Roam PLUS (4G)
Ideal for the value-seeker who is looking for generous local data bucket and more than enough global roaming for those annual big trips, plus seamless connectivity for frequent hops across the border.
PROMO $10.10 bill discount for 3 Months (Port-In)
From 28 April – 31 May 2026, customers who successfully Port-In their mobile number to ZYM Mobile gets Free 3 Months 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 $10.10
✅ 2nd & 3rd Month: Standard subscription fees of $10.10
✅ 4th, 5th, & 6th Month: Promotional discount of $10.10 applied to the subscription fee. (Effectively, $0 bill for 3 months)
✅ 7th Month onwards: Standard subscription fees of $10.10
Free promotional months T&Cs
PROMO $10.10 bill discount for 1 Month (New SIM number)
From 13 May – 31 May 2026, customers who sign up for a new ZYM SIM number get Free 1 Month Subscription
Billing Sequence:
✅ 1st Month: Prorated fee of $10.10
✅ 2nd & 3rd Month: Standard subscription fees of $10.10
✅ 4th Month: Promotional discount of $10.10 applied to the subscription fee. (Effectively, $0 bill for 1 month)
✅ 5th Month onwards: Standard subscription fees of $10.10
Free promotional months T&Cs
Monthly Local Data
500GB 4G for use in Singapore. (Reset on 1st day of each month). Data stops once it’s fully utilised, no pay-per-use charges.
New users get 5G+ connectivity experience for first 180 days.
Free Monthly APAC Roam
Free 12GB to 13 APAC Destinations (Reset on 1st day of each month): Malaysia, Indonesia, Thailand, Japan, S.Korea, Taiwan, Australia, China, Hong Kong, Macau, Philippines, Vietnam or India. Data stops once it’s fully utilised, no pay-per-use charges.
For optimal experience, please ensure you are connected to thePreferred Roaming Operators
Free Yearly Global Roam
Free 600GB to Malaysia, Indonesia, Thailand (Reset 1 year later from date of activation). Data stops once it’s fully utilised or expires. No pay-per-use charges.
From 3 April – 31 July 2026, get Bonus 15GB Worldwide to 198 destinations ((Reset 1 year later from date of activation) when porting from any Operator, except Singtel, Gomo, Heya, ViviFi, Zero1 and CMlink or sign up for a new ZYM number. This bonus add-on shall be added to eligible number within 7 working days.
For optimal experience, please ensure you are connected to the Preferred Roaming Operators
Free Monthly IDD
300 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).
Monthly Local Voice & Messaging
1,000 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.
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
