I dont have to say much about this device
It is just a smaller brother of redmi note 3.
It has
Screen Size5.00-inch
Resolution720x1280 pixel storage16GB/32GB
Processor 1.1GHz octa-core RAM 2GB/3GB Rear Camera13-megapixel Front Camera5-megapixel OS Android 6.0.1Battery Capacity 4100mAh
Must talk about the battery .its really a bang on phone if you want your phone to last all day without a hastle.when it comes to performance I have played games like asphalt 8 nova gta and many more but there werent any lagging issues .must say xiaomi made a good deal there .
When it comes to camera it has a decent camera .front camera has a wide angle good for selfies .and the performance is reduced in low light
If u have used mi devices before u will be familiar with the software if not you may take time to know about it
Over all performance to price ratio is really good and I would love to rate it at 8.5/10 .
If u dont have that much cash to spare try the new redmi 4A