The 8GB built-in storage of Cobalt Oomph 4.7D is further expandable with up to 32GB of microSD card. The phone is backed by a 1850mAh Li-ion battery. It houses an 8MP AF rear camera with LED flash and also packs a 5MP front snapper for video calling / selfies.
The iBall Cobalt Oomph 4.7D currently runs Android 4.4 KitKat OS, which is further upgradeable to Android 5.0 Lollipop, according to the firm. Connectivity options include in the smartphone as 3G HSPA+, EDGE / GPRS, Bluetooth 4.0 + EDR, GPS, Wi-Fi Direct, WiFi, Wi-Fi hotspot, FM Radio, HotKnot, micro-USB and A-GPS.
The iBall Cobalt Oomph 4.7D supports dual-SIM (WCDMA+GSM) with dual standby. It has also G- sensor, proximity sensor and light sensor.