Lava Iris X1 Atom is the one of the worst smartphone.Its Hardware is the bad quality.I bought this smartphone for my sister at Rakhi Fastival because this smartphone was at very cheap cost.So I Bought this smartphone but my Sister very upset from this smartphone.She told me that it is in hanging problem during use this smartphone but I don’t believe at her and after then I did use this smartphone and I seen this smartphone really not good working.Its features is not good.In this hardware is very bad low quality.Its camera is not good picture show very bad after clicking by camera.If I 10-15 application installed in my phone then it do the problem like as speed is to be slow, many application closed automatically when I using more than one application together.Its configuration is very low.Its design is not much better.It is not reliable and durable for long time.Sound quality is very poor.Worst picture quality of this.So I will suggest that you never bought Lava Android smartphone because it always use worst hardware.But one advise for you If you thinking take new smartphone at this diwali then you can bought RedMi 3s Prime.This is very good smartphone.