Giga SIM-Only Plans
Compare the latest Giga SIM-Only plans in one place.
6
Giga SIM-Only plans.
giga!
100GB
$10.19
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller IDData:
100.0 GB
Speed:
4G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
300 minutes
Local SMS:
300
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
2.0 GB
Roaming Countries:
Asia
Data Rollover:
Yes
giga!
200GB
$12.0
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller IDData:
200.0 GB
Speed:
4G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
300 minutes
Local SMS:
300
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
4.0 GB
Roaming Countries:
Asia
Data Rollover:
Yes
giga!
300GB
$15.28
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller ID Free 5G for 24 monthsData:
300.0 GB
Speed:
5G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
300 minutes
Local SMS:
300
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
8.0 GB
Roaming Countries:
Asia
Data Rollover:
Yes
giga!
400GB
$18.33
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller IDData:
400.0 GB
Speed:
5G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
800 minutes
Local SMS:
800
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
16.0 GB
Roaming Countries:
10 GB Asia 6 GB International
Data Rollover:
Yes
giga!
500GB
$20.37
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller IDData:
500.0 GB
Speed:
5G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
1000 minutes
Local SMS:
1000
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
22.0 GB
Roaming Countries:
12 GB Asia 10 GB International
Data Rollover:
Yes
giga!
1TB
$28.0
/per monthSpecial Promotion:
NoneAdditional Benefits:
Free caller IDData:
1000.0 GB
Speed:
5G
eSIM Support:
Yes
Incoming Talktime:
0 minutes
Outgoing Talktime:
1500 minutes
Local SMS:
1500
Contract Length:
No Contract
Free Caller ID:
Yes
Roaming Data:
28.0 GB
Roaming Countries:
16 GB Asia 12 GB International
Data Rollover:
Yes
giga! SIM-Only Plans
giga! operates as a mobile virtual network operator in Singapore, utilizing Singtel's infrastructure to provide budget-oriented postpaid SIM-only plans. The provider entered Singapore's market targeting value-conscious users seeking straightforward plans without complex promotional structures.
The service emphasizes simple pricing and no-contract flexibility. giga! positions itself in the budget segment, competing with providers like GOMO and Vivifi through competitive monthly fees and transparent terms.
Network and Coverage
giga! customers utilize Singtel's network infrastructure, providing access to Singapore's most extensive mobile network. Coverage spans the island with particular strength in urban areas, commercial districts, and residential zones.
As a virtual operator, giga! leases network capacity rather than maintaining physical infrastructure. This arrangement allows budget pricing while delivering network quality matching Singtel's coverage footprint. Users can expect consistent service in most Singapore locations, though specific building penetration should be verified based on individual needs.
Plan Features and Pricing
giga! structures plans around no-contract monthly billing with various data allowances. Options span from light usage plans to generous allocations suitable for regular streaming and browsing. All plans include unlimited local calls and SMS, with pricing differentiated primarily by data volume.
A distinguishing feature includes data rollover on certain plans, allowing unused allocations to carry forward. This flexibility benefits users with variable monthly consumption patterns. eSIM support enables digital activation without physical SIM card requirements.
Service Approach
giga! operates with emphasis on digital service delivery, though maintaining some traditional support channels. Account management occurs primarily through online portals and mobile app interfaces. Customer service availability includes digital and phone channels, providing more options than purely app-based competitors.
The provider targets users seeking balance between economy pricing and service accessibility. While lacking extensive retail presence like Singtel or StarHub, giga! offers more traditional support options than purely digital operators like GOMO.
Competitive Positioning
giga! competes in Singapore's virtual operator segment through Singtel network quality and straightforward pricing. The provider appeals to users prioritizing network reliability and simple terms over absolute lowest pricing or premium features.
Market positioning emphasizes value without complexity. Unlike plans with promotional periods reverting to higher rates, giga! maintains consistent pricing structures. Users comparing virtual operators should evaluate giga! alongside alternatives like Circles.Life and GOMO, weighing network quality, pricing, and preferred service channels.