When a two-country pack beats two single-country eSIMs, and when it does not.
Jawaban singkat
Japan and South Korea are a popular pairing: short flights, easy to combine, and many travellers plan them as one trip. This page helps you decide between a single eSIM that covers both countries and buying one eSIM per country. No fixed prices appear here, because the plan list below is generated from the live catalogue and changes with stock.
A two-country pack is one eSIM profile that works for data in both Japan and South Korea. You install it once, and the data you bought is shared across both countries. When your flight lands, the phone attaches to the local network of the new country by itself. It is a data-only eSIM, with no phone number or SMS.
If you spend ten days in Japan but only two in Korea, a Japan plan sized for ten days plus a small Korea plan may fit better than one two-country pack, because single-country plans often offer a finer choice of data and duration. The way to know is to open both options on the live plan pages and compare total cost and total data yourself.
Install the eSIM at home on Wi-Fi and leave it off until you need it. On arrival in the first country, turn the profile on and enable data roaming for that profile. When you fly on to the second country, the phone should switch networks on its own. If no signal appears after a few minutes, toggle airplane mode once. Menu names differ by phone model and OS version.
If your plan includes other Asian countries, a regional pack may suit better than a two-country one, but read the country list closely, because one region label does not mean every country you are visiting is included.
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14 negara · jaringan mitra
Jepang, Hong Kong, Korea Selatan, Taiwan, Vietnam, Bangladesh, Filipina, India, Indonesia, Kamboja, Laos, Makau, Malaysia, Thailand
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
2 negara · jaringan mitra
Jepang, Korea Selatan
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
19 negara · jaringan mitra
Jepang, Hong Kong, Korea Selatan, Singapura, Taiwan, Tiongkok, Vietnam, Bangladesh, Filipina, India, Indonesia, Kazakhstan, Kirgizstan, Laos, Malaysia, Pakistan, Sri Lanka, Thailand, Uzbekistan
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
117 negara · jaringan mitra
Jepang, Amerika Serikat, Australia, Hong Kong, Inggris Raya, Korea Selatan, Singapura, Taiwan, Tiongkok, Afrika Selatan, Albania, Arab Saudi, Argentina, Armenia, Austria, Azerbaijan, Belanda, Belgia, Bolivia, Bosnia dan Herzegovina, Botswana, Brasil, Bulgaria, Ceko, Chad, Chili, Denmark, Ekuador, El Salvador, Estonia, Eswatini, Filipina, Finlandia, Gabon, Ghana, Gibraltar, Guam, Guatemala, Guinea-Bissau, Honduras, Hungaria, India, Indonesia, Irlandia, Islandia, Israel, Italia, Jerman, Kamerun, Kanada, Kazakhstan, Kenya, Kirgizstan, Kolombia, Kosovo, Kosta Rika, Kroasia, Kuwait, Latvia, Liberia, Liechtenstein, Lituania, Luksemburg, Madagaskar, Makedonia Utara, Malawi, Malaysia, Mali, Malta, Maroko, Mauritius, Meksiko, Mesir, Moldova, Montenegro, Niger, Nigeria, Nikaragua, Norwegia, Oman, Pakistan, Panama, Pantai Gading, Paraguay, Peru, Polandia, Portugal, Prancis, Puerto Riko, Qatar, RD Kongo, Republik Afrika Tengah, Republik Kongo, Rumania, Selandia Baru, Senegal, Serbia, Seychelles, Siprus, Slovenia, Slowakia, Spanyol, Sri Lanka, Swedia, Swiss, Tanzania, Thailand, Tunisia, Turki, Uganda, Ukraina, Uni Emirat Arab, Uruguay, Uzbekistan, Yordania, Yunani, Zambia
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
14 negara · jaringan mitra
Jepang, Hong Kong, Korea Selatan, Taiwan, Vietnam, Bangladesh, Filipina, India, Indonesia, Kamboja, Laos, Makau, Malaysia, Thailand
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
3 negara · jaringan mitra
Jepang, Korea Selatan, Tiongkok
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
2 negara · jaringan mitra
512 Kbps setelah kuota habis
Jepang, Korea Selatan
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
2 negara · jaringan mitra
1 Mbps setelah kuota habis
Jepang, Korea Selatan
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
12 negara · jaringan mitra
Jepang, Hong Kong, Korea Selatan, Singapura, Taiwan, Tiongkok, Vietnam, Indonesia, Kamboja, Makau, Malaysia, Thailand
Masa berlaku mulai berjalan saat pertama kali terhubung di destinasi
Yes, if the plan lists both countries as covered. Check the plan page before you buy.
No. A two-country pack is installed once. Buying two single-country eSIMs means installing two profiles.
Not always. Prices follow stock, so compare the total on the live plan pages for both options.
No. It is data only. Use chat and internet calling apps instead.
You can request a self-service refund within 14 days if the eSIM has not been installed. Support is available in Thai, English and Chinese.
