The phone has a 5 inch (12.70 cm) IPS capacitive display with HD 720 x 1280 pixel resolutions. Obi Boa S503 comes with 1 GB of onboard Ram, 4 GB of Rom and also has a microSD card slot up to 64 GB. For photographic purposes it has a 8 megapixel autofocus rear camera with Samsung S5K5EA CMOS low noise sensor, LED flash, geo tagging, HDR mode, panorama mode, face detections, multi shot, etc and on the front it has a 2 megapixel camera.
In terms of connectivity it offers features like Wi-Fi 802.11 b/g/n, Bluetooth v3.0, GPRS / EDGE, GPS, micro USB port, 3.5 mm audio jack and 3G enabled dual SIM card slots. The phone does have sensors like Ambient Light sensor, Gravity sensor and proximity sensor. It comes packed with a 2400 mAh battery which can provide up to 6 hours of talk time and up to 230 hours of standby time.
Obi Boa S503 is priced at Rs. 7,580 for Indian markets and you can buy this device form Ebay India.