giga! 400GB 5G (Ages 15–29)
giga! is an MVNO running on StarHub's network. This plan costs $11.90 a month with 400 GB local data and 16 GB roaming data.
Key specifications
Cost analysis
General-public median for finite-data plans: $0.25 per 10GB.
Market comparison
30 of 92 active general-public plans (33%) are cheaper per month. Based on plans currently tracked by SIM Only SG.
Contract, roaming & rollover
No-contract plan — you can typically leave with the provider's notice period.
Roaming: 16 GB (12GB Asia roaming across 24 countries plus 4GB international roaming across 48 destinations.).
Unused data rollover is listed as included.
Who it may suit
Potentially suitable for users who need 100GB or more of local data, people who don't want a contract, occasional travellers to 12GB Asia roaming across 24 countries plus 4GB international roaming across 48 destinations., budget-conscious users (priced at or below the market median).
Important limitations
- Promotional pricing applies: Available to customers aged 15 to 29.. The regular price may differ after the promo.
Source & verification
Data is collected by automated extraction from provider websites and can contain errors. Always confirm on the provider's page before signing up. Spotted an error? Report a correction.
Change history
- giga! · 400GB 5G (Ages 15–29)30 Oct 2026New planNew plan