Best SIM Only Mobile Phone Plans

Under $10

Data Only Core

Min. total cost $5

$5 per 30 days

20GB data

No Calls Included

No contract

Full 5G speed

StarHub 5G network

Go to Site

Under $15

SuperRoam 10 SIM Only

Min. total cost $10

$10 per 30 days

500GB data

Unlimited National Calls & SMS

No contract

Full 5G speed

SIMBA mobile digital network (5G)

Go to Site

Under $20

Roam Smart 5G+

Min. total cost $18.10

Upfront cost $3

$15.10 per 30 days

600GB data

2000 Minutes

No contract

Full 5G speed

on Singtel's 5G network

Deal: $0 bill during 4th to 6th mth (new & port-in) + 50GB Global Roam 198 destinations (One-time, 365 days) + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258

Go to Site

Under $30

450GB 5G SIM Only

Min. total cost $21

$21 per 30 days

450GB data

800 Minutes

No contract

Full 5G speed

on Singtel's 5G network

Deal: Free 600GB Malaysia roaming for 365 days for new sign-ups only and more

Go to Site

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $10.00 Min. cost $10 Go	$10.00 Min. cost $10	Go
#2	StarHub	StarHub Data Only Core 20GB data StarHub 5G network No Calls Included International Roaming $5.00 Min. cost $5 Go	$5.00 Min. cost $5	Go
#3	ZYM Mobile	ZYM Mobile Flexi Duo Data Only 77GB data on Singtel network No Calls Included International Roaming Deal: Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258 $7.00 + $3 Upfront Min. cost $10 Go	$7.00 + $3 Upfront Min. cost $10	Go
#4	CMLink	CMLink 200GB 4G SIM Only 200GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: Get 1 month free credit rebate for port-in + Free 100GB Malaysia roaming for 365 days for new sign-ups only $7.70 Min. cost $7.70 Go	$7.70 Min. cost $7.70	Go
#5	ZYM Mobile	ZYM Mobile Roam Saver 4G 200GB data on Singtel network 300 Minutes 100 Messages International Roaming Deal: Get your 3rd month free when you port-in + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258 $7.77 + $3 Upfront Min. cost $10.77 Go	$7.77 + $3 Upfront Min. cost $10.77	Go
#6	Eight Editor's Pick	Eight Editor's Pick Double Eight 4G SIM Only 528GB data on StarHub 4G network Unlimited National Calls 88 Messages International Roaming $8.00 Min. cost $8 Link not supplied	$8.00 Min. cost $8	Link not supplied
#7	MyRepublic	MyRepublic 4G Rewardland Plan $8 300GB data on M1 4G network 150 Minutes 50 Messages International Roaming Deal: $8 for your first month, then just $6 for the next four months with Reward Coins. New number & Non-M1 port-in $8.00/mth Min. cost $8 Go	$8.00/mth Min. cost $8	Go
#8	VIVIFI	VIVIFI Roam Value 4G 200GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: Limited-Time Offer: Free 1 month (non-Singtel port in) $7.70 Min. cost $7.70 Go	$7.70 Min. cost $7.70	Go
#9	Zero1	Zero1 Starter Prime 4G 200GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: Roam Malaysia 100GB for 365 days $7.06 Min. cost $7.06 Go	$7.06 Min. cost $7.06	Go
#10	MyRepublic	MyRepublic 4G Rewardland Plan $10 450GB data on M1 4G network 200 Minutes 100 Messages International Roaming Deal: $10 for your first month, then just $7 for the next four months with Reward Coins. New number & Non-M1 port-in $10.00/mth Min. cost $10 Go	$10.00/mth Min. cost $10	Go

#1	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $10.00 Min. cost $10 Go	$10.00 Min. cost $10	Go
#2	Singtel Editor's Pick	Singtel Editor's Pick $12 hi! 4G Monthly Plan 500GB data Singtel 4G network Unlimited National Calls & SMS International Roaming Deal: Port-in Offer: Save $2 when you port-in $12.00 Per 30 Day Renewal Go	$12.00 Per 30 Day Renewal	Go
#3	Zero1	Zero1 Streamo Bold 4G 300GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: 5G included for 6 months + 600GB roaming in Malaysia, Indonesia, and Thailand for 365 days + Roam World 198 Countries 15GB (365 Days) $10.10 Min. cost $10.10 Go	$10.10 Min. cost $10.10	Go
#4	CMLink	CMLink 400GB 5G SIM Only 400GB data on Singtel's 5G network 600 Minutes 100 Messages International Roaming Deal: Free 600GB Thailand, Indonesia & Malaysia roaming for 365 days for new sign-ups only $15.00 Min. cost $15 Go	$15.00 Min. cost $15	Go
#5	ZYM Mobile	ZYM Mobile Roam Plus 4G 500GB data on Singtel network 1000 Minutes 100 Messages International Roaming Deal: $0 bill during 4th to 6th month whem you port-in + 15GB Global Roam 198 destinations (One-time, 365 days) + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258 $10.10 + $3 Upfront Min. cost $13.10 Go	$10.10 + $3 Upfront Min. cost $13.10	Go
#6	Eight	Eight Value Eight 5G SIM Only 528GB data on StarHub's 5G network Unlimited National Calls 88 Messages International Roaming $10.80 Min. cost $10.80 Link not supplied	$10.80 Min. cost $10.80	Link not supplied
#7	MyRepublic	MyRepublic 4G Rewardland Plan $10 450GB data on M1 4G network 200 Minutes 100 Messages International Roaming Deal: $10 for your first month, then just $7 for the next four months with Reward Coins. New number & Non-M1 port-in $10.00/mth Min. cost $10 Go	$10.00/mth Min. cost $10	Go
#8	VIVIFI	VIVIFI Vibe 4G 300GB data on Singtel's 4G network 588 Minutes 100 Messages International Roaming Deal: Limited-Time Offer: 15GB Roaming Data to over 190 destinations worldwide (one-time valid 365 days) + Free 3 months (non-Singtel port in) $10.00 Min. cost $10 Go	$10.00 Min. cost $10	Go
#9	Circles.Life	Circles.Life 4G Core 350GB data on M1 4G network Unlimited National Calls International Roaming $10.80 + $0.70 Upfront Min. cost $11.50 Link not supplied	$10.80 + $0.70 Upfront Min. cost $11.50	Link not supplied
#10	GOMO	GOMO 4G Value SIM Only 200GB data on Singtel's 4G network 300 Minutes 300 Messages International Roaming $12.00 + $2 Upfront Min. cost $14 Go	$12.00 + $2 Upfront Min. cost $14	Go

#1	Singtel	Singtel $15 hi! 5G+ Monthly Plan 500GB data Singtel 5G network Unlimited National Calls & SMS International Roaming Deal: Port-in Offer:Save $2/mth when port-in $15.00 Per 30 Day Renewal Go	$15.00 Per 30 Day Renewal	Go
#2	ZYM Mobile	ZYM Mobile Roam Smart 5G+ 600GB data on Singtel's 5G network 2000 Minutes 100 Messages International Roaming Deal: $0 bill during 4th to 6th mth (new & port-in) + 50GB Global Roam 198 destinations (One-time, 365 days) + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258 $15.10 + $3 Upfront Min. cost $18.10 Go	$15.10 + $3 Upfront Min. cost $18.10	Go
#3	MyRepublic	MyRepublic 4G Rewardland Plan $18 Unlimited data on M1 4G network 2000 Minutes 100 Messages International Roaming Deal: $18 for your first month, then just $12 for the next four months with Reward Coins. New number & Non-M1 port-in $18.00/mth Min. cost $18 Go	$18.00/mth Min. cost $18	Go
#4	SIMBA	SIMBA SuperRoam 15 SIM Only 600GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $15.00 Min. cost $15 Go	$15.00 Min. cost $15	Go
#5	CMLink	CMLink 400GB 5G SIM Only 400GB data on Singtel's 5G network 600 Minutes 100 Messages International Roaming Deal: Free 600GB Thailand, Indonesia & Malaysia roaming for 365 days for new sign-ups only $15.00 Min. cost $15 Go	$15.00 Min. cost $15	Go
#6	Zero1	Zero1 Movemo Dash 5G 500GB data on Singtel's 5G network in selected areas with 5G devices 300 Minutes 100 Messages International Roaming Deal: Stay 3 months, get the next 3 months free + 5G included for 6 months + 1TB roaming in Malaysia, Thailand & Indonesia for 365 days + Roam World 198 Countries 50GB (365 Days) $20.00 Min. cost $20 Go	$20.00 Min. cost $20	Go
#7	GOMO	GOMO 5G+ Value SIM Only 400GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 800 Messages International Roaming Deal: $13.33 for the first 3 mths, $18.33/mth thereafter. Use code GOMO53M $18.33 + $2 Upfront Min. cost $15.33 Go	$18.33 + $2 Upfront Min. cost $15.33	Go
#8	StarHub	StarHub Data Only Plus 100GB data StarHub 5G network No Calls Included International Roaming $15.00 Min. cost $15 Go	$15.00 Min. cost $15	Go
#9	VIVIFI	VIVIFI Roam Asia Super 5G+ 400GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 100 Messages International Roaming Deal: Limited-Time Offer: 50GB Roaming Data to over 190 destinations worldwide (one-time valid 365 days) + Free 3 months (non-Singtel port in) $15.00 Min. cost $15 Go	$15.00 Min. cost $15	Go
#10	Circles.Life	Circles.Life 5G Core 20GB data on M1 5G network Unlimited National Calls Deal: $12 for the first month. Reverts to $15 after $15.00 + $0.70 Upfront Min. cost $12.70 Link not supplied	$15.00 + $0.70 Upfront Min. cost $12.70	Link not supplied

#1	CMLink	CMLink 450GB 5G SIM Only 450GB data on Singtel's 5G network 800 Minutes 300 Messages International Roaming Deal: Free 600GB Malaysia roaming for 365 days for new sign-ups only and more $21.00 Min. cost $21 Go	$21.00 Min. cost $21	Go
#2	Zero1	Zero1 Movemo Dash 5G 500GB data on Singtel's 5G network in selected areas with 5G devices 300 Minutes 100 Messages International Roaming Deal: Stay 3 months, get the next 3 months free + 5G included for 6 months + 1TB roaming in Malaysia, Thailand & Indonesia for 365 days + Roam World 198 Countries 50GB (365 Days) $20.00 Min. cost $20 Go	$20.00 Min. cost $20	Go
#3	SIMBA	SIMBA SuperRoam 25 SIM Only 800GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $25.00 Min. cost $25 Go	$25.00 Min. cost $25	Go
#4	Singtel	Singtel Enhanced Lite SIM Only 5G+ 300GB data Singtel 5G network Contract (12 mths) 400 Minutes 400 Messages International Roaming Deal: Online Exclusive: Discounted to $28/mth + Get up to $600 one-time cashback when you add a phone with PayLater. $28.00 + $32.70 Upfront Min. cost $368.70 Go	$28.00 + $32.70 Upfront Min. cost $368.70	Go
#5	Circles.Life	Circles.Life Data Only 5G 1000GB data on M1 5G network No Calls Included $20.00 + $0.70 Upfront Min. cost $20.70 Link not supplied	$20.00 + $0.70 Upfront Min. cost $20.70	Link not supplied
#6	redONE	redONE Best 20 650GB data on StarHub 4G network 1000 Minutes 500 Messages $20.90 Min. cost $20.90 Link not supplied	$20.90 Min. cost $20.90	Link not supplied
#7	Giga	Giga 500GB 5G SIM Only 500GB data on StarHub 5G network 1000 Minutes 1000 Messages International Roaming Deal: Refer & Earn $6 gigaBucks (3X More!): enjoy $6 off your 1st month using your friend's referral code $20.90 + $2.04 Upfront Min. cost $22.94 Link not supplied	$20.90 + $2.04 Upfront Min. cost $22.94	Link not supplied
#8	GOMO	GOMO 5G+ Core SIM Only 700GB data on Singtel's 5G network in selected areas with 5G devices 800 Minutes 800 Messages International Roaming Deal: $15.99 for the first mth, $20.99/mth thereafter. Use code GOMO53M $20.99 + $2 Upfront Min. cost $17.99 Go	$20.99 + $2 Upfront Min. cost $17.99	Go
#9	StarHub	StarHub 5G Lite 150GB data StarHub 5G network 1000 Minutes 750 Messages International Roaming $22.00 Min. cost $22 Go	$22.00 Min. cost $22	Go
#10	M1	M1 5G SIM Only 350GB 1024GB data M1 5G network 1000 Minutes 1000 Messages International Roaming Deal: Bonus 674GB is for local data usage + $5 off first 3 months for new sign-ups and port-ins only $22.95 Min. cost $17.95 Link not supplied	$22.95 Min. cost $17.95	Link not supplied
#11	VIVIFI	VIVIFI Roam Premium 5G+ 1024GB data on Singtel's 5G network in selected areas with 5G devices 2000 Minutes 500 Messages International Roaming Deal: Limited-Time Offer: 50GB Roaming Data to over 190 destinations worldwide (one-time valid 365 days) $29.90 Min. cost $29.90 Go	$29.90 Min. cost $29.90	Go

#1	SIMBA	SIMBA SuperRoam 15 SIM Only (90-Days) 600GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $39.00 Min. cost $39 Go	$39.00 Min. cost $39	Go
#2	StarHub	StarHub 5G Unlimited+ Core Unlimited data StarHub 5G network Unlimited National Calls & SMS International Roaming $38.00 Min. cost $38 Go	$38.00 Min. cost $38	Go
#3	GOMO	GOMO 5G+ Asia Infinity Unlimited data on Singtel's 5G network in selected areas with 5G devices Unlimited National Calls & SMS International Roaming Deal: $9.17 for the first mth, $30.56/mth thereafter. Use code GOMO701M $30.56 + $2 Upfront Min. cost $11.17 Go	$30.56 + $2 Upfront Min. cost $11.17	Go
#4	SIMBA	SIMBA SuperRoam 12 SIM Only (90-Days) 600GB data SIMBA mobile digital network (5G) Unlimited National Calls & SMS International Roaming $30.00 Min. cost $30 Go	$30.00 Min. cost $30	Go
#5	Circles.Life	Circles.Life 5G Max 1000GB data on M1 5G network Unlimited National Calls International Roaming $30.00 + $0.70 Upfront Min. cost $30.70 Link not supplied	$30.00 + $0.70 Upfront Min. cost $30.70	Link not supplied
#6	CMLink	CMLink Unlimited 5G SIM Only Unlimited data on Singtel's 5G network 1000 Minutes 500 Messages International Roaming Deal: Free 600GB Malaysia roaming for 365 days for limited time only $31.10 Min. cost $31.10 Go	$31.10 Min. cost $31.10	Go
#7	Singtel	Singtel Enhanced Core SIM Only 5G+ Unlimited data Singtel 5G network 700 Minutes 700 Messages International Roaming Deal: 10% OFF when you port-in to Singtel + Get up to $600 one-time cashback when you add a phone with PayLater $40.00 + $32.70 Upfront Min. cost $72.70 Go	$40.00 + $32.70 Upfront Min. cost $72.70	Go