• Unlimited Data, Unlimited Local Call & Text
  • Blazing Fast 4G/LTE Speeds: Avg.120 Mbps
  • After 10GB of usage, extra 2GB will be given
  • After 12GB of usage, Data speeds limited 3Mbps(3G)
  • Free Int’l & Domestic Shipping
  • Tethering is available
  • To learn more details, Tap flag!

Save Up to 15% OFF!

Product Promo Price
7-Day 33-> 31(7%OFF)
10-Day 38-> 36(6%OFF)
15-Day 50-> 42(15%OFF)
30-Day 70-> 66(6%OFF)
Unit : USD $, Surtax 10% included.
Voice Talk by using Skype, LINE..etc. is available when connected to Wi-Fi Zone.
Not available for outgoing Int’l Call, Text
Incoming Int’l Call, Text for Free
No need to drop off SIM
You can use the SIM Card immediately after registering on the day you want to use it.
SIM Credit expiration is counted based on your registered using date by yourself.

Order Process 

1. Order > 2. Payment > 3. Shipping > 4. Activating SIM > 5. Setting APN
1 Step 1
Customer Details
First Name
Last Name
Order Details
Start Date
Delivery DetailsRecipient’s full Name, full address with ZIP code, Contact phone Number(if possible)
0 /
I confirm my phone is unlocked.
Order Notes
0 /
Order productQtyTotal
ANNEX KOREA SIM (07/10/15/30 DAYS)[field60][field48*field60]

Order Checkpoints

This SIM Card is valid for foreign visitors only.
If user is of Korean nationality, you should have a permanent resident card or student visa.
Please check 4 points : “Unlocked phone, Compatible phone, SIM Size, Delivery Time”.
Customers using phone activated in USA, Canada, Japan, have to make sure that your phone should be unlocked.
Your phone must support on one of GSM N/W frequencies below.
4G Bands : Band1(2100MHz), Band3(1800MHz), Band8(900MHz)
3G Bands : HSDPA 2100MHz/HSDPA+
Not Supported TD-SCDMA,TD-LTE Bands

Payment Checkpoints

Visa, Master American Express, Discover or PayPal account are accepted.
You can 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.
If you are having difficulty paying via PayPal, Naver Shopping Mall for Korean is another way. Click N Pay!
After placing an order, you will receive “Thank you” mail. 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.

Shipping Checkpoints

Worldwide Free shipping is available from Seoul, Korea.
Delivery Time is expected to take as follows based on business days excluding weekends or holidays.
For Int’l Shipping : 14 to 21 Business Days
For Domestic Shipping : 2 Business Days
Delivery times may vary during peak periods.
After shipping, you will receive tracking number to check the shipping status.
Choose EMS and Track/Confirm on the Menu.
Input tracking number to search it.

Local Call, Activating SIM Checkpoints

Notice on Local call
Calls to the number (such as 1588, 1577, 02-1588), telephone information service (060), TRS (013), domestic video call and personal number service (050) are strictly limited.
If you call the number above, the data service may be interrupted.
Just ANNEX Telecom Customer Center (1544-4344) is available only.
Customer Service Center
This SIM Card is powered by ANNEX TELECOM.
82-1544-4344(overseas), 1544-4344(domestic)
Working hours
Mon ~ Fri : 09 am ~ 08 pm(12 ~ 1 pm Lunch break)
Weekend & Holidays : 09 am ~ 06 pm

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: USD $10 Handling fee will be charged.
30 days after purchase: Non-Refundable
You will get a refund according to the cancellation policy.
Once Prepaid Data SIM 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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