The phone is good considering it's price which is way too less than the other brands.
Staring with the pros first : -
2.5 D curved Glass screen, which really provides an elegant look along with much better display to the phone.
All basic sensors are integrated like fingerprint, proximity, ambient, gyroscope, compass.
Camera has improved a bit in comparison to its predecessor 'redmi note 3'.
Snapdragon 625 octa core processor is a descent processor & battery efficient at the same time.
Fingerprint sensor is a bit more responsive than redmi note 3.
No overheating, even when playing heavy games, all because of SD 625 Pocessor.
Now let's have a look at some cons : -
If you are a redmi note 3 user, you won't feel any difference while using it.
Sanpdragon 625 is surely a downgrade from 650 in Redmi note 3.
However, I didn't notice any lags regarding performance. If your budget is under 14, 000 then you can definitely go for it. It's an amazing phone in this price segment.
