RedSim eSIM Data Plans for Hong Kong

RedSim does not offer a true unlimited data eSIM for Hong Kong. The plans that carry “Unlimited” in their name give travelers 3 GB of high‑speed data each day, after which the speed drops to 1000 kbps; these are fixed‑data plans with a daily cap. Travelers who need larger data allowances can choose from fixed plans such as the 50 GB for 30 days or the 20 GB for 30 days, both of which provide a larger total amount of high‑speed data over the validity period. All RedSim plans begin their validity period when the eSIM first connects to a network.

RedSim does not provide eSIM plans that include a phone number or SMS capability for Hong Kong. Only data‑only eSIMs are available from the provider. Travelers who need telephone or messaging services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but they should verify that these services are accessible in Hong Kong before purchasing, as some destinations may block or restrict specific VoIP services.

RedSim lists 37 single‑country plans for Hong Kong and 17 multi‑country plans that include Hong Kong. The available packages range in price from about $2.05 to $264 and provide between 1 GB and 50 GB of data, with validity periods from 1 to 60 days. Some plans are fixed‑data caps, while others offer a daily data cap that resets each day.