Xiaomi Redmi Note 4 really rocks, my sister is really happy with this device, I thought of giving a try and I bought this trust me it is really a good phone sound quality is simile to sony phones and it got the different features compare to outer phones look and feel is complete different price is also not so high, Redmi Note 4 ROCKS.
For complet specfifation of the phone check this link
https://gsmarena.com/xiaomi_redmi_note_4-8531.php