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.

Best 10

250GB data
on StarHub 4G network
500 Minutes
200 Messages

$10.90

Min. cost $10.90

Link not supplied

$10.90

Min. cost $10.90

Link not supplied

redONE mobile SIM-only plans

Best 10

250GB data
on StarHub 4G network
500 Minutes
200 Messages

$10.90

Min. cost $10.90

Link not supplied

$10.90

Min. cost $10.90

Link not supplied

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	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 400GB data SIMBA mobile digital network (5G) Unlimited National Calls 30 Messages $10 Min. cost $10 Go	$10 Min. cost $10	Go
#2	Zero1	Zero1 Starter Prime 4G 200GB data on Singtel's 4G network 300 Minutes 100 Messages Deal: Roam Malaysia 100GB for 365 days $7.06 Min. cost $7.06 Go	$7.06 Min. cost $7.06	Go
#3	Maxx	Maxx 290GB SIM Only 290GB data on M1 network 500 Minutes 99 Messages Deal: Online Exclusive: $7.90 promotional price for the first 12 cycles for new sign-ups and number port-ins $7.90 Min. cost $7.90 Go	$7.90 Min. cost $7.90	Go
#4	CMLink	CMLink 200GB 4G SIM Only 200GB data on Singtel's 4G network 300 Minutes 100 Messages Deal: 100GB Malaysia roaming for 365 days + enjoy a 5G trial when you port in. $7.70 Min. cost $7.70 Go	$7.70 Min. cost $7.70	Go
#5	ZYM Mobile	ZYM Mobile Roam Saver 4G 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	MyRepublic	MyRepublic 4G Essential 288GB data on M1 4G network 200 Minutes 100 Messages Deal: New sign up: $7.90/mth for first 6 mths, thereafter $9.90/mth $7.90/mth Min. cost $7.90 Go	$7.90/mth Min. cost $7.90	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 10 SIM Only 400GB data SIMBA mobile digital network (5G) Unlimited National Calls 30 Messages $10 Min. cost $10 Go	$10 Min. cost $10	Go
#2	Maxx	Maxx 400GB SIM Only 400GB data on M1 5G network 500 Minutes 50 Messages $10 Min. cost $10 Go	$10 Min. cost $10	Go
#3	M1 Editor's Pick	M1 Editor's Pick 5G SIM Only 300GB 1024GB data M1 5G network 1000 Minutes 1000 Messages Deal: Bonus 724GB is for local data usage + $3 off first 3 months for new sign-ups and port-ins only $17.95 Min. cost $14.95 Go	$17.95 Min. cost $14.95	Go
#4	ZYM Mobile	ZYM Mobile Roam Eco 5G+ SIM Only 500GB data on Singtel's 5G network 1000 Minutes 100 Messages Deal: $15.10 rebate for 3 mths (from 4th-6th for a new number) + 600GB of bonus Malaysia, Indonesia & Thailand Roaming Data for 365 days $17.10 + $3 Upfront Min. cost $20.10 Go	$17.10 + $3 Upfront Min. cost $20.10	Go
#5	Zero1	Zero1 Streamo Freedom 4G 400GB data on Singtel's 4G network 600 Minutes 100 Messages Deal: Stay 3 months, get the next 3 months free + 5G included for 3 months + 600GB roaming in Malaysia, Indonesia and Thailand for 365 days $15 Min. cost $15 Go	$15 Min. cost $15	Go
#6	MyRepublic	MyRepublic 4G Classic 500GB data on M1 4G network 400 Minutes 400 Messages Deal: New sign up: $10.90/mth for first 6 mths, thereafter $14.90/mth $10.90/mth Min. cost $10.90 Go	$10.90/mth Min. cost $10.90	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	M1 Editor's Pick	M1 Editor's Pick 5G SIM Only 300GB 1024GB data M1 5G network 1000 Minutes 1000 Messages Deal: Bonus 724GB is for local data usage + $3 off first 3 months for new sign-ups and port-ins only $17.95 Min. cost $14.95 Go	$17.95 Min. cost $14.95	Go
#2	SIMBA	SIMBA SuperRoam 20 SIM Only 600GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages $20 Min. cost $20 Go	$20 Min. cost $20	Go
#3	Singtel	Singtel 5G+ $35 Ultimate Monthly Plan Unlimited data Singtel 5G network Unlimited National Calls & SMS $35 Per 30 Day Renewal Go	$35 Per 30 Day Renewal	Go
#4	MyRepublic	MyRepublic 4G Unlimited Data 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
#5	GOMO	GOMO 5G+ Asia Infinity Unlimited data on Singtel's 5G network in selected areas with 5G devices Unlimited National Calls & SMS Deal: $15.28 for the first mth, $30.56/mth thereafter. Use code 1010SALE $30.56 + $2 Upfront Min. cost $17.28 Link not supplied	$30.56 + $2 Upfront Min. cost $17.28	Link not supplied
#6	Eight	Eight Triple Eight 5G SIM Only 688GB data on StarHub's 5G network 888 Minutes 188 Messages $18 Min. cost $18 Link not supplied	$18 Min. cost $18	Link not supplied

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.