Hellow friends my name is Suvendu. I am useing this phone for three months and I am very impress and feel lucky of it. Realy it is very nice phone. Specially I want to talk about its style. Very good style ever seen. I mean under 20000 you can get good stylish phone with 4 gb ram. Amother is 64 gb internal memory. Its huge internal memory you never need extra memory card for storage. Its another good feature 2GHz octa-core Qualcomm Snapdragon 625 processor. Best processor high speed and smooth to use. If I say about its battery you can not believe that I just forget sometimes that when I last charge my mobile. 3080 mAh battery is another best feature of this mobile. Good for internet surfing and talk time. You can surf net even whole day without charging. Xiaomi Mi A1 have features that you can use dual sim at a time ( GSM + GSM) with LTE network. And its camera, 12 megapixel primary camera and 5 megapixel front for high resolution selfy. I really thankful to Xiaomi for such smartphone. Friends I am telling you that buy this phone and enjoy your life.