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NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

US Headquarters: NBASE CORP. · Corporate Park, Irvine, CA 92606, USA

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HomePlansPeople's Republic of China, Japan, South Korea
People's Republic of China, Japan, South Korea

People's Republic of China, Japan, South Korea

Finding the lowest People's Republic of China, Japan, South Korea eSIM prices

Comparing plans across providers. This will only take a moment.

NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

US Headquarters: NBASE CORP. · Corporate Park, Irvine, CA 92606, USA

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

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Compare eSIM PlansDownload AppBulk PurchaseGuideOur partnersPartnershipAbout Us

Customer Service

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HomePlansPeople's Republic of China, Japan, South Korea
People's Republic of China, Japan, South Korea

People's Republic of China, Japan, South Korea

Finding the lowest People's Republic of China, Japan, South Korea eSIM prices

Comparing plans across providers. This will only take a moment.

NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

US Headquarters: NBASE CORP. · Corporate Park, Irvine, CA 92606, USA

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

Shortcuts

Compare eSIM PlansDownload AppBulk PurchaseGuideOur partnersPartnershipAbout Us

Customer Service

Support chatRequest a refund

Email: support@esimoa.com

Legal

Terms of ServicePrivacy PolicyDelivery & Refunds PolicyDevelopersAPI docs

© 2026 esimoa. All rights reserved.

PlansPlanCallsVPNCompareGuideBlogSupportMy Page
HomePlansPeople's Republic of China, Japan, South Korea
People's Republic of China, Japan, South Korea

People's Republic of China, Japan, South Korea

96 plans ·  Lowest on this page $2.99

Value Best

Based on category price and benefits

$2.99

500 MB · 1 day

eSIM Access5G
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96 plans

PLAN NAME & PROVIDER
DATA
VALIDITY
PRICE / GB
PRICE
eSIM Access

500 MB / 1 day

Multi-countryPeople's Republic of China, Japan, South Korea
500 MB
1 day
$6.11/GB
$2.99View details
eSIM Access5G

500 MB

1 day·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$2.99Details
eSIM Access

500 MB / 2 days

Multi-countryPeople's Republic of China, Japan, South Korea
500 MB
2 days
$11.00/GB
$5.37View details
eSIM Access5G

500 MB

2 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$5.37Details
eSIM Access

1 GB / 1 day

Multi-countryPeople's Republic of China, Japan, South Korea
1 GB
1 day
$5.45/GB
$5.45View details
eSIM Access5G

1 GB

1 day·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$5.45Details
eSIM Access

1 GB / 7 days

Multi-countryPeople's Republic of China, Japan, South Korea
Top-up
1 GB
7 days
$5.75/GB
$5.75View details
eSIM Access5G

1 GB

7 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
Top-up
$5.75Details
eSIM Access

500 MB / 3 days

Multi-countryPeople's Republic of China, Japan, South Korea
500 MB
3 days
$15.89/GB
$7.76View details
eSIM Access5G

500 MB

3 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$7.76Details
eSIM Access

1 GB / 2 days

Multi-countryPeople's Republic of China, Japan, South Korea
1 GB
2 days
$9.85/GB
$9.85View details
eSIM Access5G

1 GB

2 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$9.85Details
eSIM Access

500 MB / 4 days

Multi-countryPeople's Republic of China, Japan, South Korea
500 MB
4 days
$20.79/GB
$10.15View details
eSIM Access5G

500 MB

4 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$10.15Details
eSIM Access

2 GB / 1 day

Multi-countryPeople's Republic of China, Japan, South Korea
2 GB
1 day
$5.37/GB
$10.75View details
eSIM Access5G

2 GB

1 day·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$10.75Details
eSIM Access

500 MB / 5 days

Multi-countryPeople's Republic of China, Japan, South Korea
500 MB
5 days
$25.68/GB
$12.54View details
eSIM Access5G

500 MB

5 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$12.54Details
eSIM Access

3 GB / 15 days

Multi-countryPeople's Republic of China, Japan, South Korea
Top-up
3 GB
15 days
$4.73/GB
$14.18View details
eSIM Access5G

3 GB

15 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
Top-up
$14.18Details
eSIM Access

1 GB / 3 days

Multi-countryPeople's Republic of China, Japan, South Korea
1 GB
3 days
$14.25/GB
$14.25View details
eSIM Access5G

1 GB

3 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
$14.25Details
eSIM Access

3 GB / 30 days

Multi-countryPeople's Republic of China, Japan, South Korea
Top-up
3 GB
30 days
$4.90/GB
$14.70View details
eSIM Access5G

3 GB

30 days·3G/4G/5G
Multi-countryPeople's Republic of China, Japan+1 more
Top-up
$14.70Details
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NBase Korea Co., Ltd.

CEO: Shinbae Kong

Business No: 401-87-00956

Mail-Order Sales Registration: 2025-Yongin Suji-2082

902, Bldg A, 767 Sinsu-ro, Suji-gu, Yongin-si, Gyeonggi-do (Dongcheon-dong, Bundang Suji U-TOWER)

US Headquarters: NBASE CORP. · Corporate Park, Irvine, CA 92606, USA

esimoa — Travel eSIM, Calls & VPN - eSIM, calls & VPN for travelers — all in one app | Product Hunt

Shortcuts

Compare eSIM PlansDownload AppBulk PurchaseGuideOur partnersPartnershipAbout Us

Customer Service

Support chatRequest a refund

Email: support@esimoa.com

Legal

Terms of ServicePrivacy PolicyDelivery & Refunds PolicyDevelopersAPI docs

© 2026 esimoa. All rights reserved.