RoameSIM eSIM Data Plans for Taiwan

RoameSIM does not provide a true unlimited high‑speed data eSIM for Taiwan. The plans marketed as “Unlimited” deliver 3GB of high‑speed data per day; after the daily limit is reached the speed is throttled to 1000kbps. For travelers who need more continuous high‑speed data, RoameSIM offers fixed‑data plans such as the 20GB for 30 days plan at $40.60 USD or the 50GB for 90 days plan at $96.60 USD. These options give larger total data allowances without the daily cap and may be more cost‑effective depending on usage.

RoameSIM does not provide any Taiwan eSIM plan that includes a local phone number or SMS capability. All of the plans available for Taiwan from this provider are data‑only, meaning users will only receive internet data and will not be able to receive or make traditional voice calls or send SMS messages with a local carrier.

Users who need to communicate while traveling can rely on data‑based VoIP applications such as WhatsApp, Telegram or iMessage, which work over the data connection and allow calls and messaging without a phone number or SMS service.

For Taiwan, RoameSIM offers 12 single‑country data plans that feature daily data caps and 28 multi‑country plans that come with fixed data caps. The plans span a price range from about $2.40 to $208.60 and provide data caps between 200 MB and 100 GB, giving travelers several options—from short‑term daily bundles to longer‑term high‑capacity packages that can be shared across multiple destinations.