Obi Falcon S451 mobile was launched in October 2014. The phone comes with a 4.50-inch touchscreen display offering a resolution of  540x960 pixels. Obi Falcon S451 is powered by  a 1.3GHz dual-core MediaTek MT6572 processor. It comes with 1GB of RAM. The Obi Falcon S451 runs Android 4.2.2 and  is powered by a 2200mAh removable battery.
 As far as the cameras are concerned, the Obi Falcon S451 on the rear packs 8-megapixel camera.
Obi Falcon S451 is based on Android 4.2.2 and packs 4GB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Obi Falcon S451 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Micro-SIM cards. The Obi Falcon S451 measures 131.00 x 66.30 x 8.90mm (height x width x thickness) . It was launched in White colour.
 Connectivity options on the Obi Falcon S451 include Wi-Fi  802.11 b/g/n, GPS, Bluetooth v4.00, and  3G. Sensors on the  phone include  accelerometer,  ambient light sensor,  gyroscope, and  proximity sensor.
As of 31st October 2025, Obi Falcon S451 price in India starts at Rs. 9,900.
                            
                read more