The Samsung SGH-i600 is a smartphone running Windows Mobile 5 Smartphone Edition or Windows Mobile 6.0 Standard Edition, featuring HSDPA, Wi-Fi, and Bluetooth connectivity. It is similar in design to the Samsung Blackjack (SGH-i607), which is available in the United States on the AT&T network. The SGH-i600 is available through service providers in Europe, but only SIM-free in the U.S. It has a MicroSD memory card expansion port which accepts up to 2Gb cards.