Japan, Korea, China, Hong Kong, Thailand, Vietnam, Bali, Singapore, Australia and more. Unlimited data for the whole itinerary, no SIM swap at each border.
Short answer: the VoaSim Asia eSIM covers 15 countries (Japan, South Korea, China, Taiwan, Hong Kong, Macau, Thailand, Singapore, Malaysia, Indonesia (Bali), Vietnam, Philippines, Cambodia, Australia and New Zealand) with unlimited data and a single eSIM for the whole trip. 10 days cost USD 28.90 and 7 days USD 22.90. In mainland China, WhatsApp, Google and Instagram work without a VPN.
✓ Unlimited data✓ 15 countries, one eSIM✓ China without VPN✓ Instant delivery by email✓ Human support 24/7✓ Price locked before you pay
Same destination, three stores. Prices collected by the VoaSim eSIM Price Index on 14/10/2026.
VoaSim
Airalo
Holafly
7 days
USD 22.90
USD 26.00
USD 27.50
10 days
USD 28.90
USD 35.00
USD 37.50
Data
Unlimited
Unlimited, slows after 3 GB/day
Unlimited
How it works
1
Buy in 2 minutes
Get your price and pay by card. The eSIM arrives by email with a QR code and a guide.
2
Install before you fly
On home Wi-Fi, scan the QR. The line stays off until you land.
3
Land connected
Turn on data for the eSIM when you arrive. At the next border your phone switches network by itself.
Why trust VoaSim?
Real, registered company: invoice with every purchase, payment processed by Stripe (the same platform behind Amazon and Shopify) and a real guarantee: if the eSIM won't connect and our support can't fix it, we refund 100%. Human support, on your schedule.
15 countries: Japan, South Korea, China, Taiwan, Hong Kong, Macau, Thailand, Singapore, Malaysia, Indonesia (Bali), Vietnam, Philippines, Cambodia, Australia and New Zealand. Same eSIM everywhere, no extra cost per country.
Do I need a new SIM when I change country?
No. The same eSIM works in every country on the plan. When you cross a border, your phone switches network on its own.
Does the eSIM work in China without a VPN?
Yes. Traffic exits outside the Chinese network, so WhatsApp, Google, Instagram, YouTube and Gmail open normally with no VPN.
Are India, Nepal, the Maldives and Sri Lanka included?
No. Those are sold as single-country eSIMs. If your trip mixes one of them with countries on this list, message us and we will suggest the best setup.
How much is an eSIM for Asia?
7 days cost USD 22.90 and 10 days USD 28.90 with today's offer. On long trips a day costs from USD 2.03/day. 2 or more eSIMs in one order get 10% off.
Asia plan or a single-country eSIM?
With 2 or more countries from the list, the Asia plan covers everything with one eSIM. For a single country, that country's eSIM usually costs the same or less. For China + Hong Kong + Macau there is East Asia; for Southeast Asia, the Southeast Asia plan.
Is the data really unlimited?
Yes. Use data as you need during the trip. Hotspot/tethering is not allowed by the local networks.
When do the days start counting?
When the eSIM first connects at your destination. Install it before you fly, on home Wi-Fi, and keep the line off until you land.
Is my phone compatible?
iPhone XR or newer, Samsung Galaxy S20 or newer, Google Pixel 3 or newer and most phones from 2020 on. Message us before paying and we will confirm your model.
Do Grab, Uber and maps work?
Yes. Grab (Southeast Asia), Didi (China), Uber, Google Maps, translators and payment apps work normally.