Intex Eco Beats (Dual SIM, Black-Grey) Rs.709
http://www.amazon.in/Intex-Eco-Beats-Dual-Black-Grey/dp/B01F073VWQ

• 0.3MP primary camera
• 4.5 centimeters (1.8-inch) TFT display with 128 x 160 pixels resolution and 262K color support
• 85.5KB internal memory expandable up to 32GB and dual SIM (2G+2G)
• 800mAH lithium-ion battery providing talk-time of 8 hours and standby time of 300 hours