Mi a1 is so good Smartphone because there is dual rear cameras of 12+ 12 mega pixels dslr camera and there is also a front camera of 5 maga pixels so good Smartphone this phone have also a contribution of google there is a 3080 mah battery with super fast charger. There is a 5.5 inch 1080p screen resolution amoled full hd display it is a so slim handset its look make its impressive it is launched in price of 15000 very nice Smartphone