What kind of credit card can I get a discount on the carrier?

A. 1

I'm using one LG U+ and it's 17,000 won off.

Gentleman 7 years ago 0

OK

A. 2

KT Hyundai Card M Edition 2 costs 17,000 won for 300,000 won, and 20,000 won for 700,000 won.
The annual fee is 15,000.
It's offered for 36 months.

Gentleman 7 years ago 0

OK

A. 4

If Hyundai M Card spends more than 300,000 won, 17,000 won will be discounted
Including communication fees

Gentleman 7 years ago 0

OK