Ovosim eSIM Data Plans for Asia

Ovosim does not provide a true unlimited data eSIM for Asia. The plans that carry the word “Unlimited” in their titles actually offer a fixed amount of high‑speed data – for example, 3GB per day for 5 to 30 days – and after that amount the speed may be reduced. Travelers who need a large data allowance can choose from Ovosim’s fixed data plans, such as the Asia+ 20GB plan valid for 30 days or the Asia+ Unlimited MAX plan that provides 5GB per day for up to 30 days. These options give a generous amount of data while keeping costs predictable, which can be more economical for most users than a plan that claims to be unlimited but is ultimately limited by daily caps.

Ovosim does not provide Asia eSIM plans that include a phone number or SMS capability. Only data‑only eSIMs are offered for Asian destinations. Travelers who need voice or messaging services can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but some of these apps may be blocked or restricted in particular destinations, so it is advisable to confirm that the apps you rely on are accessible in your target country before buying a plan.

The Asia+ plan covers China, Hong Kong, Indonesia, Japan, South Korea, Malaysia, the Philippines, Singapore, Thailand, Taiwan and Vietnam. The Global plan adds several additional Asian countries, including the United Arab Emirates, Armenia, Azerbaijan, Bangladesh, Bahrain, Brunei, Georgia, Israel, India, Jordan, Kyrgyz Republic, Cambodia, Kuwait, Kazakhstan, Sri Lanka, Oman, Pakistan, Qatar, Saudi Arabia, Turkey and Uzbekistan, while also providing coverage of the same Asia+ destinations—China, Hong Kong, Indonesia, South Korea, Malaysia, the Philippines, Singapore, Thailand, Taiwan and Vietnam.