Travel SIM card for Hong Kong and Macau

Hi, I’m travelling to Hong Kong and Macau for a week, and can someone suggest me a cheap and convenient Sim card or eSIM for local calling purpose and at least 1 GB Data per day ,thank you in advance

When traveling to Hong Kong and Macau for a week, there are several good options for buying a travel SIM card or eSIM that offer data and some calling functionality. Here’s a breakdown to help you choose wisely.

What to look for

  • A SIM or eSIM that works in both Hong Kong and Macau (if you’ll cross the border). Some cards only cover HK, some cover both.
  • At least ~1 GB of data per day (or a lump sum you can use across days) and local calling credit if you think you’ll make calls (not just data).
  • Ease of purchase and activation — physical SIM at arrival vs. buying online beforehand (especially for an eSIM).
  • Real-name registration: Hong Kong has rules requiring ID info when buying SIMs.

Good SIM/eSIM options

  • SmarTone – They offer a “HK-Macau Prepaid SIM” for around HK$78 (≈ US$10) covering both HK & Macau.
  • CSL – Their site lists travel SIMs that cover “Mainland China, Hong Kong, Macau” and can be bought via 7-Eleven in HK or online.
  • 3 HK (also called “3 Hong Kong”) – They offer DIY prepaid travel SIMs/eSIMs where you can pick region/days/data. Their page shows “Mainland China, Hong Kong, Macau” bundles.

What I’d recommend for you

Since you’ll be spending a week in Hong Kong + Macau, here are my practical suggestions:

  • Buy a SIM that explicitly mentions both HK & Macau (so you don’t lose data/function when crossing the border).
  • Ensure it has good data (aim for 4-5 GB at least for the week, ~1 GB/day or more). If you use lots of maps/videos then more is better.
  • If your phone supports an eSIM, consider ordering one online in advance so you arrive with service ready. Otherwise buy a physical SIM at the airport, 7-Eleven or telecom store in Hong Kong on arrival.
  • Check the “local calling” credit if you might make calls; many travellers just use apps (WhatsApp, etc) so data is the priority.

Final thoughts

It’s quite easy and affordable to get a travel SIM for Hong Kong and Macau. The key is making sure the coverage spans both places, you have enough data for your usage, and you can activate it hassle-free. With the options above you should be covered.

Have a great trip!


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