All you need to know about KTX trains
Does South Korea have bullet trains?
South Korea has bullet trains called KTX (Korea Train Express).
HOW FAST IS KTX TRAIN IN KOREA?
WHAT IS KTX SANCHEON?
There are 2 types of KTX trains: KTX-I (KTX) and KTX-II, that was renamed to KTX-Sancheon. The KTX Sancheon trains have better wider 1st class seats than KTX. Seats are always facing the direction of the train (both first and second class), passengers can enjoy wireless internet access and digital multimedia broadcasts.