eSIM-Now.com
English
3 countries
1GB
High Speed7 days
Plan duration$6.28 USD
$6.28 per GB3 countries
3GB
High Speed30 days
Plan duration$11.80 USD
$3.93 per GB3 countries
5GB
High Speed30 days
Plan duration$15.66 USD
$3.13 per GB3 countries
10GB
High Speed30 days
Plan duration$26.56 USD
$2.66 per GB3 countries
20GB
High Speed30 days
Plan duration$38.98 USD
$1.95 per GBCovered countries (3): China, Japan, South Korea.
Prefer a single-country plan?
Shop an eSIM for just one destination — tap a country to see its plans.
Why one eSIM for China, Japan & South Korea?
This is the classic East Asia grand tour: the great cities of mainland China — Beijing and Shanghai — paired with Tokyo and Seoul. It's a big, three-country loop that mixes the Forbidden City and the Bund with Japanese food and pop culture and Korea's K-culture and shopping. Doing all three in one trip is common, and it means crossing three borders where SIM cards, carriers, and pricing all work differently.
One eSIM-Now plan spans all three countries, so you install it once before you leave and stay connected from Beijing to Tokyo to Seoul without swapping SIMs or triggering roaming charges. The China leg is where this really pays off: our China coverage routes your internet traffic out through Hong Kong, so mainstream apps like Google, WhatsApp, and Instagram work normally in mainland China — without needing a VPN. That's the single biggest headache most travelers hit in China, and it's handled for you the moment you land.
How much data do you need?
- Light use (messaging, maps, email): 1-3GB for a 1-2 week trip
- Moderate use (social media, photos, light browsing): 5GB for a 1-2 week trip
- Heavy use (video calls, streaming, remote work): 10GB+ for a 1-2 week trip
You'll rely heavily on maps and translation across all three countries, and staying on your usual apps in China adds up too — so pick a larger plan if you'll be online most of the day.
eSIM vs roaming
| eSIM-Now | Phone Carrier Roaming | |
|---|---|---|
| Cost | One upfront price per plan | $5-15/day or per-MB charges |
| Activation | Instant (scan a QR code) | Call your carrier before the trip |
| Coverage | China, Japan, and South Korea on one plan | Varies by carrier agreements |
| Data control | Choose your exact plan size | Often throttled after limits |
| Contract | No contract, pay once | Tied to your phone plan |
How eSIM Now Works
1
Choose Destination & Plan
2
Install eSIM
3
Activate eSIM
4
Monitor
1
Choose Destination & Plan
2
Install eSIM
3
Activate eSIM
4
Monitor
Frequently Asked Questions
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How do I activate my eSIM after purchasing?
After completing your purchase, you’ll receive an email with your eSIM details and a step-by-step activation guide. Most users can activate their eSIM in less than 5 minutes.
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Will this eSIM work with my phone?
Our eSIMs are compatible with most modern devices that support eSIM technology. To check compatibility, ensure your phone is unlocked and supports eSIM. If you’re unsure, contact us before purchasing.
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What happens if I run out of data?
You’ll receive notifications as you approach your data limit. If you run out of data, you can easily purchase additional plans directly from our website.
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Can I keep using my primary SIM while using the eSIM?
Yes, you can use your primary SIM for calls and texts while using the eSIM for data. Just make sure to disable data roaming on your primary SIM to avoid unexpected charges.
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Is there any additional cost or hidden fees?
No, what you see at checkout is what you pay. There are no hidden fees or additional costs after purchase.
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What networks will this eSIM connect to?
This eSIM connects to top-tier networks like T-Mobile and Verizon in the United States, ensuring fast and reliable coverage throughout your trip.
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How long is the eSIM valid for?
Once you activate the eSIM, you can use it as the duration in the plan stats. If you don’t activate it immediately, you have up to 180 days to use it after purchase.
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Can I get a refund if the eSIM doesn’t work or I change my mind?
Refunds are available as long as the eSIM has not been used or activated. If you experience any issues, our support team will assist you to ensure a smooth resolution or refund if eligible.
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What if I face issues during activation or usage?
We provide 24/7 customer support to help you with any issues, whether it’s activation or connectivity. Just reach out to us via email ([email protected]) or live chat.
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How secure is the checkout process?
We use industry-standard SSL encryption to ensure your payment information is 100% secure. We also accept trusted payment methods like Visa, Mastercard, and PayPal.
eSIM-Now.com