Save money on your phone bill by switching to a SIM-only plan. By doing so, you will get more data, making it the best bang for a buck as well as the flexibility to switch telcos anytime.
With a SIM-Only plan, you are able to switch to another telco anytime, especially when you spot a better deal.
Here is a list of some of the best SIM-Only plans in Singapore:
| SIM-Only plan | Monthly Price | Data | Network | Talk Time (min) | SMS | Sign Up Gift |
| Zero1 Starter | $7.06 | 100GB + 2GB Roaming in Malaysia, Indonesia, Thailand, Taiwan, Philippines and India | SingTel | 300 | 100 | 5G for first 3 months |
| eight | $8 | 228GB SG and MY + 10GB APAC + 2GB Intl | StarHub | 588 | 88 | 2 months free for port in |
| ZYM Roam Plus | $10.10 | 228GB local + 10GB (600GB for 1st year) Malaysia + 3GB for APAC region | SingTel | 300 | 100 | For non-SingTel port in: – 5G for first 3 months |
| SIMBA $10 | $10 | 280GB SG and MY + 3GB roaming | SIMBA | Unlimited local calls | 30 | Nil |
| M1 150GB (5G) | $11.95 | 150GB | M1 | 1100 | 1100 | S$3 off first 3 months for new sign up/port in |
| ZYM Roam Smart | $15.10 | 200GB local + 18GB (600GB for 1st year) Malaysia + 3GB (5GB for 1st year) for APAC region | SingTel | 2000 | 100 | Nil |
| M1 300GB (5G) | $14.95 | 300GB | M1 | 1100 | 1100 | S$3 off first 3 months for new sign up/port in |
Cheapest Plan – Zero1 Starter ($7.06)
Zero1 uses the SingTel network. On top of 100GB of data, you get 2GB free of roaming. Truly great value.
Best overall value – eight (S$8)
eight mobile offers the best value for data. For S$8, getting 228GB of data that can be used in both Singapore and Malaysia is crazy value. You can even stop subscription at the end of subscription period for a grace period of 60 days, if you have wallet credit. This makes it a good second line number for work or a line you plan to keep your number on for an extended period of time you are away from Singapore without paying hefty fees.
Cheapest 5G plan – M1 150GB 5G ($11.95)
M1 offers the cheapest 5G plan at $11.95 for those looking for 5G access. It also comes with a generous 1100 SMS and 1100 talk time. While 150GB of data is enough for most people, if you are looking for more, there are plans such as the M1 300GB plan which also comes with 5G.
