It is a very good and quality phone.it is low in cost.it is very beautiful and attractive.Every features of android phone is available in it.their is tree GO ram and 32 GB rom in it.it does not hang at all.its battery timing is very good and very powerful. I have also use this one and have benefited from this phone.it is 4G enabled.it is a very good phone of 21st century and latest version of Android phone. Must use this phone if you want a comfortable and powerful android phone powered by xiaomi company.