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Karta SIM NJU na kartę – bez umowy, bez limitu, bez zobowiązań

Brand: NJU

Karta SIM NJU bez terminu ważności 4 PLN

Karta SIM NJU na kartę – korzystaj z rozmów, SMS-ów, MMS-ów i internetu bez zobowiązań.Wybierz usługę „Wszystko za nie więcej niż” (19 zł, 29 zł lub 39 zł miesięcznie) lub korzystaj bez aktywacji taryfy, płacąc wg cennika.Konto ważne bezterminowo po pierwszym doładowaniu.
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South Korea
eSIM South Korea:100 MB-Bez Limitu

South Korea

Why eSIM South Korea?

Looking for a reliable internet connection for your trip to South Korea? eSIM for South Korea is the fastest way to get online from the first minutes after landing. Buy online, scan the QR code and be online in 5 minutes — no physical SIM and no unexpected roaming charges.

Benefits at a glance:

  • Plans 100 MB–Bez Limitu tailored to trip length and usage
  • Activation in minutes, no store visit
  • No physical SIM card — one device, multiple profiles
  • Option for hotspot/tethering (depending on device and plan)
  • Support 7 days a week from CUI-Shop.pl

How it works:

  1. Choose a plan (from 100 MB to Bez Limitu) and place your order.
  2. Receive your eSIM QR code after payment.
  3. Scan the QR in your phone’s eSIM settings (iPhone/Android).
  4. Enable mobile data for the eSIM profile and go online in South Korea.

Device compatibility

eSIM works on most recent iPhone models and many Android smartphones. Before purchase, check the supported models list and hotspot/tethering info in the product details.

Plans & validity

Choose flexible data volumes from 100 MB to Bez Limitu. Validity period and activation rules (e.g., from first use) are listed for each plan.

Active filters

eSIM Internet Roaming 10 GB for 30 days in Japan, South Korea, China

New eSIM Internet Roaming 10 GB for 30 days in Japan, South Korea, China

Reference: P5JHQ39EE

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 10 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 10 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 30 Dane: 10 GB

eSIM Internet Roaming 1 GB for 7 days in Japan, South Korea, China

New eSIM Internet Roaming 1 GB for 7 days in Japan, South Korea, China

Reference: P4XU0X3CX

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 1 GB for 7 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 1 GB valid for 7 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 7 Dane: 1 GB

eSIM Internet Roaming 1 GB for 1 day in Japan, South Korea, China

New eSIM Internet Roaming 1 GB for 1 day in Japan, South Korea, China

Reference: P8SU7BG1W

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 1 GB for 1 day. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 1 GB valid for 1 day — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 1 Dane: 1 GB

eSIM Internet Roaming 20 GB for 30 days in Japan, South Korea, China

New eSIM Internet Roaming 20 GB for 30 days in Japan, South Korea, China

Reference: P93F7ZCSY

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 20 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 20 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 30 Dane: 20 GB

eSIM Internet Roaming 2 GB for 1 day in Japan, South Korea, China

New eSIM Internet Roaming 2 GB for 1 day in Japan, South Korea, China

Reference: P1Z74ZBVM

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 2 GB for 1 day. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 2 GB valid for 1 day — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 1 Dane: 2 GB

eSIM Internet Roaming 3 GB for 15 days in Japan, South Korea, China

New eSIM Internet Roaming 3 GB for 15 days in Japan, South Korea, China

Reference: P9Q0XP8HU

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 3 GB for 15 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 3 GB valid for 15 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 15 Dane: 3 GB

eSIM Internet Roaming 3 GB for 30 days in Japan, South Korea, China

New eSIM Internet Roaming 3 GB for 30 days in Japan, South Korea, China

Reference: P64BPV0PR

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 3 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 3 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 30 Dane: 3 GB

eSIM Internet Roaming 500 MB for 1 day in Japan, South Korea, China

New eSIM Internet Roaming 500 MB for 1 day in Japan, South Korea, China

Reference: PD4EBQ08R

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 500 MB for 1 day. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 500 MB valid for 1 day — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 1 Dane: 500 MB

eSIM Internet Roaming 5 GB for 30 days in Japan, South Korea, China

New eSIM Internet Roaming 5 GB for 30 days in Japan, South Korea, China

Reference: P5KZF2WY6

Brand: CUI-SIM.PL

Planning a short trip to Japan, South Korea, China? Stay connected with our eSIM for Japan, South Korea, China 5 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 5 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate...
Ilość dni: 30 Dane: 5 GB

eSIM Internet Roaming 100 MB for 7 days in South Korea

New eSIM Internet Roaming 100 MB for 7 days in South Korea

Reference: PKLF9M3N7

Brand: CUI-SIM.PL

Planning a short trip to South Korea? Stay connected with our eSIM for South Korea 100 MB for 7 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 100 MB valid for 7 days — ideal for short stays or as a backup. Skip physical SIM cards; activate instantly and enjoy smooth...
Ilość dni: 7 Dane: 100 MB

eSIM Internet Roaming 10 GB for 30 days in South Korea

New eSIM Internet Roaming 10 GB for 30 days in South Korea

Reference: JC075

Brand: CUI-SIM.PL

Planning a short trip to South Korea? Stay connected with our eSIM for South Korea 10 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 10 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate instantly and enjoy smooth...
Ilość dni: 30 Dane: 10 GB

eSIM Internet Roaming 10 GB for 30 days in South Korea

New eSIM Internet Roaming 10 GB for 30 days in South Korea

Reference: PRT9KC28R

Brand: CUI-SIM.PL

Planning a short trip to South Korea? Stay connected with our eSIM for South Korea 10 GB for 30 days. Enjoy hassle-free data for navigation, sharing moments, and staying in touch without roaming fees. This convenient eSIM includes 10 GB valid for 30 days — ideal for short stays or as a backup. Skip physical SIM cards; activate instantly and enjoy smooth...
Ilość dni: 30 Dane: 10 GB