Astaroam eSIM Data Plans for Macau

Astaroam does not offer a truly unlimited data eSIM for Macau. The plans labelled “Unlimited – X days” provide only 3GB of high‑speed data per day, after which the speed is reduced to 1000kbps. Therefore, these plans are not unlimited; they are fixed‑data plans with a speed limit once the daily allotment is exceeded.

If true unlimited data is desired, Astaroam’s fixed‑data plans can be considered instead. Examples include a 50GB plan valid for 90 days at $33.17 USD, a 20GB plan valid for 30 days at $10.56 USD, a 10GB plan for 30 days at $7.42 USD, and a 5GB plan for 30 days at $5.35 USD. These options offer larger data allowances for travelers visiting Macau.

Astaroam does not offer a Macau eSIM that provides a phone number or SMS service. Travelers can only purchase data‑only plans from the provider. They can use commonly supported VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but access to these services may be limited or blocked in Macau, so it is advisable to confirm that the apps needed are usable before buying a plan.

Astaroam provides 6 single‑country plans and 14 multi‑country plans for Macau. The available plans range in price from about $2.73 to $34.05 USD and offer data caps between 500 MB and 50 GB. Plans are split into two main types: fixed‑data plans give a total amount of data for the entire validity, while daily‑cap plans allow a specific amount of data each day, which may help users control usage during longer stays.