Lava a79 is Andorid 5.1 powared by 1.2 Ghz quad core processor with 1GB RAM and 8 GB internal memory and expandable upto 32 GB via a microSD card.so you can not load some heavy games or apps becouse of this processor.this is not so good phone in this price. its has not so good features. And it has 5.5 Inches display with 480x800 pixels so the screen is not so bad but it too bright so can not use more time in night. And the camera of this phone is not so good. it has 5MP rear and 2MP front with both has flash.so you can not capture clear images. and the bad thing in this phone has, this phone supports only 2G and 3G networks.
but not 4G network. and the sound is loud but not so clear. and the main problem is heating problem. it heat a lot when you on data conection, talking, play app or games. and it has 2200mAh battery.so the battery life is very bad. it supports bluetooth, GPS, Fm, . and the sensors are proximity and ambient light sensors. it not support Compass. so its not so good phone in this price.