Redmi note 4 is a handset phone.If the battery of this phone is talking about it, you will not be able to use a single day battery life.The 4 GB Ram does not have phone stacking because of it.
Details:
•4 GB RAM 64 GB ROM / 128 GB Expandable memory
•5•5 inch full HD DISPLAY
•13MP REAR CAMARA/5MP FRONT CAM
•4100 mAh li polymar battery