I purchase this product 2 months ago. The redmi 4A is a good smartphone given its price bracket. The 5 inch 1080 by 720 screen is compact and the colours are bright. Its 13 megapixel camera clicks great photos but the front camera is of average quality. The sound quality is good.The greatest advantage of redmi 4A is its battery backup. Its 3120 mAh battery has enough juice to supply for 2 days. The 2GB RAM does multitasking efficiently but open some heavy apps, the phone slows down a bit. It has a slim form factor. I did not experience any heating issues except when charging ( which is normal) .