KT Choice 90 + Phone Care

What you get

• With this plan you get unlimited data, so there is no monthly allowance to run out of.
• You also get Included of calls, and anything past that is charged separately.
• You also get Included, and anything past that is charged separately.
• You pay for this one monthly.

Plan details

Data

Truly unlimited

Included

Phone Care

Speed

Full speed, no cap

Calls

Included

Messages

Included

Contract terms

KT contracts run 12 months.

About this plan

1. 1.KT 365 Phone Care, KT's device insurance, is included, with up to 5,500 won off.
2. 2.You can share 60 GB by tethering at full speed. After that you can keep sharing without limit at 200 Kbps.
3. 3.Message data while you are roaming is unlimited, at up to 100 Kbps.
4. 4.The fee for a data-sharing plan is taken off in full, once per phone line.
5. 5.You get VIP membership, starting on the 1st or the 16th of the following month, whichever comes first.

Sign-up requirements

1. 1.There are two ways to sign up: online, or in person at the shop.
2. 2.Online: you need the PASS app with a certificate (인증서) installed on it, and a scan of your Korean residence card (ARC).
3. 3.In person: bring your physical Korean residence card (ARC) to the shop.
4. 4.Either way, you need a Korean bank account in your own name, for the automatic payment.

General conditions

1. 1.The contract is 12 months.
2. 2.From 4 August 2026 you can have only one phone line in total across SK, KT and LG U+.
3. 3.For the first 5 months, use at least 20 minutes of calls and 300 MB of data each month.
4. 4.This is a SIM only, for your main phone. It is not for a second device such as a smartwatch.
5. 5.Going over your call allowance costs 1.98 won a second for voice calls and 3.30 won a second for video calls.
6. 6.You can pause the line while you travel: up to 180 days a year, split over two pauses, or one pause of up to 90 days. While it is paused you pay only about 3,000 to 5,000 won a month.

Help in English

KT answers in English Monday to Friday, 10:00-18:00. 1583 is KT's line for foreign customers. Its general line, 114, needs a KT SIM.