Excuse me, when traveling to Korea, do you rent a mobile phone in Korea with a big card or a small card?

All mobile phones in South Korea have no cards, which means that all cards are built into the mobile phone and cannot be changed. Every mobile phone is from real-name registration system, so even if you have a card, it is useless.

And the longer the visa period in Korea, the more cost-effective it is to buy a mobile phone. Just like ordinary Samsung, its locals may only need 1, yuan, while our tourist visa will cost 4,5 yuan.

LL, if you want to make a phone call or send a text message, you can start an international roaming. It's not very expensive. I spent only about 5 yuan in six days.

LL, if you want to surf the Internet, I suggest that you can rent an egg with a wireless network at the airport, which costs about 5 yuan a day. It is a wireless network transmitter, and you can go wherever you go.