If dual SIM proves to be insufficient for you then the latest mobile phone called Riviera Mobile R16 will prove to be a good choice as it provides support to triple SIM functionality which enables the user to insert 2GSM+1 CDMA SIM cards.
The handset comes in bar form factor with physical measurements of 108.7 X 48.3 X 14.5mm in size and boasts 2 inches of TFT touchscreen with 65K colour support. On multimedia front the phone features decent options including digital camera with digital zoom and video recording, multi format music player, FM radio, 3GP player and games.
GPRS, Bluetooth, WAP Browser, PC Link Software and USB form the connectivity list of the handset. There is 269KB of internal memory in Riviera Mobile R16 and its T Flash card slot enables memory expansion of up to 2GB.
Additional features that comes packed in the body of this phone include Mobile tracker, Multi language support, call conference, 1000 mAh battery and others. The price of Riviera Mobile R16 is not yet known.