Dual-SIM phones are not very much popular outside China that is why Samsung has just released another dual-SIM phone in China, the Samsung Galaxy S2 (I929) DUOS phone, which is a CDMA2000 + quadband GSM phone. The phone looks pretty high-tech with a 4.52” Super AMOLED Plus WVGA touchscreen display and a 1.2GHz processor. Other main features include an 8.0 MP rear facing and a 2.0 MP front facing camera. The Samsung Galaxy S2 DUOS also has WiFi, Bluetooth 3.0, GPS, 16GB internal memory, microSD card slot etc.
Unfortunately the price of the Samsung Galaxy S2 DUOS I929 phone has not been made public so stay tuned for updates.