
eSIMzio is a travel eSIM app for iPhone and Android with prepaid data plans for 200+ countries and regions. Every plan shows the real network operators, the exact data allowance and any fair-use speed limits before you pay — no fake "unlimited". Plans start from £2.00, delivery is instant, and installation is by QR code or one tap. Most plans can be installed up to 365 days after purchase, so travellers can buy before a trip and activate on arrival. The app is available in 15 languages with prices in 21 currencies, and every purchase earns 2% cashback.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
eSIMzio does not provide a truly unlimited data eSIM for South Asia. The plans called “Asia Unlimited” offer a fixed 3 GB of high‑speed data per day and, once that amount is reached, the speed drops to 1 Mbps; there is no plan with a data cap of unlimited.
Instead, travelers can choose from fixed data plans such as the Asia 100 GB for 180 days or the Asia 50 GB for 90 days. These plans deliver the stated amount of high‑speed data—including tethering—until the allowance is exhausted, and may be more cost‑effective for most users unless very high daily data usage is required.
eSIMzio does not offer a South Asia eSIM plan that includes a phone number or SMS capability. The only eSIMs available for South Asia from this provider are data‑only plans.
Travelers who need to make voice calls or send text messages can typically use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations in South Asia may block or restrict access to certain VoIP services, so it is advisable to check that the apps you rely on are available in the specific country before purchasing an eSIM.
The Global plans offered by eSIMzio include coverage in Afghanistan, Bangladesh, India, Sri Lanka, Nepal, and Pakistan, while the Asia plan covers Bangladesh, India, Sri Lanka and Pakistan.
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