When it comes to specifications, the Obi Fox S453 based on Android 4.4.4 KitKat operating system out of the box is fitted with a 4.5 inch IPS display that carries a FWVGA screen resolution of 480×854 pixels. The smartphone employs a 1 GHz dual-core MediaTek MT6572 processor aided by Mali 400 graphics engine and 1 GB of RAM to take charge of the graphic handling and multi-tasking requirements of the users. The Obi Fox S453 bundles standard 4 GB of inbuilt storage capacity with support for expandable storage up to 32 GB using a micro SD card. In terms of imaging, it comes with a 5 MP rear camera with LED flash and a 2 MP front facing camera for video conferencing and clicking selfies. The connectivity features onboard the Obi smartphone include Dual SIM support, 3G, Wi-Fi, GPS and Bluetooth connectivity and gets energized by a 1,600 mAh battery that should be rendering a moderate backup to the device.