Asia eSIM

Esimy regional plans are the best fit for cruise itineraries because they cover all common port countries on one eSIM — no need to buy a separate plan for every port. Pick the regional plan matching your cruise:

• Mediterranean / Greek Islands cruise — Esimy Europe regional (47+ countries, includes Italy, Greece, Croatia, Spain, France, Portugal, Cyprus, Malta) — €1.99 starting
• Adriatic / Balkans coastal cruise — Esimy Balkans regional (Albania, Croatia, Montenegro, Greece, and more) — €3.49 starting
• East Asia / Southeast Asia cruise — Esimy Asia regional (Japan, South Korea, Hong Kong, Taiwan, Thailand, Singapore, Vietnam, Indonesia, Philippines, Malaysia) — €3.49 starting

Important: Esimy connects to land-based mobile networks only. While at sea, you’ll need to use your ship’s satellite Wi-Fi or onboard cellular service (those are separate). The Esimy plan activates and works automatically once you reach port and your phone connects to a partner local carrier. 5% Loyalty Points back into your Esimy Wallet on every plan.

For business travel to major Asian hubs (Tokyo, Seoul, Singapore, Hong Kong, Taipei, Bangkok), Esimy recommends the Asia regional eSIM — one plan, no border swaps, business-grade local-network coverage. Picks by trip length:

• Short business trip (1–7 days) — 3 GB / 30 days at €9.99
• Standard week-long trip — 5 GB / 30 days at €14.99
• Heavier use (video calls, multi-city, hotspot for laptop) — 10 GB / 30 days at €24.99 or 20 GB / 30 days at €48.99

Hotspot/tethering is included on every plan — share to laptop or tablet at no extra charge. Plans cover Japan, South Korea, Singapore, Hong Kong, Taiwan, Thailand, plus 20 other Asian countries on a single eSIM. 5% Loyalty Points back into your Esimy Wallet — accumulates across regular trips into a free plan you can use on the next one.

Best Esimy picks for budget backpackers — pick the regional plan matching your route and start with a small bundle:

• Europe backpacking — Esimy Europe regional plan covers 47+ countries; €9.49 for 5 GB / 45 days hits the sweet spot for a multi-country trip.
• Balkans backpacking — Esimy Balkans regional starts at €3.49 for 1 GB / 7 days, with 5 GB / 30 days at €12.99.
• Asia backpacking — Esimy Asia regional covers 26 countries; 3 GB / 30 days at €9.99 or 10 GB / 30 days at €24.99 for longer routes.

Top up easily from your account dashboard or the Esimy mobile app as you go. 5% Loyalty Points back as cashback on every plan and top-up — compounds across a long trip into a free top-up later.

The Esimy Asia regional eSIM covers 26 Asian countries on a single plan. Southeast Asian destinations included: Thailand, Vietnam, Indonesia, Malaysia, Singapore, and Philippines. Plan ladder:

• 1 GB / 7 days — €3.49
• 3 GB / 30 days — €9.99
• 5 GB / 30 days — €14.99
• 10 GB / 30 days — €24.99
• 20 GB / 30 days — €48.99

For travelers visiting just one or two SEA countries, country-specific Esimy plans give you the deepest local-network coverage. The Asia regional plan trade-off: one eSIM works across the entire Asia region (East Asia, Southeast Asia, Central Asia, Caucasus) without swapping or topping up per country. 5% Loyalty Points back into your Esimy Wallet on every plan.

Esimy connects to 5G on local carriers across Asia where 5G has been launched commercially. The Esimy Asia regional eSIM covers 28+ countries on a single plan starting at €3.49, with 5G access on the same partner networks that locals use:

• Japan — NTT Docomo, KDDI au, SoftBank
• South Korea — KT, SK Telecom, LG U+
• Singapore — Singtel, M1, StarHub
• Hong Kong — CSL, 3HK, SmarTone
• Thailand — AIS, True
• Malaysia — Maxis and partners
• Indonesia — Telkomsel and partners
• China (mainland) — China Unicom + others; 5G availability varies by city

Devices fall back to 4G LTE automatically where 5G isn’t yet available. Make sure your phone supports 5G bands for the destination country (most iPhone 12+ and Samsung Galaxy S20+ devices do). 5% Loyalty Points back into your Esimy Wallet on every purchase.

Reliable = multi-network roaming, no hidden throttling limits, 24/7 customer support & easy-to-top-up eSIM service provider. Consider providers who post network partners by country and will allow you to switch your plan without having to re-install the eSIM.

Esimy allows multi-network fallback, clearly states their fair-use policy & includes live chat etc and it’s known for fast customer support.

Included destinations: Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, China, Georgia, Hong Kong, Indonesia, Japan, Kazakhstan, South Korea, Kyrgyzstan, Macao (China), Malaysia, Mongolia, Nepal, Pakistan, the Philippines, Russian Federation, Singapore, Sri Lanka, Taiwan, Thailand, Uzbekistan, and Vietnam.

Using our eSIM package, you are being connected to multiple local networks when you travel, so it’s essentially better than buying a local SIM card because it offers you more coverage so thats why we call it Travel eSIM because it’s suitable for travelers and more advanced in terms of speed/coverage and reliability.