Nokia C1-2000 is a dual SIM mobile phone, but why is it that only one SIM of these two will work at a time, but you can switch from one to another quickly, restarts your phone. Nokia Dual SIM Mobile was finally released Indian market. This mobile also has a 128 x 160 pixels TFT color display, making it the cheapest color-screen mobile in India. The price is expected to be Nokia K2 is around Rs. 3200.