Mobile Plans Under 100GB in Singapore

Compare mobile plans with under 100GB data in Singapore. Light usage plans for basic smartphone use.

Available Mobile Plans

StarHub logo
Monthly price: $5.00/mo

5G Data Only Core

StarHub

Data: 20 GB Data
Speed: 5G
Local SMS: Unlimited
Contract Length: No Contract
Postpaid 5G
View Mobile Plan
ZYM Mobile logo
Monthly price: $7.00/mo

Flexi DUO

ZYM Mobile

Special Promotion:

190$ e-voucher Chance to win galaxy buds3

Data: 77 GB Data
Speed: 5G
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 100.0 GB
Data Rollover: Yes
Postpaid 5G
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VIVIFI logo
Monthly price: $9.00/mo

LITE 4G

VIVIFI

Data: 3 GB Data
Speed: 4G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 20
Contract Length: No Contract
Roaming Data: 600.0 GB
Postpaid 4G
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Singtel logo
Monthly price: $10.00/mo

1GB 4-Week Plan

Singtel

Special Promotion:

Data rollover

Data: 1 GB Data
Speed: 4G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 1.0 GB
Data Rollover: Yes
Prepaid 4G
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Singtel logo
Monthly price: $10.00/mo

1GB SG-M'sia 4-Week Data Pass

Singtel

Data: 1 GB Data
Speed: 4G
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 1.0 GB
Prepaid 4G
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StarHub logo
Monthly price: $10.00/mo

80 GB S

StarHub

Special Promotion:

100 IDD minutes to Bangladesh/ China/ India/ Indonesia/ Malaysia/ Philippines

Data: 80 GB Data
Speed: 4G
Incoming Talktime: 500 minutes
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 1.0 GB
Prepaid 4G
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GOMO logo
Monthly price: $10.18/mo

4G SAVER PLAN

GOMO

Data: 100 GB Data
Speed: 4G
eSIM Support: Yes
Outgoing Talktime: 300 minutes
Local SMS: 300
Contract Length: No Contract
Roaming Data: 2.0 GB
Postpaid 4G
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giga! logo
Monthly price: $10.90/mo

100GB

giga!

Special Promotion:

Free caller ID

Data: 100 GB Data
Speed: 4G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 300
Contract Length: No Contract
Roaming Data: 2.0 GB
Data Rollover: Yes
Postpaid 4G
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M1 logo
Monthly price: $12.00/mo

$12 Tourist SIM

M1

Special Promotion:

30 Mins International Calls

Data: 100 GB Data
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 500 minutes
Local SMS: 100
Contract Length: No Contract
Roaming Data: 3.0 GB
Prepaid 5G
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Singtel logo
Monthly price: $13.00/mo

2.5GB Value+ 4-Week Data Plan

Singtel

Special Promotion:

Data rollover

Data: 2 GB Data
Speed: 4G
Local SMS: Unlimited
Contract Length: No Contract
Prepaid 4G
View Mobile Plan
StarHub logo
Monthly price: $15.00/mo

5G Data Only Plus

StarHub

Data: 100 GB Data
Speed: 5G
Local SMS: Unlimited
Contract Length: No Contract
Postpaid 5G
View Mobile Plan
M1 logo
Monthly price: $20.00/mo

$20 Tourist SIM (EZ Link)

M1

Special Promotion:

30 mins international calls 8$ EZ Link Card (3$ stored value)

Data: 100 GB Data
Speed: 5G
Outgoing Talktime: 500 minutes
Local SMS: 100
Contract Length: No Contract
Roaming Data: 3.0 GB
Prepaid 5G
View Mobile Plan
SPECIAL OFFER
CI
Original price: $37.00 Special offer price: $30.00/mo

5G Special 100 GB Borderless

Circles.Life

Special Promotion:

Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini Bonus $30 cashback on circle zerofy

Data: 100 GB Data
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 100.0 GB
Postpaid 5G
View Mobile Plan
CMLINK SG logo
Monthly price: $31.10/mo

Unlimited Plan

CMLINK SG

Special Promotion:

600 GB Malaysia roaming data valid for 365 days (new sign ups only) 400 mins of international calls from Singapore to China, HK, Malaysia, Indonesia, Thailand and USA

Data: 0 GB Data
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 400
Contract Length: No Contract
Roaming Data: 18.0 GB
Postpaid 5G
View Mobile Plan
CMLINK SG logo
Monthly price: $31.10/mo

$31.1 Contract Plan

CMLINK SG

Special Promotion:

400mins from local to mainland China, Hong Kong SAR, Malaysia, Indonesia, Thailand and USA

Data: 0 GB Data
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 800
Contract Length: 12 months
Postpaid 5G
View Mobile Plan
Singtel logo
Monthly price: $62.00/mo

XS

Singtel

Special Promotion:

Enhanced Network Lane: 2X Speed Enhanced Care: Shops, hotline & chat Enhanced Security: McAfee Mobile Security FREE 3 months of Disney+ Premium FREE 3 months of Burpple Beyond FREE 3 months of Straits Time All Digital FREE 3 months of Calm Premium

Data: 80 GB Data
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: 24 months
Postpaid 5G
View Mobile Plan
M1 logo
Monthly price: $62.95/mo

Bespoke Contract 50 GB

M1

Special Promotion:

$100 off handset for new sign ups Additional exclusive offers for existing customers True 5G Unlimited free calls to 3 M1 numbers M1 Cashback Free 2 months caller display and unlimited weekend data for new sign ups

Data: 50 GB Data
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 300 minutes
Local SMS: 300
Contract Length: No Contract
Roaming Data: 8.0 GB
Postpaid 5G
View Mobile Plan
Plans with under 100GB are becoming rare in Singapore. Most providers now offer 100GB+ even on their cheapest tiers. But if you're a light user or want the absolute lowest price, these smaller plans still exist.

Who Needs Under 100GB?

Light users on WiFi most of the day. If you're connected to WiFi at home and work, you might only use 10-20GB of mobile data monthly. Paying for 200GB you'll never touch doesn't make sense.

Secondary lines. A backup SIM, kids' phone, or tablet line doesn't need a big data allowance.

Seniors. Many older users stick to calls, WhatsApp, and occasional browsing. 50GB is more than enough.

Budget-first users. If minimising your bill is the priority and you can live with less data, these plans cost a few dollars less.

What to Expect

Plans under 100GB typically cost $5-10 per month. At this tier:

  • 4G speeds (rarely 5G)
  • Basic or no roaming data
  • No-contract flexibility
  • App-based support only
The savings compared to a 100GB plan might only be $2-4, so weigh whether the reduced data is worth it.

What Can You Do With 50GB?

  • Browse social media and news: barely makes a dent
  • Stream music: about 50 hours
  • Stream SD video: about 50 hours
  • Stream HD video: about 15-20 hours
  • Video calls: about 25-50 hours depending on quality
For most light users, 50GB is plenty with room to spare.


FAQ

Why are there so few plans under 100GB now? Competition. When MVNOs started offering 100GB+ for $10, plans with less data became hard to sell. Providers phased them out or repositioned them as senior/budget options.

Should I just get a 100GB plan instead? Probably. The price difference is often minimal. But if you genuinely use under 30GB monthly and want the cheapest possible option, these plans still make sense.