Compare Cheap 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

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Under $15

SuperRoam 10 SIM Only

Min. total cost $10

$10 per 30 days

400GB data

Unlimited National Calls

No contract

Full 5G speed

SIMBA mobile digital network (5G)

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Under $20

Roam Smart 5G+

Min. total cost $18.10

Upfront cost $3

$15.10 per 30 days

400GB data

2000 Minutes

No contract

Full 5G speed

on Singtel's 5G network

Deal: Free eVoucher worth $190 + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258

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Under $30

5G+ Core SIM Only

Min. total cost $8.30

Upfront cost $2

$20.99 per 30 days

700GB data

800 Minutes

No contract

Full 5G speed

on Singtel's 5G network in selected areas with 5G devices

Deal: $6.30 for the first mth, $20.99/mth thereafter. Use code GOMO7

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#1	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
#2	MyRepublic	MyRepublic 4G Flex 150GB data on M1 4G network 100 Minutes 50 Messages International Roaming Deal: Flash Sale: 150GB for $6/mth for new number & port-in sign-ups $6.00/mth Min. cost $6 Link not supplied	$6.00/mth Min. cost $6	Link not supplied
#3	ZYM Mobile	ZYM Mobile Flexi Duo Data Only 77GB data on Singtel network No Calls Included International Roaming Deal: Free eVoucher worth $190 + 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	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 Link not supplied	$7.06 Min. cost $7.06	Link not supplied
#5	CMLink	CMLink 200GB 4G SIM Only 200GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: 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
#6	VIVIFI	VIVIFI Roam Value 4G 200GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming $7.70 Min. cost $7.70 Link not supplied	$7.70 Min. cost $7.70	Link not supplied
#7	Maxx	Maxx 290GB SIM Only 290GB data on M1 network 500 Minutes 99 Messages International Roaming Deal: Online Exclusive: $7.90 promotional price (usually $9.90) for the first 12 cycles for new sign-ups and number port-ins $7.90 Min. cost $7.90 Link not supplied	$7.90 Min. cost $7.90	Link not supplied
#8	Eight Editor's Pick	Eight Editor's Pick Double Eight 4G SIM Only 388GB data on StarHub 4G network 588 Minutes 88 Messages International Roaming $8.00 Min. cost $8 Link not supplied	$8.00 Min. cost $8	Link not supplied
#9	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 400GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $10.00 Min. cost $10 Go	$10.00 Min. cost $10	Go

#1	MyRepublic	MyRepublic 4G Rewardland Plan $10 450GB data on M1 4G network 200 Minutes 100 Messages International Roaming Deal: $8/mth for first 3 mths, thereafter $10/mth for new sign-ups and port-in customers $10.00/mth Min. cost $8 Link not supplied	$10.00/mth Min. cost $8	Link not supplied
#2	Maxx	Maxx 400GB SIM Only 400GB data on M1 5G network 500 Minutes 50 Messages International Roaming $10.00 Min. cost $10 Link not supplied	$10.00 Min. cost $10	Link not supplied
#3	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 10 SIM Only 400GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $10.00 Min. cost $10 Go	$10.00 Min. cost $10	Go
#4	VIVIFI	VIVIFI Vibe 4G 300GB data on Singtel's 4G network 588 Minutes 100 Messages International Roaming Deal: Free 5G Trial for 6 months (non-Singtel port in) $10.00 Min. cost $10 Link not supplied	$10.00 Min. cost $10	Link not supplied
#5	CMLink	CMLink 300GB 4G SIM Only 300GB data on Singtel's 4G network 300 Minutes 100 Messages International Roaming Deal: Free 600GB Indonesia & Malaysia roaming for 365 days for new sign-ups only $10.10 Min. cost $10.10 Go	$10.10 Min. cost $10.10	Go
#6	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 for 365 days $10.10 Min. cost $10.10 Link not supplied	$10.10 Min. cost $10.10	Link not supplied
#7	ZYM Mobile	ZYM Mobile Roam Plus 4G 300GB data on Singtel network 1000 Minutes 100 Messages International Roaming Deal: Free eVoucher worth $190 + 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
#8	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
#9	redONE	redONE Best 10 450GB data on StarHub 4G network 500 Minutes 200 Messages International Roaming $10.90 Min. cost $10.90 Link not supplied	$10.90 Min. cost $10.90	Link not supplied
#10	Giga	Giga 100GB 4G SIM Only 100GB data on StarHub 4G network 300 Minutes 300 Messages International Roaming Deal: Refer & Earn $6 gigaBucks (3X More!): enjoy $6 off your 1st month using your friend's referral code $10.90 + $2.04 Upfront Min. cost $12.94 Link not supplied	$10.90 + $2.04 Upfront Min. cost $12.94	Link not supplied
#11	Eight	Eight Fortune Eight 4G SIM Only 488GB data on StarHub 4G network 688 Minutes 128 Messages International Roaming $11.80 Min. cost $11.80 Link not supplied	$11.80 Min. cost $11.80	Link not supplied
#12	Singtel	Singtel $12 hi! 4G Monthly Plan 250GB data Singtel 4G network 300 Minutes 50 Messages International Roaming Deal: Port-in Offer: $10/mth for 12 months when you transfer an existing number to hi! $12.00 Per 30 Day Renewal Go	$12.00 Per 30 Day Renewal	Go
#13	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
#14	M1	M1 300GB Tourist eSIM 300GB data M1 4G network 1000 Minutes 500 Messages International Roaming $14.00 Per 30 Day Renewal Link not supplied	$14.00 Per 30 Day Renewal	Link not supplied
#15	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

#1	ZYM Mobile	ZYM Mobile Roam Smart 5G+ 400GB data on Singtel's 5G network 2000 Minutes 100 Messages International Roaming Deal: Free eVoucher worth $190 + 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
#2	Giga	Giga 300GB 5G SIM Only 300GB data on StarHub 5G network 300 Minutes 300 Messages International Roaming Deal: Refer & Earn $6 gigaBucks (3X More!): enjoy $6 off your 1st month using your friend's referral code $15.90 + $2.04 Upfront Min. cost $17.94 Link not supplied	$15.90 + $2.04 Upfront Min. cost $17.94	Link not supplied
#3	MyRepublic	MyRepublic 5G Basic $16.95 650GB data M1 5G network 1200 Minutes 1200 Messages International Roaming Deal: For new number & Non-M1port-in sign-ups $16.95/mth Min. cost $16.95 Link not supplied	$16.95/mth Min. cost $16.95	Link not supplied
#4	M1 Editor's Pick	M1 Editor's Pick 5G SIM Only 300GB 1024GB data M1 5G network 1000 Minutes 1000 Messages Deal: Bonus 724GB is for local data usage + $3 off first 3 months for new sign-ups and port-ins only $17.95 Min. cost $14.95 Link not supplied	$17.95 Min. cost $14.95	Link not supplied
#5	Eight	Eight Triple Eight 5G SIM Only 688GB data on StarHub's 5G network 888 Minutes 188 Messages International Roaming $18.00 Min. cost $18 Link not supplied	$18.00 Min. cost $18	Link not supplied
#6	SIMBA	SIMBA SuperRoam 18 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $18.00 Min. cost $18 Go	$18.00 Min. cost $18	Go
#7	Circles.Life	Circles.Life 5G Plus 300GB data on M1 5G network Unlimited National Calls International Roaming Deal: $12.88 for the first month. Reverts to $18 after $18.00 + $0.70 Upfront Min. cost $13.58 Link not supplied	$18.00 + $0.70 Upfront Min. cost $13.58	Link not supplied
#8	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: $12.83 for the first mth, $18.33/mth thereafter. Use code GOMO30OFFQEG $18.33 + $2 Upfront Min. cost $14.84 Go	$18.33 + $2 Upfront Min. cost $14.84	Go
#9	VIVIFI	VIVIFI Roam Max 5G+ 600GB data on Singtel's 5G network in selected areas with 5G devices 1000 Minutes 300 Messages International Roaming Deal: 50GB Roaming to Japan, Korea, Australia (One-time, 365 days validity) when you port-in $19.95 Min. cost $19.95 Link not supplied	$19.95 Min. cost $19.95	Link not supplied
#10	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: 600GB roaming in Malaysia, Indonesia and Thailand for 365 days $20.00 Min. cost $20 Link not supplied	$20.00 Min. cost $20	Link not supplied

#1	Zero1	Zero1 Jumbo Pro 5G 701GB data on Singtel's 5G network in selected areas with 5G devices 1001 Minutes 201 Messages $20.40 Min. cost $20.40 Link not supplied	$20.40 Min. cost $20.40	Link not supplied
#2	redONE	redONE Best 20 650GB data on StarHub 4G network 1000 Minutes 500 Messages International Roaming $20.90 Min. cost $20.90 Link not supplied	$20.90 Min. cost $20.90	Link not supplied
#3	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
#4	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: $6.30 for the first mth, $20.99/mth thereafter. Use code GOMO7 $20.99 + $2 Upfront Min. cost $8.30 Go	$20.99 + $2 Upfront Min. cost $8.30	Go
#5	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
#6	Circles.Life	Circles.Life 5G Pro 600GB data on M1 5G network Unlimited National Calls Deal: $14.88 for the first month. Reverts to $22 after $22.00 + $0.70 Upfront Min. cost $15.58 Link not supplied	$22.00 + $0.70 Upfront Min. cost $15.58	Link not supplied
#7	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
#8	ZYM Mobile	ZYM Mobile Roam Power 5G+ 700GB data on Singtel's 5G network 2000 Minutes 100 Messages International Roaming Deal: Free eVoucher worth $190 + Use promo code 'WHISTLEOUT' to get 3x chances to win Galaxy Buds 3, worth $258 $22.10 + $3 Upfront Min. cost $25.10 Go	$22.10 + $3 Upfront Min. cost $25.10	Go
#9	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
#10	Singtel	Singtel Enhanced Lite SIM Only 5G+ 300GB data Singtel 5G network Contract (12 mths) 400 Minutes 400 Messages International Roaming Deal: Discounted to $24.50/mth + Get up to $600 one-time cashback when you add a phone with PayLater $24.50 + $32.70 Upfront Min. cost $326.70 Go	$24.50 + $32.70 Upfront Min. cost $326.70	Go

#1	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: $21.39 for the first mth, $30.56/mth thereafter. Use code GOMO30OFFQEG $30.56 + $2 Upfront Min. cost $23.40 Go	$30.56 + $2 Upfront Min. cost $23.40	Go
#2	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
#3	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
#4	SIMBA	SIMBA SuperRoam 39 SIM Only (Online Exclusive) 500GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $39.00 Min. cost $39 Go	$39.00 Min. cost $39	Go
#5	Singtel	Singtel Enhanced Core SIM Only 5G+ Unlimited data Singtel 5G network 700 Minutes 700 Messages International Roaming Deal: 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
#6	Circles.Life	Circles.Life 5G Ultra 2000GB data on M1 5G network Unlimited National Calls International Roaming Deal: $32 for the first month. Reverts to $40 after $40.00 + $0.70 Upfront Min. cost $32.70 Link not supplied	$40.00 + $0.70 Upfront Min. cost $32.70	Link not supplied