500GB+ Mobile Plans in Singapore

Compare mobile plans with 500GB or more data in Singapore. For heavy users, hotspot, and unlimited needs.

Available Mobile Plans

SPECIAL OFFER
MyRepublic logo

500GB

MyRepublic

Original price: $14.90
Special offer price: $10.10
/per month

Special Promotion:

None

Additional Benefits:

• eSIM Support

• Roaming: Malaysia, Indonesia

Data: 500 GB
Speed: 4G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 400
Contract Length: No Contract
Roaming Data: 5.0 GB
Postpaid 4G
View Mobile Plan
MyRepublic logo

550GB

MyRepublic

Monthly price: $17.95
/per month

Special Promotion:

None

Additional Benefits:

• eSIM Support

• Roaming: 12GBMalaysia, Indonesia or Thailand 2GB, Korea, Sri Lanka, Bangladesh, Philippines, Australia, New Zealand, Turkey

Data: 550 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 1200
Contract Length: No Contract
Roaming Data: 14.0 GB
Postpaid 5G
View Mobile Plan
SIMBA logo

SIM Only 500GB

SIMBA

Monthly price: $12.00
/per month

Special Promotion:

Unlimited Calls to Local SG Mobile Free SMS to SIMBA Mobile 500 IDD Mins, 100 Myanmar Minutes Free Voice Roaming

Additional Benefits:

• eSIM Support

• Roaming: 8GB International 18GB APAC

Data: 500 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 26.0 GB
Postpaid 5G
View Mobile Plan
M1 logo

$12 Tourist SIM (Retailer Only)

M1

Monthly price: $12.00
/per month

Special Promotion:

IDD (600 mins - Malaysia, Bangladesh, India, China), (200 mins - Indonesia), (120 mins - Myanmar), (50 mins - Philippines)

Additional Benefits:

• Roaming: 500 GB Singapore, Malaysia, Indonesia 20 GB APAC 7 GB International

Data: 500 GB
Speed: 4G
Incoming Talktime: 30 minutes
Outgoing Talktime: 500 minutes
Local SMS: 50
Contract Length: No Contract
Roaming Data: 527.0 GB
Prepaid 4G
View Mobile Plan
Maxx logo

500 GB Local

Maxx

Monthly price: $12.00
/per month

Special Promotion:

Free SIM Card and Delivery Up to 600 IDD mins (600 mins to Malaysia, Bangladesh, India, China) / 200 mins to Indonesia / 120 mins to Myanmar / 50 mins to Philippines) 500 GB for Singapore, Malaysia and Indonesia

Additional Benefits:

• Roaming: 20 GB (APAC) 7 GB (International)

Data: 500 GB
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 50
Contract Length: No Contract
Roaming Data: 27.0 GB
Postpaid 5G
View Mobile Plan
Heya logo

$13 for 600GB

Heya

Monthly price: $13.00
/per month

Special Promotion:

500 IDD minutes

Additional Benefits:

• eSIM Support

• Roaming: Australia, Bangladesh, Brunei, Cambodia, Hong Kong, India, Indonesia, Macau, Malaysia, Philippines, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam

Data: 600 GB
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 300 minutes
Local SMS: 50
Contract Length: No Contract
Roaming Data: 10.0 GB
Postpaid 5G
View Mobile Plan
SPECIAL OFFER
CI

5G Special 800 GB (5G Plus)

Circles.Life

Original price: $18.00
Special offer price: $14.50
/per month

Special Promotion:

Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini Exclusive access to movie tickets at $10

Additional Benefits:

• eSIM Support

• Data Rollover

• Roaming: Malaysia, Indonesia, Thailand, Taiwan, Bangladesh, Hong Kong, Macau & Sri Lanka

Data: 800 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 12.0 GB
Data Rollover: Yes
Postpaid 5G
View Mobile Plan
Eight logo

Lucky Eight Plan - 588 GB

Eight

Monthly price: $14.80
/per month

Special Promotion:

388 IDD mins (exclude myanmar) 88 IDD mins (Myanmar)

Additional Benefits:

• eSIM Support

• Roaming: 28 GB (APAC) 8 GB (International)

Data: 588 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 128
Contract Length: No Contract
Roaming Data: 36.0 GB
Postpaid 5G
View Mobile Plan
SPECIAL OFFER
M1 logo

1TB SIM-Only Plan (usual 300 GB)

M1

Original price: $17.95
Special offer price: $14.95
/per month

Special Promotion:

Unlimited Weekend Data for 12 months

Additional Benefits:

• eSIM Support

• Roaming: None

Data: 1000 GB
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 1 minutes
Local SMS: 1
Contract Length: No Contract
Postpaid 5G
View Mobile Plan
SPECIAL OFFER
CI

5G Upsized 1 TB

Circles.Life

Original price: $22.00
Special offer price: $16.50
/per month

Special Promotion:

Free AI bundle: Powered by the latest paid models - GPT-5, Perplexity Sonar and Google Gemini Exclusive access to movie tickets at $10

Additional Benefits:

• eSIM Support

• Roaming: Malaysia, Indonesia, Thailand, Taiwan, Bangladesh, Hong Kong, Macau & Sri Lanka

Data: 1000 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 15.0 GB
Postpaid 5G
View Mobile Plan
ZYM Mobile logo

ROAM ECO

ZYM Mobile

Monthly price: $17.10
/per month

Special Promotion:

190$ e-voucher Chance to win galaxy buds3

Additional Benefits:

• Data Rollover

• Roaming: 600 GB (MY, ID) 18 GB (13 APAC countries)

Data: 500 GB
Speed: 5G
Outgoing Talktime: 1000 minutes
Local SMS: 100
Contract Length: No Contract
Roaming Data: 618.0 GB
Data Rollover: Yes
Postpaid 5G
View Mobile Plan
SPECIAL OFFER
M1 logo

1TB SIM-Only Plan (usual 350 GB)

M1

Original price: $22.95
Special offer price: $17.95
/per month

Special Promotion:

Unlimited Weekend Data for 12 months

Additional Benefits:

• eSIM Support

• Roaming: Worldwide roaming (74 countries)

Data: 1000 GB
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 1 minutes
Local SMS: 1
Contract Length: No Contract
Roaming Data: 1.0 GB
Postpaid 5G
View Mobile Plan
Eight logo

Triple Eight Plan - 688 GB

Eight

Monthly price: $18.00
/per month

Special Promotion:

488 IDD mins (exclude myanmar) 88 IDD mins (Myanmar)

Additional Benefits:

• eSIM Support

• Roaming: 36 GB (APAC) 18 GB (International)

Data: 688 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 188
Contract Length: No Contract
Roaming Data: 54.0 GB
Postpaid 5G
View Mobile Plan
SIMBA logo

500GB

SIMBA

Monthly price: $18.00
/per month

Special Promotion:

Unlimited Calls to Local SG Mobile Free SMS to SIMBA Mobile 400 IDD Mins, 100 Myanmar Minutes Free Voice Roaming Free MSIG personal accident insurance

Additional Benefits:

• eSIM Support

• Roaming: 10GB International 30GB APAC

Data: 500 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 40.0 GB
Postpaid 5G
View Mobile Plan
Eight logo

Data Only 588 GB

Eight

Monthly price: $18.00
/per month

Special Promotion:

None

Additional Benefits:

• eSIM Support

• Roaming: 12 GB (APAC) 6 GB (International)

Data: 588 GB
Speed: 4G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: Unlimited
Contract Length: No Contract
Roaming Data: 18.0 GB
Postpaid 4G
View Mobile Plan
MyRepublic logo

800GB

MyRepublic

Monthly price: $19.95
/per month

Special Promotion:

None

Additional Benefits:

• eSIM Support

• Roaming: 15GB Malaysia, Indonesia or Thailand 4GB Korea, Sri Lanka, Bangladesh, Philippines, Australia, New Zealand, Turkey

Data: 800 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 1400
Contract Length: No Contract
Roaming Data: 19.0 GB
Postpaid 5G
View Mobile Plan
SIMBA logo

600GB

SIMBA

Monthly price: $20.00
/per month

Special Promotion:

Unlimited Calls to Local SG Mobile Free SMS to SIMBA Mobile 400 IDD Mins, 100 Myanmar Minutes Free Voice Roaming Free MSIG personal accident insurance

Additional Benefits:

• eSIM Support

• Roaming: 12GB International 50GB APAC

Data: 600 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 62.0 GB
Postpaid 5G
View Mobile Plan
Zero1 logo

Movemo DASH 5G

Zero1

Monthly price: $20.00
/per month

Special Promotion:

Free 5G Trial for 3 Mths

Additional Benefits:

• Roaming: 600GB - MY, ID (valid for 365 days) 20GB - MY, ID, TH, JP, KR, AU, CN, HK, PH, VN

Data: 500 GB
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 620.0 GB
Postpaid 5G
View Mobile Plan
GI

500GB

giga!

Monthly price: $20.37
/per month

Special Promotion:

Free caller ID

Additional Benefits:

• eSIM Support

• Data Rollover

• Roaming: 12 GB Asia 10 GB International

Data: 500 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 1000
Contract Length: No Contract
Roaming Data: 22.0 GB
Data Rollover: Yes
Postpaid 5G
View Mobile Plan
Zero1 logo

Zero1 Jumbo Pro

Zero1

Monthly price: $20.40
/per month

Special Promotion:

IDD 601mins 5G Trial (90 days)

Additional Benefits:

• Roaming: None

Data: 701 GB
Speed: 5G
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 201
Contract Length: No Contract
Postpaid 5G
View Mobile Plan
RE

Best 20

redONE

Monthly price: $20.90
/per month

Special Promotion:

250 IDD minutes (MY, TH, ID)

Additional Benefits:

• Roaming: 15 APAC Countries

Data: 650 GB
Speed: 4G
Outgoing Talktime: 1000 minutes
Local SMS: 500
Contract Length: No Contract
Roaming Data: 15.0 GB
Postpaid 4G
View Mobile Plan
ZYM Mobile logo

ROAM POWER

ZYM Mobile

Monthly price: $22.10
/per month

Special Promotion:

190$ e-voucher Chance to win galaxy buds3

Additional Benefits:

• Data Rollover

• Roaming: 600 GB (MY, ID, TH) 25 GB (15 APAC countries)

Data: 600 GB
Speed: 5G
Outgoing Talktime: 2000 minutes
Local SMS: 100
Contract Length: No Contract
Roaming Data: 625.0 GB
Data Rollover: Yes
Postpaid 5G
View Mobile Plan
M1 logo

$25 Tourist SIM

M1

Monthly price: $25.00
/per month

Special Promotion:

200 IDD 033 Mins (Bangladesh, China, India, Indonesia, Malaysia, Thailand)

Additional Benefits:

• Roaming: 5GB Bangladesh, China, India, Thailand 750 GB for Malaysia, Indonesia, Hong Kong, Macau & Taiwan, and Singapore

Data: 750 GB
Speed: 4G
Incoming Talktime: 28 minutes
Outgoing Talktime: 5000 minutes
Local SMS: 400
Contract Length: No Contract
Roaming Data: 755.0 GB
Prepaid 4G
View Mobile Plan
SIMBA logo

700GB

SIMBA

Monthly price: $25.00
/per month

Special Promotion:

Unlimited Calls to Local SG Mobile Free SMS to SIMBA Mobile 400 IDD Mins, 100 Myanmar Minutes Free Voice Roaming Free MSIG personal accident insurance

Additional Benefits:

• eSIM Support

• Roaming: 15GB International 80GB APAC

Data: 700 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 95.0 GB
Postpaid 5G
View Mobile Plan
GI

1TB

giga!

Monthly price: $28.00
/per month

Special Promotion:

Free caller ID

Additional Benefits:

• eSIM Support

• Data Rollover

• Roaming: 16 GB Asia 12 GB International

Data: 1000 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 1500
Contract Length: No Contract
Roaming Data: 28.0 GB
Data Rollover: Yes
Postpaid 5G
View Mobile Plan
SIMBA logo

500 GB (Online Exclusive)

SIMBA

Monthly price: $39.00
/per month

Special Promotion:

Unlimited Calls to Local SG Mobile Free SMS to SIMBA Mobile 700 IDD Mins, 100 Myanmar Minutes Free Voice Roaming

Additional Benefits:

• eSIM Support

• Roaming: 8GB International 25GB APAC

Data: 500 GB
Speed: 5G
eSIM Support: Yes
Incoming Talktime: Unlimited
Outgoing Talktime: Unlimited
Local SMS: 100
Contract Length: No Contract
Roaming Data: 33.0 GB
Postpaid 5G
View Mobile Plan
M1 logo

Bespoke Flexi 500 GB

M1

Monthly price: $49.95
/per month

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

Additional Benefits:

• eSIM Support

• Roaming: Worldwide roaming (74 countries)

Data: 500 GB
Speed: 5G
eSIM Support: Yes
Outgoing Talktime: 500 minutes
Local SMS: 300
Contract Length: No Contract
Roaming Data: 3.0 GB
Postpaid 5G
View Mobile Plan
If you need 500GB or more, you're either a heavy data user or you want the peace of mind of never hitting a limit. This tier includes high-capacity plans and unlimited options.

Who Needs 500GB+?

Primary internet users. Some people use mobile data as their main internet connection, replacing home broadband entirely.

Heavy hotspot users. If your phone provides internet for multiple devices regularly, data consumption adds up fast.

Video call workers. Remote workers on video calls for hours daily can burn through 5-10GB per day easily.

Streamers and downloaders. 4K streaming uses about 7GB per hour. Gaming downloads can be 50-100GB each.

Families on shared plans. Multiple users on one plan can collectively hit high usage.

500GB Plans vs Unlimited Plans

At this data level, you're close to unlimited plan pricing. Here's how to decide:

Choose 500GB-800GB plans ($15-22) if:

  • You want a specific cap to stay disciplined
  • You don't need unlimited roaming
  • You want to save a few dollars versus unlimited
Choose unlimited plans ($25-40) if:

  • You consistently exceed 400GB
  • You want unlimited roaming too
  • You use hotspot heavily and don't want to monitor usage

What "Unlimited" Actually Means

Most unlimited plans have fair usage policies. Common restrictions:

  • Speed throttling after 50-100GB of daily use
  • Roaming caps even on "unlimited roaming" plans
  • Hotspot/tethering limits
  • Video streaming capped at 480p or 720p on some networks
Read the fine print. "Unlimited" rarely means unrestricted.

Pricing

500GB+ plans range from $15-25 for capped plans and $25-40 for unlimited. At this tier, expect:

  • 5G standard on all plans
  • 20-50GB roaming or unlimited roaming on premium plans
  • Unlimited calls and SMS
  • No contract


FAQ

Can anyone actually use 1TB of mobile data? Yes, but it takes effort. You'd need to stream video constantly, use heavy hotspot, or download large files regularly. Most people with 1TB plans use 200-400GB and just enjoy not worrying.

Is unlimited worth the extra cost over 500GB? If you're using 400GB+ monthly, yes. The stress-free aspect is worth $5-10 extra. If you're using 200-300GB, you're overpaying for unlimited.

What's the cheapest way to get 500GB+? Look at SIMBA, Eight, or promotional MVNO plans. You can find 500GB for $15-18 during promotions. Main telco plans at this level cost $20-30+.