Karbonn K309 Boombastic featured phone was launched in 2012. The phone has N/A RAM and internal storage is expandable using microSD, up to 8 GB.
The Karbonn K309 Boombastic has a -, 176 x 220 pixels TFT LCD display with a pixel density of -. It has a microUSB port for data syncing and charging. It is a dual SIM smartphone with support for FM Radio and Bluetooth too.
The Karbonn K309 Boombastic is powered by a 1500 mAh battery. It measures 113 x 49 x 15.2 mm (height x width x thickness) with a total weight of 85 grams including battery.