Currently Xiaomi has launched Mi A3 model which is a very cool one. It's looks is pretty awesome and performance is more than that. It has 4 gb of ram and it is powered by a qualcomm snapdragon 665 soc. It has hd display with an in display fingerprint scanner. The best thing of the product is it's price which is rs 12, 999.
It is a very fast smartphone. So there is no chance of hang, you can enjoy multitasking. You can play games like pubg very smoothly without lag. It has very crystal clear camera of 48mp+ 8mp+ 32mp front camera. Moreover it has 4030 mah battery and thats enough for long lasting surfing.
It has gorilla glass so it will help the device to resist scratches. It has usb type C port.
It has 64 gb of storage so we can store many more things. One more good thing about this phone is it's faster charging capability. Mi A3 is currently best option in the market. So somebody having budget under 15k then go for it.