Day Plan, KT Data Only,


KT Unlimited Data, DAY Plan : 5,10,30-DAY
Unlimited Data Usage is as follows.
Offer 3GB per each day at 4G LTE full speeds and then
Offer Data at 4G LTE 5Mps speeds after 3GB of usage.
It will become effective when using from Oct 21 2019.
Express Domestic and Int’l shipping services are available
Good for short trips by the day to the S. Korea
Free incoming call, text from your country is available
Support Voice Talk Apps like Whatapp to calls and text messages
Support Hot Spot and Tethering
No Extension and No Drop-off


Data Pass Price
5-DAY (120 hr) 25 -> 22.5
10-DAY (240 hr) 35 -> 31.5
30-DAY (720 hr) 65 -> 58.5
Data Pass Price
5-DAY + 10-DAY 60 -> 54
5-DAY + 30-DAY 90 -> 81
10-DAY + 30-DAY 100 -> 90

Free Shipping Event!

Save up to 17% OFF!
Offer free shipping on Order QTY of more than 2 at the same address.
Order till 31 Dec 2019, Don’t miss it.
Shipping charges is excluded.
US$ 3.50 flat fee for domestic shipping
US$ 5.50 flat fee for Int’l shipping
Unit : US$, Surtax 10% included.

EMS Promo Shipping Event !

Offer Int’l Postal Express Service as follows.
Available EMS Shipping Area : USA Only
Let us know if you want to deliver other destination.
Order till 31 Dec 2019, Don’t miss it.
Offer promo EMS shipping fee depending on Order QTY at the same address.
US$ 24 flat fee for Order QTY 1 EA
US$ 19 flat fee for Order QTY 2 EA
US$ 17 flat fee for Order QTY 3 EA
US$ 14 flat fee for Order QTY 4 EA
EMS Delivery Time
It will be delivered 3 ~ 4 business days to USA.
Delivery times may vary during holidays or peak periods or if the shipment goes through customs.

Order Now By PayPal!

1 Step 1
Customer Details
First Name
Last Name
Goods Details
Start DateDate you want to use SIM
Delivery DetailsRecipient’s Name, Address with ZIP code, Contact Number (Can type in Korean)
0 /
* Your order will be shipped to this address not your address stored in PayPal.
I confirm my phone is unlocked.
Order Notes
0 /
Order productQtyTotal
MY SIM ACE A 5/10/30-DAY SIM + Shipping Fee[field60][field48*field60+field65]

Order Now By Bank Transfer!

If you are having difficulty paying via PayPal, you can do it by Bank transfer to our Korean Account directly.
Place an order and check your email to get our bank details.
Pay in Korea won (KRW) via bank transfer to our account.
Order now by tapping on bank transfer image below.

Order Now By Naver Shopping!

If you are having difficulty paying via PayPal, you can make an order at Naver Shopping which is Open Market Shopping Mall in Korea.
All Korean Credit Card and bank transfer are accepted.
Order now for 5,10-DAY by tapping on Naver Shopping image below.
Order now for 30-DAY by tapping on Naver Shopping image below.

Purchasing Process

  • Step 1. Booking Order
  • Step 2. Payment
  • Step 3. Order Confirmation
  • Step 4. Shipping
  • Step 5. Getting Started


Booking Order

Available for Multi-Qty Purchase
Make sure that Phone should be unlocked.
Check what SIM size you need : Nano or Micro

Payment & Order Confirmation

Pay with your credit card as a guest on the PayPal Page
by Choosing “Pay with my credit or debit card” instead “Log in”
if you don’t have PayPal account.
Visa, Master American Express, Discover or PayPal account are accepted.

Order confirmation mail(“Thank you mail”) will be sent in our business hours 9:00 ~ 21:00 KST.
If you didn’t receive it, please check your spam or junk email folder or notify us by email.
If not paid, it does not proceed to the next step.


Offer domestic and worldwide delivery services
Domestic delivery offers reliable door to door service (Overnight express) by the Post Office
Int’l delivery offers int’l trade by Air or EMS (International Postal Express Service) from the Post Office
Tracking number will be mailed to check the delivery status
For Domestic Delivery Time
Order Date Delivery Date
Monday ~ Before 4pm (KST) on Thursday Next Day
After 4pm(KST) on Thursday ~ Before 4pm on Friday Next Monday
After 4pm(KST) on Friday ~ Weekend Next Tuesday

For Int’l Delivery Time by Air mail Postal
It will be delivered 14 to 21 Business Days
No shipping on weekends or Public holidays
Delivery times may vary during peak periods
Require Full name and Number on passport before shipping.
For your information, you will need to show your passport if you pick it up at the Airports.
It’s only used for registering your SIM card with KT (Korea Telecom).
Personal info are not used for any other purpose than providing services.

Getting Started

Ease to use as Setting configures the correct data APN automatically.
All you do is to  switch Prepaid Korea SIM Card into your phone.
Check 4G LTE connected.
If your phone does not work, contact staffs at the pickup points.

Checking Expiry Date

It is counted on SIM Card switching date and time.
e.g. In case of using 05 days plan,
Started Date and Time : Jan 1, 09:00 am
Expired Date and Time : Jan 6, 08:59 am
Contact us by tapping on Kakao Plus Friends image below if you’re getting error messages relating to your SIM on your device.

Return & Refund

Send us email promptly if you want to cancel your order.
According to Order Status, it is subjected to following our policy.
Before Shipping : No cancellation fee
After Shipping: Handling fee 10% will be charged.
30 days after purchase: Non-Refundable
You will get a refund according to the cancellation policy.
Once MY SIM ACE A opened, it is strictly not refundable once sold.
Refund of balance will be paid back by PayPal account.
You can return your order within 30 days of purchase.
To receive a refund of the purchase price of your Prepaid Korea SIM Card, you must return it (with original packaging and all contents) within the Return Period in undamaged condition.
Your return is subject to a handling fee. Refunds for your order will not be processed until we have verified your order was received by our shipping company.
To return an item, ship SIM in its original packaging to:
ATTN : NeoKOSIM (Sunae Chung) Return
133-2601, 20, Hagui-ro,Dongan-gu, Anyang-si, Korea, 14044
Contact Us

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