Best Coverage Across Asia
This is a regional plan that provides nonstop internet access across 15 countries/regions: Australia, Hong Kong, Indonesia, Macau, South Korea, Sri Lanka, Malaysia, Singapore, New Zealand, Pakistan, Thailand, Taiwan, Uzbekistan, and Vietnam. You activate your TooSIM eSIM in the first country you enter, and after that, there’s nothing else to do. Your smartphone will automatically switch to the local network when you cross a border.
You’ll also get access to multiple major networks, including China Mobile, Bharti Airtel, NTT Docomo, SK Telecom, Telstra, and others. Stay online everywhere: from the beaches of Bali to the megacities of Singapore or the streets of Hanoi.


Map of mobile coverage in Asia (source)

Bharti Airtel
This mobile operator has one of the most extensive networks in India. It provides access not only to 3G and 4G with average download speeds of 58.6 Mbps, but also to 5G, reaching up to 212 Mbps. Average upload speeds are 22.6 Mbps on 5G and 9 Mbps on 3G and 4G.
more Bharti Airtel speed tests in India (source)

NTT Docomo
This is Japan’s fastest network, delivering 5G download speeds of up to 160 Mbps with upload speeds of 10.2 Mbps. 3G and 4G performance is also strong, with average download speeds of 55 Mbps and upload speeds of 6.6 Mbps.
more NTT Docomo speed tests in Japan (source)
Affordable Mobile Internet in Asia
Choose a plan to suit any travel style, from 1 GB to 50 GB, and enjoy great value on mobile data no matter which option you pick. The best deal offers data for as low as $2.78 per GB (with the 50 GB plan). For shorter trips the most popular option is the 5 GB plan (around $4.60 per GB).
Mobile Internet Without Borders
The Asia regional eSIM provides access to mobile networks across 15 countries. Get online instantly at airports in Vietnam, Singapore, or Indonesia as soon as you cross the border. No reactivation and no delays. It’s the perfect solution for travelers who want to explore multiple destinations across Asia.

