SIM Basic


After going through entry procedure and activating by CS,
SIM works with new given Korea phone number.
2GB Data or Talk 336 min or Text 1800 EA, 240-DAY Plan.
Intentional & Local Shipping are available.
Rechargeable SIM.
Runs on KT network and Powered by KT MVNO.

SIM Plan

Pay As You Go Plan
Basic Credited KRW40,000(~US$34.78) is deducted
each time user use data or make a call or send text.
When the balance amount is reduced, the validity period is proportionally reduced.
Basic Credit of KRW 40,000 is offered when buy KRW 33,000.
Support Hot Spot and Tethering.
Voice Talk Apps  is available.
Incoming local / Int’l calls are free.
Outgoing Int’l calls are not available.
Credited KRW 40,000 can be used as follows.
Data : 2GB or Talk : 336 min or Text : 1,800 EA.
Validity is offered for 240 days basically.
Unit : KRW, Surtax 10% included.
Data : 22.0/MB,
Talk : 1.98/sec
Text : SMS : 22, LMS : 66, MMS : 220 /sent.
Price Plan
240-DAY Plan : 31.30 (KRW 36,000)
Minimum Recharge : 8.70 (KRW 10,000)
Validity is offered for 60 Days per recharge amount 8.70 (KRW 10,000).
Price unit : US$, Surtax 10% Included.
Shipping charge is not included.
Shipping Event 2023
Special Offer : US$ 3.8 OFF
Local shipping within Korea : Free 
Overseas shipping : US$ 3.8$ OFF 
Order till 30 June 2023 (KST), Get it! 
Get Promo Coupon
Coupon Code : KOSIM2023

Buy Now

Buy in US$  
Pay with credit cards on PayPal.
Place an order as a guest if not have a PayPal account.
Credit card payments are processed Securely.
Buy in KRW  
Check your inbox and then,
Transfer in KRW to given neokosim’s bank account.
Place an order at its order sheet.
Pay in Korea won via All Korean Payment Options.

Service Details

Order for multiple quantities at once is possible,
but Only one person can use one line.
Mobile Self-Authentication Service
Service of Self-Authentication is supported only for Korean not Foreigners in accordance with the policy of the Korean accredited certification authority.
When balance would be zero, validity date is expired.
When the validity date is expired or no balance is left, the calling and data service will be suspended and
incoming calls is possible for 15 days and
the phone number will be terminated on the 45th since the validity date has expired.
Local shipping
Charge: US$ 3.8 (KRW 4,000)
Lead time: the next day for orders before 4pm KST.
Int’l shipping
EMS  to US : US$ 24.88 (KRW 29,850)
Lead time: 14  to 21 business days.
EMS Premium to US : US$ 39.81 (KRW 43,800)
Lead time: at least 7 business days.
SIM Activation
User will receive email for SIM Activation after receipt of  SIM.
User should reply email three days before arrival in Korea.
Working Hours : 10:00 ~ 20:00 KST, all the year
Lead Time : 30 minutes
SIM starting information will be notified by email and SMS.
Required Documents : Passport
Getting Started
Turn your phone off.
Detach original SIM card and insert new one.
Turn your phone on.
Check KT LTE Signal by configuring automatically and Enjoy it!
Recharge & Check Balance
You have to recharge before your expiry date.
If Not recharge within 3 days after expired, SIM Service will be terminated automatically.
Amend, Cancel, Refund
Contact us promptly if you want to amend or cancel your order.
Once SIM Card opened, it is not refundable.
Refund of balance will be paid back by PayPal or Bank account.
Before Shipping : No cancellation fee
After Shipping Handling fee 10% will be charged.
30 days after purchase: Non-Refundable
Contact us
If you have any questions, contact us by tapping on Kakao channel image below.
If you want to contact us by email, Tap here!
Contact Us

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