL: $1.09 for 100, $3.27 for 300 or $4.36 for 500 call minutes to all Singaporean and Malaysian numbers.
redSMS: $2.18 for 100 or $3.27 for 200 SMS to all Singaporean and Malaysian numbers.

redONE mobile data roaming

All redONE SIM-only plans include different roaming data allowances for Indonesia, Malaysia and Thailand. They also include 1GB of roaming data for Brunei, Cambodia, Laos, Myanmar (unavailable at the time of writing), Philippines and Vietnam. Additionally, redONE offers the following 30-day roaming data add-ons:

redDATA Thailand + Indonesia: $4 for 1GB, $10 for 3GB or $15 for 5GB of roaming data for use in Indonesia and Thailand.
redDATA Oceania: $12 for 1GB pr $22 for 2GB of roaming data for use in Australia and New Zealand.
redDATA Asia + USA: $16 for 1GB or $30 for 2GB of roaming data for use in Bangladesh, India, Japan, Korea, Pakistan, Saudi Arabia, Sri Lanka, and United States of America.
redDATA East Asia: $9 for 1GB, $25 for 3GB or $39 for 5GB of roaming data for use in China, Hong Kong, Macau and Taiwan.
redDATA ASEAN: $10 for 1GB or $18 for 2GB of roaming data for use in Brunei, Cambodia, Laos, Myanmar (unavailable at the time of writing), Philippines and Vietnam.