Ace C Plus, Free Shipping 


This Ace C plus for shipping offers unlimited data and Local, overseas calling service.

Price 20% Off
30-DAY : $33.90  ($43.00)
60-DAY : $67.80  ($82.00)
Surtax 10% Included.
Local Shipping for free.
Ace C Plus is designed for foreigners.
Korean Passport holders  are ineligible for Ace C Plus.
They are advised to opt for Ace C instead.
It can use both Data and Calls, Text including Int’l and Local.
SIM Service Runs on reliable KT network.
This is Powered by KT.
It is possible to order multiple quantities at once.
This SIM is allowed one line (number) per person.
SIM Plan : Data
Offers unlimited data at speed 5Mbps.
Supports Tethering and Hot Spot.
Supports all of Voice Talk Apps.
SIM Plan : Call, Text
Overseas & Local Calls, Texts are available.
KRW 11,000 has been recharged for call and text usage.
Recharged KRW11,000 can be used as follows :
Local Call : up to 42 Mins, or Local SMS : up to 100 Texts
Incoming Call & Text are for free.
When using calls, texts for outbound, balance will be deducted.
Once order is complete, we will request your passport info.
Reply via email as soon as possible, please.
You will receive the SIM card one or two days before start date.
Validity date begins upon inserting the SIM card (date and time).
Operating hours :
Mid week(Mon ~ Fri) : 09:00 am ~ 03:00 pm
Weekend & Holidays : Duty Off
Lead-time of Delivery :
Orders placed before 03:00 pm will be delivered the next day.
Mobile Self-Authentication Service
Service available only for 30-day products.
For foreigners: Only persons holding an ARC or domestic residence cards are eligible to use the service.
Apply for the service at here’s webpage.
Required documents:ARC or residence card, passport, application.


Payment in US$ : By PayPal
Accept Visa, Mastercard, Discover, American Express.
Accept Bank Transfer from your country.
Payment in KRW : By Bank Transfer
Accept Korean Bank Transfer.
Payment in KRW : By Naver Pay
Accept all Korean Credit Cards in Smart Store.


How do I get started my New SIM Card?

Try the following steps.
Turn off your phone before replacing the SIM card.
Insert new SIM card into your phone.
Check KT LTE Signal and Enjoy it!
If you need anything else, feel free to ask.
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What are the rates for overseas and local call, text?

Local Rates
Local Call : KRW 4.4/Sec
Local SMS : KRW 110/EA
Credit KRW11,000 can be used is as below.
Local Call : up to 42 Mins, or
Local SMS : up to 100 Texts
Overseas Rates
USA, Japan, Taiwan, HongKong, Singapore : KRW 15.84 /sec
Australia: KRW 21.56 /Sec
SMS  : KRW 110/EA
LMS  : KRW 330/EA
MMS : KRW 660/EA

How do I recharge my SIM Card?

You can recharge it every 30-DAY.
You can recharge it with KRW 11,000 each time before the expiry date when the voice usage is used up.
After the expiry date, you cannot recharge or reuse the SIM card.

How do I get a Refund for a SIM Card?

The refund process for the SIM card starts immediately based on SIM status.
Once the SIM card is activated or opened after shipping, it becomes non-refundable.
Before shipping: No cancellation fee.
After shipping: A 10% handling fee will be charged for cancellations.
After 30 days from purchase: Non-refundable.
Refund method varies depending on the original payment method.
If credit or debit card was used,
the issuing bank will receive the refund within 5 business days of the cancellation request.
To verify when the amount will be credited to your account, contact the issuing bank of the card.

How can I get in touch with NeoKOSIM's customer support?

Contact us promptly if you want to amend or cancel your order.
Open Live Chat : Kakao channel
Contact Us

We're not around right now. But you can send us an email and we'll get back to you, asap.

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