This phone was awesome.this is a gud phone for people like us.it is economical to buy.in my way of thinking it is soooo less price to buy a smartphone like this.it has an extraordinary features like less cost 16 gb internal memory I mean ROM. And it also have nice finishing. It has two sim slots.in which one is for 4g volte slot and another is normal slot.it is has an expandable memory upto 128 gb.and also consists of a gud processor.not only me in my family two of is bought this phone.this phone is sooo good to operate.