Asia eSIM
15+ Countries, 20% OFF

Backpack across Asia without buying a new SIM at every border. One Roami eSIM covers Japan, South Korea, Thailand, Vietnam, Singapore, and 10+ more destinations with 5G speeds. Instant activation, no roaming fees.

26 countries 5G speeds Plans from $1.99 Instant activation
View Asia Plans Try Free eSIM

Why Choose a Regional Asia eSIM?

If you are hopping between Japan, Korea, Thailand, and beyond, a single regional plan saves you money, time, and the frustration of juggling multiple SIM cards.

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Cross-Border Seamless

Fly from Tokyo to Seoul to Bangkok — your data keeps working without interruption. One plan covers all 26 countries with zero border hassles.

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Save 50-70% vs Per-Country Plans

Individual eSIMs for Japan ($8), Korea ($6), and Thailand ($5) add up fast. One Asia plan covers them all for a fraction of the cost.

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World's Fastest 5G Networks

South Korea, Japan, and Singapore consistently rank #1-3 globally for 5G speed. Roami connects you to all of them with one eSIM.

La eSIM Asia funciona en 26 países

Una eSIM se conecta automáticamente a la red local más fuerte en cada país. 14 países tienen 5G, 12 tienen 4G/LTE fiable. Toca cualquier país para ver guías de configuración y detalles de operadores.

East Asia

Japan flag Japan 5G South Korea flag South Korea 5G China flag China 5G Taiwan flag Taiwan 5G Hong Kong flag Hong Kong 5G Macau flag Macau 5G Mongolia flag Mongolia 4G

Southeast Asia

Thailand flag Thailand 5G Vietnam flag Vietnam 5G Indonesia flag Indonesia 5G Philippines flag Philippines 5G Malaysia flag Malaysia 5G Singapore flag Singapore 5G Cambodia flag Cambodia 4G Laos flag Laos 4G Brunei flag Brunei 4G

South Asia

India flag India 5G Pakistan flag Pakistan 4G Bangladesh flag Bangladesh 4G Nepal flag Nepal 4G Maldives flag Maldives 4G Afghanistan flag Afghanistan 4G

Central Asia

Kazakhstan flag Kazakhstan 5G Uzbekistan flag Uzbekistan 4G Kyrgyzstan flag Kyrgyzstan 4G Tajikistan flag Tajikistan 4G
Top Asia-Pacific Carrier Partners

Impulsada por los mayores operadores móviles de Asia

Tu eSIM Roami cambia automáticamente entre 8+ operadores para obtener la mejor señal.

NTT Docomo

Japan

Uno de los mayores operadores de Japan. Tu eSIM se conecta automáticamente, covering Japan.

SK Telecom

South Korea

Uno de los mayores operadores de South Korea. Tu eSIM se conecta automáticamente, covering South Korea.

China Mobile

China

Uno de los mayores operadores de China. Tu eSIM se conecta automáticamente, covering China.

Singtel

Singapore

Uno de los mayores operadores de Singapore. Tu eSIM se conecta automáticamente, covering Singapore.

AIS

Thailand

Uno de los mayores operadores de Thailand. Tu eSIM se conecta automáticamente, covering Thailand.

Viettel

Vietnam

Uno de los mayores operadores de Vietnam. Tu eSIM se conecta automáticamente, covering Vietnam.

Airtel

India

Uno de los mayores operadores de India. Tu eSIM se conecta automáticamente, covering India.

Telkomsel

Indonesia

Uno de los mayores operadores de Indonesia. Tu eSIM se conecta automáticamente, covering Indonesia.

* Actual network speeds depend on your location, time of day, and network congestion. 5G availability varies by country and carrier.

Why an Asia eSIM Instead of Roaming

eSIM Asia vs. roaming de operador

If you use your home carrier's international roaming in Asia, you are almost certainly overpaying. Here is how they compare.

Roaming de tu operador

Tarifas ocultas
$140–$210
estimado para un viaje de 2 semanas
✖ Daily cost: $10 - $15/day
✖ 14-day trip (3 countries): $140 - $210
✖ 5G speed: Often throttled to 3G
✖ Data limit: Often capped at 0.5GB/day
✖ Multiple countries: $10/day per country (may vary)
✖ Hotspot tethering: Often restricted or charged extra
✖ Setup time: Already active (but expensive)

eSIM Roami Asia

Mejor valor
Desde $1.99
planes prepago desde $5 para todo el viaje
✓ Daily cost: $0.33 - $2.00/day
✓ 14-day trip (3 countries): $15
✓ 5G speed: World's fastest 5G (400-800 Mbps)
✓ Data limit: Up to unlimited data
✓ Multiple countries: 26 countries, zero extra fees
✓ Hotspot tethering: Included free
✓ Setup time: 2 minutes (QR code)
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🔥 Oferta limitada 🔥

🎉 20% OFF — Usa el código WEB20

Use code WEB20 at checkout for an extra 20% off your Asia eSIM. This discount applies to all prepaid plans

⭐ Introduce el código al finalizar la compra para reclamar tu descuento ⭐

eSIM Asia: preguntas que los viajeros hacen

Everything you need to know about using an Asia eSIM.

❓ Does one Roami eSIM work across all of Asia?
Yes. A single Roami Asia eSIM covers 26 countries across East Asia, Southeast Asia, South Asia, and Central Asia with 5G/4G connectivity. Cross from Japan to Korea to Thailand without switching SIMs or buying new plans. With prepaid Asia eSIM, staying connected is effortless.
❓ How much does an Asia eSIM cost?
Roami Asia eSIM plans start at just $5 for short trips and go up to $59 for unlimited data on extended stays. Compared to buying separate country eSIMs for Japan ($8), Korea ($6), and Thailand ($5), one $15 Asia plan replaces them all. Use code WEB20 for 20% off. With this prepaid, staying connected is effortless. With no contract, staying connected is effortless. For the best prepaid Asia eSIM plans, browse our Asia eSIM pricing starts at $1.99 — covering 26 countries from just $1.99 for an affordable travel eSIM.
❓ Which countries are included in the Asia plan?
Our Asia eSIM covers 26 countries including Japan, South Korea, China, Taiwan, Hong Kong, Thailand, Vietnam, Indonesia, Philippines, Malaysia, Singapore, India, and more. Full list available above in the country directory.
❓ Is 5G fast in Asia?
Asia is home to the world’s fastest 5G networks. South Korea, Japan, and Singapore consistently rank top-3 globally with average 5G download speeds of 300-800 Mbps. Roami connects you to the fastest available network in each country. With dual SIM, staying connected is effortless. With Asia travel, staying connected is effortless. Roami is widely considered one of the best eSIM options for multi-country Asia travel — prepaid, affordable, 26 countries with local network speeds and no roaming fees.
❓ Can I use hotspot tethering across Asia?
Absolutely. All Roami Asia eSIM plans include hotspot tethering at no extra cost. Share your connection with your laptop or travel companions — essential for digital nomads working from Bali, Chiang Mai, or Tokyo.
❓ Does the plan include China without a VPN?
Yes. Roami’s Asia eSIM connects to local Chinese networks (China Mobile, China Unicom) without requiring a VPN for most international apps and services. No Chinese ID or registration needed.
❓ How do I activate my Asia eSIM?
Activating your Roami Asia eSIM takes under 2 minutes. After purchase, open your confirmation email and scan the QR code with your phone’s camera. For iPhone, go to Settings > Cellular > Add eSIM. For Android, go to Settings > Network & Internet > Add eSIM. Your prepaid eSIM installs before you depart and activates automatically when you land in Asia. For more answers, visit our FAQ page or browse the Roami travel blog for destination guides and tips.
❓ How much does a Asia eSIM cost?
Roami Asia eSIM plans start at just $1.99, with prepaid data plans from $5 for a full trip. Compare that to carrier roaming at $10-$15 per day, and a 2-week trip saves you $130+. There is no contract and no hidden fees — you pay once upfront and get unlimited data options across all included countries.
❓ What if my Asia eSIM doesn't work or I change my travel plans?
Roami offers a 100% refund guarantee on all prepaid Asia eSIM plans. If your eSIM doesn’t activate, or you experience connectivity issues, contact our 24/7 human support team. We will troubleshoot immediately — and if the problem cannot be resolved, you get a full refund with no questions asked.

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