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Cancellation service #1 in Singapore
Giga is a Singapore-based mobile service offering flexible, SIM-only postpaid plans tailored for data-heavy users. Plans are contract-free, auto-renewing monthly or every six months for certain bundles.
Giga offers large-data plans, optional eSIM, free data rollover, and caller ID included. Pricing includes prevailing GST and there is no lock-in period on plans.
Cancellation takes effect on the last day of your current billing cycle if the request is made at least 3 working days before renewal.
No early termination fees apply when cancelling through the app or website as described in the giga! terms.
If you port your number out, the line terminates immediately upon successful port-out. There is no refund or prorated credit for unused days after porting out.
Plan renewals stop after cancellation takes effect; ensure any needed data or services are used before the end date.
Refunds are rarely granted and handled at giga!'s discretion in exceptional cases only.
If a refund is approved, processing may take up to 7 working days and the refund method is chosen by giga!. See the official terms for details: giga! Terms & Conditions.
| Plan | Price (S$) | Period | Features |
|---|---|---|---|
| 100 GB (4G) | S$10.19 | Monthly | 300 mins talktime, 300 SMS, 2 GB Asia roaming, free data rollover, free caller ID, 30-day cycle |
| 200 GB (4G) | S$12.00 | Monthly | 300 mins talktime, 300 SMS, 4 GB Asia roaming, free data rollover, free caller ID |
| 300 GB (5G for 24 mos) | S$15.28 | Monthly | 300 mins talktime, 300 SMS, 8 GB Asia roaming, free data rollover, free caller ID, 5G for first 24 months |
| 400 GB (5G, SG+MY) | S$18.33 | Monthly | 800 mins talktime, 800 SMS, 10 GB Asia roaming, 6 GB International roaming, free data rollover, free caller ID |
| 500 GB (5G, SG+MY) | S$20.37 | Monthly | 1,000 mins talktime, 1,000 SMS, 12 GB Asia roaming, 10 GB International roaming, free data rollover, free caller ID |
| 1 TB (5G, SG+MY) | S$28.00 | Monthly | 1,500 mins talktime, 1,500 SMS, 16 GB Asia roaming, 12 GB International roaming, free data rollover, free caller ID |
| 3 TB (6-month plan) | S$99.90 | Every 6 months (~S$16.65/month) | 3 TB data (SG+MY), 66 GB Asia roaming, 48 GB International roaming, 6,000 mins, 6,000 SMS, free data rollover, free caller ID |
| 6 TB (6-month plan) | S$139.90 | Every 6 months (~S$23.30/month) | 6 TB data (SG+MY), 96 GB Asia roaming, 72 GB International roaming, 9,000 mins, 9,000 SMS, free data rollover, free caller ID |
Prices include prevailing GST. Plans are SIM-only and eSIM-available where supported.
The 300 GB plan includes free 5G speeds for the first 24 months after commencement.
Singapore’s Consumer Protection (Fair Trading) Act provides cancellation rights for certain direct-sales contracts, but it generally does not apply to mobile postpaid plans like giga!.
There is no statutory 14-day cooling-off period or automatic refund right for telecom postpaid services in Singapore.
General information on cancellation rights is available here: CPFTA & cancellation guide.
Many users appreciate the lack of lock-in and flexible, high-data plans that suit heavy users. Port-in and SIM delivery are sometimes reported as seamless.
Pricing competitiveness and generous data allowances are commonly cited positives.
There are recurring reports of slow or unresponsive customer support, with email or chatbot replies taking days or not arriving.
Some users report porting failures, issues receiving incoming SMS/OTP, app glitches (including billing anomalies), and difficulty obtaining timely resolutions. See community reports for examples: user discussions.
Example: Submitting a cancellation request less than 3 working days before your renewal may mean cancellation does not take effect until the following cycle.
Always check your next renewal date in the app and submit early.
Example: Believing you will receive a prorated refund after porting out. Giga! does not provide refunds or prorated credits for unused days after port-out.
Plan amounts, extras and vouchers are generally non-refundable per giga! terms.
| Feature | Giga - Summary |
|---|---|
| Lock-in | No lock-in; contract-free plans and ability to cancel anytime via app |
| Cancellation method | In-app or website cancellation; submit ≥3 working days before renewal |
| Refunds | Generally non-refundable; exceptions rare and at giga!'s discretion |
| Porting out | Immediate termination on successful port-out; no prorated credit |
| Customer service | Mixed reports: good on some port-ins, but several complaints about slow support and unresolved issues |
If you prioritise large data allowances and no lock-in, giga! is a strong option.
If timely customer support and guaranteed refunds are essential, consider this trade-off before committing.
Refer to giga!'s official terms for cancellation and refund details: giga! Terms & Conditions.
For questions about consumer rights or cancellation laws, see the CPFTA guidance: CPFTA & cancellation guide.
#05‑01 StarHub Green, Singapore 408942
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Written by Wei Jie Tan
Regulatory watch · 3 years experience
Legal analyst tracking eIDAS, GDPR and electronic delivery regulations for 3 years to make sure every Postclic template is compliant and admissible in court.