HSUPA, that little internet devil which made it big at the recent Mobile World Congress, has been employed by Samsung in their latest phone for the Korean market, the SCH-M470.

Belonging to the HSPA family of mobile internet connectivity, High-Speed Uplink Packet Access (HSUPA) is similar to HSDPA which you see in most 3G phones now, however it has up-link speeds of up to 5.76Mbit/s, with transmissions…