TG Korea and GS25 today announce the availability of TG’s new portable navigation system, TN1100RDT and TN1100RSN, in GS25 stores. Both sport almost similar functionalities, including GPS capability, multimedia player, an integrated TV tuner, a 7-inch touchscreen display, karaoke function, a 4GB onboard storage, SD card slot, and TPEG support for real-time traffic information. The two slim GPS devices run on a 523MHz processor and retailed for 399,000 Won (about €255) and 449,000 Won (about €287).