There are lot's of china Dual SIM phones, without correct brand. but even a china manufacturer,i-mobile getting a good place in mobile phone market. recently i-mobile launched a good quality Dual SIM phone. it's just a 2G phone but has very attractive features. mainly it has a full touchscreen and TV tuner. the touch screen is a 3 inch resistive touchscreen.
it has a 3.15mp camera which supports 2048x1536 pixels maximum picture resolution. also it supports .avi format video recording. it has mini USB port bluetooth and an Accelerometer sensor. the internal memory is 64Mb and it supports up to 8GB memory cards.