I have used this mobile.It is the best mobile I have ever seen in this price.It has 2gb ram with snapdragon 430 octacore 64 bit processor and it reduces the hanging problem, It has HD 720* 1020 IPS screen which works well and it is 5inch large screen.13mp rear camera works very good as well as 8mp front camera too.Also it has the 4100 maH bettary which is best in this category.It has every essential features and all are up to the mark.I found no heating effect at all.Redmi3s is comfortable to use and sound clarity is so good.The memory of the phone can be expandable up to 128gb and comes with 16gb internal storage.But the style of redmi3s is almost similar to the other xiaomi mobiles.It is a highly recommandable mobile to all of the buyers who is need of a mediam level smartphone. Thank you for reading my review