Contact
SIM Only SG is a personal project, so messages go to one person who reads them. The most valuable thing you can send is a correction.
How to reach me
WhatsApp +65 9752 4547
The fastest way to flag a wrong price. If it is a plan detail, include the provider, the plan name and the correct figure — a link to the provider page helps.
Email gimj55@gmail.com
Best for anything that needs a link or a screenshot attached, or if you would rather not message on WhatsApp. Everything gets read, though a reply can take a few days.
Write an emailWhat to send
- A price that has changed — provider, plan name, what the site shows and what it should show.
- A missing plan or provider — if a SIM-only option is not in the table, tell me and I will add its source page.
- A feature that is wrong — roaming data, talktime, SMS or IDD terms are the ones most likely to be misread.
- A coverage figure you disagree with — your street is the best data there is, so say which district and which network.
Please don't send
Anything about your own account. This site has no connection to any telco, holds no customer records, and cannot look up, change or cancel a line.
Billing problems, contract disputes, port-in requests and faults must go to your provider directly — Singtel, StarHub, M1, Simba or the MVNO you bought from. Only they can help with those, and sending them to me just wastes your time.
Response times
This is not a support desk with a service promise. Messages are usually answered within a few days, and plan corrections are folded into the next data refresh. If you are in a hurry to sign up, go straight to the provider page rather than waiting on a reply here.
Prefer to browse first? The full comparison table and the about page explain how the data is gathered.