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M1 Maxx, as the name implies, is a sub-brand of M1. Maxx is exclusively focused on providing competitively priced SIM-only mobile plans in Singapore. The telco doesn’t offer any prepaid plans. There may only be a few SIM-only choices, but they’re all priced under $20 for 30-day, zero-contract plans.

Maxx doesn’t offer mobile phones to pair with plans, but all of Maxx’s SIM-only plans come with hundreds of gigabytes of data and international roaming data. At the time of writing, Maxx wasn’t offering 5G support for its plans, but the Maxx website says it’s coming soon. Until then, all Maxx plans operate on the M1 4G network.

Here’s a breakdown of the most popular M1 Maxx plans in our database.

#1
Maxx
Maxx

290GB SIM Only

  • 290GB data
  • 500 Minutes
  • 99 Messages
  • Deal: $7.90/cycle promotional price for the first 12 cycles for new sign-ups and number port-ins
$7.90
Min. cost $7.90
#2
Maxx
Maxx

400GB SIM Only

  • 400GB data
  • Unlimited National Calls
  • 50 Messages
$18
Min. cost $18
#3
Maxx
Maxx

300GB SIM Only

  • 300GB data
  • 500 Minutes
  • 50 Messages
$14
Min. cost $14

M1 Maxx mobile plans


M1 Maxx only has three SIM-only plans, all of which have no contracts and operate on 30-day billing cycles. They all operate on the M1 4G network and have unlimited incoming calls as well as free caller number display, plus a $0 SIM card with free delivery. There’s no word on whether Maxx supports eSIM, though Maxx’s owner M1 does. Base plan data is shareable in Singapore and Malaysia across plans.

#1
Maxx
Maxx

290GB SIM Only

  • 290GB data
  • 500 Minutes
  • 99 Messages
  • Deal: $7.90/cycle promotional price for the first 12 cycles for new sign-ups and number port-ins
$7.90
Min. cost $7.90
#2
Maxx
Maxx

300GB SIM Only

  • 300GB data
  • 500 Minutes
  • 50 Messages
$14
Min. cost $14
#3
Maxx
Maxx

400GB SIM Only

  • 400GB data
  • Unlimited National Calls
  • 50 Messages
$18
Min. cost $18

The cheapest M1 Maxx plan is the 290GB SIM Only one, which costs $9.90 every 30 days, but it may be cheaper if you’re porting in from another mobile provider. This M1 Maxx plan comes with 290GB of data, 500 local call minutes and 99 local SMS. You also get 10GB of APAC roaming to five destinations (Bangladesh, Indonesia, Malaysia, Thailand and Taiwan) and 2GB of international roaming to 24 international locations. In terms of comparable plans in our database, this Maxx plan is the cheapest for options with at least 290GB of data, although Zero1 and SIMBA offer slightly pricier plans with more data. For comparison, these plans are popular picks from our database with at least 290GB.

#1
SIMBA
SIMBA
Editor's Pick

SuperRoam 10 SIM Only

  • 300GB data
  • Unlimited National Calls
  • 30 Messages
  • Deal: $20 credit when you switch to SIMBA
$10
Min. cost $10
#2
Maxx
Maxx

290GB SIM Only

  • 290GB data
  • 500 Minutes
  • 99 Messages
  • Deal: $7.90/cycle promotional price for the first 12 cycles for new sign-ups and number port-ins
$7.90
Min. cost $7.90
#3
CMLink
CMLink

Unlimited SIM Only

  • Unlimited data
  • 400 Minutes
  • 400 Messages
  • Deal: Free 600GB Malaysia roaming for 365 days. Limited time only.
$31.10
Min. cost $31.10
#4
GOMO
GOMO

5G Jetsetter SIM Only

  • 1000GB data
  • 1000 Minutes
  • 1000 Messages
  • Deal: $24.15/mth for 3 mths, $27.15/mth thereafter + 88GB roaming for 3 months. Use code JETSET3
$27.15
+ $2 Upfront
Min. cost $26.15
#5
MyRepublic
MyRepublic

Supreme Plan Flash sale

  • 400GB data
  • 300 Minutes
  • 100 Messages
$10.90/mth
Min. cost $10.90
#6
Eight
Eight

Triple Eight SIM Only

  • 588GB data
  • 888 Minutes
  • 188 Messages
  • Deal: Port-in and get 2 months free
$18
Min. cost $18

The next Maxx plan is the 300GB SIM Only, which costs $14 for 30 days. Buy it and you’ll get 300GB of data, 500 local call minutes and 50 local SMS. It also comes with 2GB of APAC roaming data to those same five destinations from the cheaper Maxx plan. Compared to plans in our database, there are cheaper options from Zero1 and SIMBA for at least 300GB of data, while MyRepublic has hundreds of gigabytes more for not much extra cost. Check out popular SIM-only plans from our database with at least 300GB of data.

#1
SIMBA
SIMBA
Editor's Pick

SuperRoam 10 SIM Only

  • 300GB data
  • Unlimited National Calls
  • 30 Messages
  • Deal: $20 credit when you switch to SIMBA
$10
Min. cost $10
#2
CMLink
CMLink

Unlimited SIM Only

  • Unlimited data
  • 400 Minutes
  • 400 Messages
  • Deal: Free 600GB Malaysia roaming for 365 days. Limited time only.
$31.10
Min. cost $31.10
#3
GOMO
GOMO

5G Jetsetter SIM Only

  • 1000GB data
  • 1000 Minutes
  • 1000 Messages
  • Deal: $24.15/mth for 3 mths, $27.15/mth thereafter + 88GB roaming for 3 months. Use code JETSET3
$27.15
+ $2 Upfront
Min. cost $26.15
#4
MyRepublic
MyRepublic

Supreme Plan Flash sale

  • 400GB data
  • 300 Minutes
  • 100 Messages
$10.90/mth
Min. cost $10.90
#5
Eight
Eight

Triple Eight SIM Only

  • 588GB data
  • 888 Minutes
  • 188 Messages
  • Deal: Port-in and get 2 months free
$18
Min. cost $18
#6
Giga
Giga

1TB SIM Only

  • 1000GB data
  • 1500 Minutes
  • 1500 Messages
$28
Min. cost $28

The priciest M1 Maxx plan is the 400GB SIM Only, which costs $18 every 30 days. It includes 400GB of data, unlimited local calls and 50 local SMS. You’ll also get 4GB of APAC roaming data to those same five destinations in the cheaper plans. Comparatively, it’s not the cheapest option for 400GB of data in our database: MyRepublic has a couple of cheaper plans, as does eight and SIMBA, all of which have more data. The plans listed below are popular picks from our database with at least 400GB of data.

#1
SIMBA
SIMBA

SuperRoam 12 SIM Only

  • 500GB data
  • Unlimited National Calls
  • 100 Messages
  • Deal: $20 credit when you switch to SIMBA
$12
Min. cost $12
#2
CMLink
CMLink

Unlimited SIM Only

  • Unlimited data
  • 400 Minutes
  • 400 Messages
  • Deal: Free 600GB Malaysia roaming for 365 days. Limited time only.
$31.10
Min. cost $31.10
#3
GOMO
GOMO

5G Jetsetter SIM Only

  • 1000GB data
  • 1000 Minutes
  • 1000 Messages
  • Deal: $24.15/mth for 3 mths, $27.15/mth thereafter + 88GB roaming for 3 months. Use code JETSET3
$27.15
+ $2 Upfront
Min. cost $26.15
#4
MyRepublic
MyRepublic

Supreme Plan Flash sale

  • 400GB data
  • 300 Minutes
  • 100 Messages
$10.90/mth
Min. cost $10.90
#5
Eight
Eight

Triple Eight SIM Only

  • 588GB data
  • 888 Minutes
  • 188 Messages
  • Deal: Port-in and get 2 months free
$18
Min. cost $18
#6
Giga
Giga

1TB SIM Only

  • 1000GB data
  • 1500 Minutes
  • 1500 Messages
$28
Min. cost $28

How to sign up for an M1 Maxx mobile plan


Follow these steps to sign up for a Maxx plan:

  1. Pick the M1 Maxx plan that’s right for you, then click on the ‘Go to Site’ button.
  2. Select the ‘Buy now’ button beneath the corresponding Maxx plan to confirm selection.
  3. Input your personal details, including email and home address, then click ‘Confirm’.
  4. Follow the prompts to complete M1 Maxx sign-up.

M1 Maxx mobile plan add-ons


A lot of M1 Maxx’s add-ons are bundles that include extra local data, roaming data for selected locations, more call minutes and additional SMS. Here’s a breakdown of all the M1 Maxx mobile plan add-ons:

Home & Roam

$12 for 30-day expiry, $36 for 90-day expiry, $70 for 180-day expiry and $138 for 360-day expiry. You get 200GB local data, 2GB roaming data (Bangladesh, Indonesia, Malaysia, Thailand), unlimited incoming calls, 500 local outgoing call minutes and 50 SMS. For add-ons beyond 30-day expiry, all add-on perks renew every 30 days.

$15 for 30-day expiry, $42 for 90-day expiry, $84 for 180-day expiry and $168 for 360-day expiry. Includes 250GB local data, 3GB roaming data (Bangladesh, Indonesia, Malaysia, Thailand), unlimited incoming calls, 500 local outgoing call minutes and 50 SMS. For add-ons beyond 30-day expiry, all add-on perks renew every 30 days.

300GB add-on

$10 add-on with 30-day expiry for 300GB data (Singapore and Malaysia), 10GB roaming data (Bangladesh, Indonesia, Malaysia, Taiwan, Thailand), 1GB international roaming, IDD call minutes (Bangladesh, China, India, Indonesia, Malaysia, Myanmar, Philippines), unlimited incoming calls, 500 local outgoing call minutes and 50 SMS.

500GB add-on

$12 for 30-day expiry, $36 for 90-day expiry, $70 for 180-day expiry and $138 for 360-day expiry. Comes with 500GB data (Singapore and Malaysia), 12GB roaming data (Bangladesh, Indonesia, Malaysia, Taiwan, Thailand), 2GB international roaming, IDD call minutes (Bangladesh, China, India, Indonesia, Malaysia, Myanmar, Philippines), unlimited incoming calls, 500 local outgoing call minutes and 50 SMS. For add-ons beyond 30-day expiry, all add-on perks renew every 30 days.

750GB add-on

$15 for 30-day expiry, $42 for 90-day expiry, $84 for 180-day expiry and $168 for 360-day expiry. Includes 750GB data (Singapore, Malaysia, Indonesia), 12GB roaming data (Bangladesh, Indonesia, Malaysia, Taiwan, Thailand), 3GB international roaming, IDD call minutes (Bangladesh, China, India, Indonesia, Malaysia, Myanmar, Philippines), unlimited incoming calls, 500 local outgoing call minutes and 50 SMS. For add-ons beyond 30-day expiry, all add-on perks renew every 30 days.

Other M1 Maxx add-ons

M1 Maxx also offers a port-in add-on, which costs $40. It has a one-time 150GB local data boost (90-day expiry), 300GB of data for use in Singapore and Malaysia, plus 11GB of roaming data (for use in Bangladesh, Indonesia, Malaysia, Taiwan and Thailand). This add-on also includes unlimited incoming calls, 500 local outgoing call minutes and 50 local SMS. It expires after 90 days but the benefits renew every 30 days.

There are also a couple of International Direct Dial (IDD) add-ons for M1 Maxx customers, both with 30-day expiries. The first costs $6 for 150 minutes of calls to Bangladesh, China, India and Malaysia, with 100 minutes to Indonesia, 25 minutes to Myanmar and 25 minutes to the Philippines. The other IDD pack costs $10 for 300 call minutes to Bangladesh, China, India and Malaysia, plus 200 minutes to Indonesia, 50 minutes to Myanmar and 50 minutes to the Philippines.

M1 Maxx mobile roaming


All M1 Maxx SIM-only plans include different data allocations for roaming in Bangladesh, Indonesia, Malaysia, Taiwan and Thailand. The cheapest M1 Maxx plan also has 2GB of international roaming to 24 destinations: Australia, Bangladesh, Brunei, Cambodia, Canada, China, Croatia, Hong Kong, India, Indonesia, Japan, Laos, Macau, Malaysia, New Zealand, Philippines, Russia, South Korea, Sri Lanka, Switzerland, Taiwan, Thailand, United States of America, and Vietnam.

There are also three roaming add-ons for M1 Maxx users, all valid for 21 days:

  • $6 Roaming Add-on: 1GB of data for use in 14 destinations: Australia, Bangladesh, Brunei, Cambodia, China, Hong Kong, Indonesia, Macau, Malaysia, South Korea, Sri Lanka, Taiwan, Thailand and Vietnam.
  • $9 Roaming Add-on: 1GB of data for use in the above 14 destinations, plus Japan, New Zealand and the Philippines.
  • $16 Roaming Add-on: 1GB of data for use in the previously mentioned 17 destinations, plus 24 other destinations: Canada, Croatia, Czech Republic, Denmark, Germany, Greece, Hungary, Iceland, India, Ireland, Italy, Laos, Netherlands, Norway, Portugal, Qatar, Russia, Spain, Sweden, Switzerland, Turkey, United Arab Emirates, United Kingdom and United States of America.

M1 Maxx FAQs


Which telco is M1 Maxx under?

As the name suggests, Maxx is owned by and operates on the M1 network (4G, specifically).

Can I port from M1 to Maxx?

You can port from M1 to Maxx if you’re an M1 SIM-only customer, but you can’t if you’re an M1 prepaid user.

Does Maxx have 5G?

No, at the time of writing, Maxx only had 4G plans on the M1 network, but the FAQ page on the Maxx website did say it’s coming “soon”.


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