Mi max 2 is a my favorite smart phone.i like this phone. I say to all my family member to brought this phone.today I am going to share my own experience on mi max with your after using it for one week .you can use two sim card on mi max 2.camera feature is a good phot quallty.it dost have a good battery back up that means.the most disgusting pant about this device is the lock of basic sensors. It will provide a great experience .i love to chat with my friends using the facebook messnger whatsapp.you are planning to buy a phone and your budget is medlum.