The definitive choice for the savvy saver. Designed for those who want to pay the absolute minimum for reliable local connectivity. If you rarely leave the country and just need a plan that works for a price that’s “impossible to beat,” this is your match.

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PROMO $7.77 bill discount for 1 Month.

From 28 April – 31 May 2026, customers who successfully Port-In their mobile number to ZYM Mobile gets Free 1 Month Subscription

Excluded Networks: This offer is NOT applicable to port-in requests from operators under the Singtel Network (e.g., Singtel, GOMO, Heya, ViviFi, Zero1, CMLink, etc.).

Billing Sequence:

✅ 1st Month: Prorated fee of $7.77
✅ 2nd Month: Standard subscription fees of $7.77
✅ 3rd Month: Promotional discount of $7.77 applied to the subscription fee. (Effectively, $0 bill for 1 Month)
✅ 4th Month onwards: Standard subscription fees of $7.77

Free promotional months T&Cs

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Monthly Local Data

200GB 4G for use in Singapore. (Reset on 1st day of each month). Data stops once it’s fully utilised, no pay-per-use charges. 

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Free Monthly APAC Roam

Free 5GB to 6 APAC Destinations (Reset on 1st day of each month): Malaysia, Indonesia, Thailand, Taiwan, Philippines, India. Data stops once it’s fully utilised, no pay-per-use charges. 

For optimal experience, please ensure you are connected to the Preferred Roaming Operators

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Free Yearly Malaysia Roam

Free 100GB to Malaysia. Valid for 365 days from date of activation). Data stops once it’s fully utilised or expires. No pay-per-use charges.

For optimal experience, please ensure you are connected to the Preferred Roaming Operators

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Free Monthly IDD

100 IDD v019 Mins for calls from Singapore to 16 International Destinations (Reset on 1st day of each month) : Australia, Bangladesh, Brunei, Canada, China, Hong Kong, India, Indonesia, Malaysia, New Zealand, Philippines, South Korea, Taiwan, Thailand, USA, or Vietnam. Service stops once it’s fully utilised, no pay-per-use charges. 

How to Call: Simply dial 019 + [Country Code] + [Area Code] + [Number].

Each call deducts 1 IDD minute and 1 Local minute. (If local minutes are empty, a low local call rate of $0.05/min applies). 

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Monthly Local Voice & Messaging

300 Local Mins to any Singapore mobile/landline  + Free Incoming Calls. Service stops once it’s fully utilised, no pay-per-use charges.

100 Local SMS to any Singapore mobile/landline + Free Incoming SMS. Service stops once it’s fully utilised, no pay-per-use charges.

Caller ID Included at no extra cost.

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Roaming / International Voice & Messaging

International SMS: Sending a text from Singapore to a non-Singapore number is charged at a flat rate of $0.18 per SMS.

Roaming Voice: Making or receiving calls while overseas (Out of Singapore is chargeable, based on the Roaming voice/sms rates

Roaming SMS: Incoming SMS is Free. Sending an SMS while overseas (Out of Singapore) is chargeable, based on the Roaming voice/sms rates