Iball Brace-X1 was also a not a good for us. It was a gives to us for a tablet and pc also and it have more features but the ram was only about to 2GB ram and it was provides to bad facilty for the pc to us.
And it was only best for the only a tablet and to bad response for the pc I use this slide but it was give me to bad response to us and its internal memory was about to 16GB and it was not benefit to us.