The best eSIM for Macao China) depends on how much data you need, but for a typical trip eSIM Ahora offers plans from $1.20, activated by QR code in about 30 seconds with no roaming from your home carrier. A 3 GB, 30-day plan costs $4.50. You connect, with top-ups available and nationwide coverage. Compatible with iPhone XS or newer, Samsung Galaxy S21+ and Google Pixel 3+.
Full-speed data every day; after the daily cap the speed is reduced.
Full speed up to 500 MB/day, then 384 Kbps.
Every eSIM can be installed within 180 days of purchase. Plan validity starts when you first connect.
Your eSIM picks between the networks your plan includes. The ones marked "plan-dependent" are only on some plans.
Your Macao China) eSIM runs on one network: CTM. Some plans add 3 — the plan card says which. Other local networks won't carry your data: if you see signal bars and nothing loads, turn off automatic network selection (iPhone: Settings → Cellular → your eSIM → Network Selection; Android: Settings → Network & internet → SIMs → your eSIM) and pick CTM by hand.
CTM (Companhia de Telecomunicações de Macau), 3 Macau (Hutchison) and SmarTone are the main operators in Macau. Ubiquitous 5G across the city — Macau is among the best-covered regions per capita worldwide given its size. Cotai Strip casinos (Venetian, Galaxy, MGM, Wynn, Sands), UNESCO historic zone (Senado Square, St. Paul's Ruins) and Coloane all on 5G. Unlike mainland China, Macau does NOT block Google, WhatsApp, Instagram etc. — free internet. Macau is a Special Administrative Region of China but with its own separate telecom networks. Type G British plugs inherited from Portugal, 220V/50Hz.
Typical arrival: ferry from Hong Kong (TurboJet from HK Central ~165 HKD, 1h), Cotai Water Jet direct from HK Airport. Also Macau Airport (MFM) with regional Asian flights. Currency Macanese pataca (MOP), ~8 MOP per USD; HKD also widely accepted 1:1. Macau is pricey: mid-range dinner 30-60 USD, hotels 150-400 USD (wide range across casinos). Unique Macanese cuisine (Sino-Portuguese fusion) — egg tarts, minchi, pork chop bun at Lord Stow's. Casinos are the main attraction. Senado Square and St. Paul's Ruins fit one afternoon. Coloane village is laid-back.