Best SIM Only Mobile Phone Plans

M1 Network

4G Flex

Min. total cost $6

$6 per month

150GB data

100 Minutes

No contract

Full 4G speed

on M1 4G network

Deal: Flash Sale: 150GB for $6/mth for new number & port-in sign-ups

Go to Site

Singtel Network

Flexi Duo Data Only

Min. total cost $10

Upfront cost $3

$7 per 30 days

77GB data

No Calls Included

No contract

Full 4G speed

on Singtel network

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

Go to Site

Starhub Network

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

Simba Network

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)

Go to Site

#1	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 Go	$6.00/mth Min. cost $6	Go
#2	MyRepublic	MyRepublic 4G Vibe 300GB data on M1 4G network 150 Minutes 50 Messages International Roaming Deal: For new number & Non-M1port-in sign-ups $7.90/mth Min. cost $7.90 Go	$7.90/mth Min. cost $7.90	Go
#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 Go	$16.95/mth Min. cost $16.95	Go
#4	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
#5	MyRepublic	MyRepublic 4G Rewardland Plan $18 Unlimited data on M1 4G network 2000 Minutes 100 Messages International Roaming Deal: For new number & Non-M1port-in sign-ups $18.00/mth Min. cost $18 Go	$18.00/mth Min. cost $18	Go
#6	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 Go	$10.00/mth Min. cost $8	Go
#7	MyRepublic	MyRepublic 5G Basic $14.95 500GB data M1 5G network 800 Minutes 800 Messages Deal: For new number & Non-M1port-in sign-ups $14.95/mth Min. cost $14.95 Go	$14.95/mth Min. cost $14.95	Go
#8	MyRepublic	MyRepublic 4G Ultra 600GB data on M1 4G network 400 Minutes 100 Messages Deal: For new number & Non-M1port-in sign-ups $11.90/mth Min. cost $11.90 Go	$11.90/mth Min. cost $11.90	Go
#9	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
#10	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

#1	Singtel	Singtel $15 hi! 5G+ Plan 250GB data Singtel 5G network 500 Minutes 100 Messages International Roaming Deal: Free $15 hi! wallet credit $15.00 Per 28 Day Renewal Go	$15.00 Per 28 Day Renewal	Go
#2	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
#3	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
#4	GOMO	GOMO 5G+ Asia Infinity Unlimited data on Singtel's 5G network in selected areas with 5G devices Unlimited National Calls & SMS International Roaming $30.56 + $2 Upfront Min. cost $32.56 Go	$30.56 + $2 Upfront Min. cost $32.56	Go
#5	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
#6	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 $18.33 + $2 Upfront Min. cost $20.33 Go	$18.33 + $2 Upfront Min. cost $20.33	Go
#7	ZYM Mobile	ZYM Mobile Roam Saver 4G 200GB data on Singtel network 300 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 $7.77 + $3 Upfront Min. cost $10.77 Go	$7.77 + $3 Upfront Min. cost $10.77	Go
#8	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
#9	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
#10	CMLink	CMLink 400GB 5G SIM Only 400GB data on Singtel's 5G network 600 Minutes 100 Messages International Roaming Deal: 50% off for first month for new sign-ups + Free 600GB Thailand, Indonesia & Malaysia roaming + Free 50GB in AU, JP and KR shared roaming data $15.00 Min. cost $7.50 Go	$15.00 Min. cost $7.50	Go

#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	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
#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	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
#5	StarHub	StarHub 5G Unlimited+ Plus Unlimited data StarHub 5G network Unlimited National Calls & SMS International Roaming $48.00 Min. cost $48 Go	$48.00 Min. cost $48	Go
#6	StarHub	StarHub 5G Unlimited+ Max Unlimited data StarHub 5G network Unlimited National Calls & SMS International Roaming $78.00 Min. cost $78 Go	$78.00 Min. cost $78	Go
#7	Giga	Giga 3TB 5G 6-Months SIM Only 3000GB data on StarHub 5G network 6000 Minutes 6000 Messages International Roaming Deal: Refer & Earn $6 gigaBucks (3X More!): enjoy $6 off your 1st month using your friend's referral code $109.90 + $2.04 Upfront Min. cost $111.94 Link not supplied	$109.90 + $2.04 Upfront Min. cost $111.94	Link not supplied
#8	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
#9	StarHub	StarHub 5G Platinum Unlimited data StarHub 5G network Unlimited National Calls & SMS International Roaming $128.00 Min. cost $128 Go	$128.00 Min. cost $128	Go
#10	StarHub	StarHub 5G Platinum Elite Unlimited data StarHub 5G network Unlimited National Calls & SMS International Roaming $188.00 Min. cost $188 Go	$188.00 Min. cost $188	Go

#1	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
#2	SIMBA Editor's Pick	SIMBA Editor's Pick SuperRoam 12 SIM Only 500GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $12.00 Min. cost $12 Go	$12.00 Min. cost $12	Go
#3	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
#4	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
#5	SIMBA	SIMBA SuperRoam 25 SIM Only 700GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $25.00 Min. cost $25 Go	$25.00 Min. cost $25	Go
#6	SIMBA	SIMBA SuperRoam 20 SIM Only 600GB data SIMBA mobile digital network (5G) Unlimited National Calls 100 Messages International Roaming $20.00 Min. cost $20 Go	$20.00 Min. cost $20	Go