Samsung X400 Probably the most fun clamshell/flip-phone around, the Samsung X400 is designed with gamers in mind, and will appeal to those who think that most phones are a bit conventional. The Samsung X400 has a special gaming keypad, plus polyphonic sound effects for games and an impressive seven games already build in, with more games to download. On the more practical side, the Samsung X400 features WAP over GPRS, has tri-band capability, infrared and weight a tiny 90 grams. Samsung X400 - UK Delivery No longer available Samsung X400 - US Delivery Available at LetsTalk.com