Karbonn K9 Smart 4G Android Smartphone was launched in December 2016. It is priced in India at Rs. 4777 ($74.90), running on the MediaTek processor with Mali-T720 MP2 GPU. The phone has 1 GB RAM and 8 GB of internal storage which is expandable using microSD, up to 32 GB.
The Karbonn K9 Smart 4G has a 5 inches FWVGA, 480 x 854 pixels IPS display with a pixel density of 196 ppi. Coming to cameras, it has a 5 MP rear camera and a 5 MP front camera for selfies. It has a microUSB port for data syncing and charging. There is a ambient light sensor present on the Karbonn K9 Smart 4G as well, along with a proximity sensor and accelerometer sensor. It is a dual SIM smartphone with support for 4G LTE, USB OTG, Wi-Fi, FM Radio, Bluetooth and GPS too.
The Karbonn K9 Smart 4G runs on Android OS, v6.0 (Marshmallow) and all this is powered by a 2300 mAh battery. It measures 143 x 73 x 15.3 mm (height x width x thickness) with a total weight of 105 grams including battery.