Samsung officially revealed, the second dual-SIM of the company’s portfolio, the stylish bar Tri-band Samsung D780 duo. The new mobile phone is not a direct successor to the D880, but rather an extension of the duo family.

The Samsung D780 duo principal asset is its dual-SIM functionality. The handset is able to work with two SIM cards simultaneously with both active in the same period.

The Samsung D780 has a 2-megapixel camera with video recording capabilities. The screen is a 2.1-inch, which will be able to show up to 256K colors in QVGA resolution.

Other features include v2.0 with Bluetooth A2DP support and USB v2.0 and a microSD card slot for expanding the capacity of the internal memory. The MP3 player and stereo FM radio rounds out the multimedia capabilities of the elegant and stylish phone. Samsung D780 is powered by the same 1200mAh battery for the Samsung D880 duo.

They must also not forget that there was another dual-SIM mobile rumored that never see the light of day. The Armani-like Samsung P720 dual SIM was cancelled by Samsung. Nevertheless, more mobile duo are expected this year - including one based on the Windows Mobile operating system.