인천 국제공항에는 SIM카드를 구매하거나 WIFI공유기를 빌릴 수 있는 주요 3사 통신사가 붙어있다. 1층 입국장으로 나오면 주위에서 쉽게 찾을 수 있다.
At Incheon International Airport, you can buy SIM cards or rent WiFi routers from the major three carriers situated there. Once you come out to the arrival hall on the first floor, you can easily find them around.
At Incheon International Airport, there are three major telecommunications companies where you can purchase SIM cards or rent WIFI routers. If you come out of the arrival hall on the 1st floor, you can easily find it around.