Stellar eSim does not provide Hong Kong eSIM plans that include a local phone number or SMS capability. Only data‑only eSIM options are available for travelers visiting Hong Kong.
Users who need voice or text services can rely on VoIP applications such as WhatsApp, Telegram, or iMessage that operate over the data connection; however, certain destinations may block or restrict specific apps or VoIP services, so travelers should confirm that the applications they intend to use are accessible in Hong Kong before making a purchase.