Lava Iris 400S Android Smartphone was launched in September 2014. It is running on the MediaTek MT6572 processor with Mali-400MP GPU. The phone has 512 GB RAM and 4 GB (App Memory - 1.27 GB, User Memory - 1.3 GB) of internal storage which is expandable using microSD, up to 32 GB.
The Iris 400S has a 4.0 inches WVGA, 480 x 800 pixels IPS display with a pixel density of 233 ppi. Coming to cameras, it has a 5 MP rear camera and a VGA front camera for selfies. It has a microUSB port for data syncing and charging. There is a accelerometer sensor present on the Iris 400S. It is a dual SIM smartphone with support for 3G, Wi-Fi, FM Radio, Bluetooth and GPS too.
The Iris 400S runs on Android OS, v4.2(Jelly Bean) and all this is powered by a 1400 mAh battery. It measures 125 x 64 x 10.15 mm (height x width x thickness).