The Lava 3G 402 sports a 4.0-inch WVGA display with a resolution of 480x800 pixels. The device is powered by 1.2GHz dual-core processor with 256MB RAM and runs Android 4.2 Jelly Bean. It boasts of a 3-megapixel rear camera with flash accompanied by a 1.3-megapixel front-facing camera. It comes with 150MB user-available internal storage can expandable storage up to 32GB with the help of a microSD card. The device also includes a 1500mAh battery that can deliver up to 4 hours of talk time and 200 hours of standby time. Connectivity options include Wi-Fi, Bluetooth, Edge, GPRS and 3G.