Xiaomi redmi note 4 has 4 gb ram .it is soooooo fast .it has a great apercher with 13 mp camera and its frount camera is 5 mp but better than back camera .in low light it work good.but in natural light it work best.i have a gold colour peace which look so expencive.
If you want to buy a new smartphone than it is the best choice for any one.its price is so low acording its feture.