I ordered this product from amazon.at first I was a bit nervous because I have never tried a phone or any other product from xiomi .but when I started using this phone I was left speechless. the best thing in this phone is its user interface known as MIUI. it is a simple and beautiful interface. the RAM is only 1 GB but I have not seen the phone hanging or lagging anytime. games run very smoothly in it as well. another plus point is its 4G support.