U400 becomes one of newest GSM breakthrough supplied by sophisticated features. Starts from multiple network used, namely UMTS and GSM triband, access Internet through GPRS and support from EDGE.

U400 has interesting model design and not marketing. The mechanism is permanent slider. The screen is having colour 256K there is an barium integer knob stainless which is functioning as navigator. The knob is rather located on the left and on the right there are some other knobs to control phone without having to depress key pad.

U400 which have been be including 3G technology of course is supplied with big resolution digital camera, namely 2MP to support facility Video telephony that more besottedly again. Multimedia Player also becomes other excess in gadget supplied by card MicroSD as the memory repository.

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