Xiaomi mi a1 is average smartphone mi a1 has 5.50 inch of screen is hd resolution 1080×1980 so I am happy to using xiomi a1 mobile phone and its storage and ram are verry good 64 gb and 4gb respectively pocessor is good 2ghz I love it and 12 mp rear camera is also top camera but battery is very low 3080 mah so dull battery comes please 5000 mah and this mobile is not fast charging support so I sad and yes this mobile has no fm radio so bad processor is oualcomm Snapdragon 625 is good and fast but I want in this mobile Snapdragon 825 so then I love a lot of xiaomi mi a1 dual nano sim supported so which is better and dual sim are 4g and this mobile comes with Voice over lte supported