Simoco SM 633. Though the company has its headquarters in Kolkata basically the handsets are Chinese sets.
Advantage is that they sell the handsets with a 1 yr warranty which is otherwise hard to find elsewhere. This PDA phone is no different from other Chinese phones.
Pros:-Large touch, screen display. Numeric key pad so you don’t have to depend on the touch screen
always. Very Loud audio through dual speakers(sound quality good and louder than N73).
Daul Sim (does not work at the same time and needs switching). Good FM through loud speakers. Supports Bluetooth FTP and A2DP. Good battery life and a Metal Body.
Cons:-Poor Camera(almost useless) It’s not a megapixel camera only supports VGA. Primitive user interface with no options to mark multiple files for copy, move and send options.Very low volume through headphones(This has been an experience with most Chinese phones)They sound loud through the speakers and sometimes even crack because of loudness but alas very low volume through the headphones.