POCO F1 ( Sub Brand Of Xiaomi) is the best Flagship Smartphone in 20k because you get everything of Flagship Level in it. So, You Can call it Budget Flagship as in title. POCO F1 provides a Great Flagship Processor in a mid Range Price. On this phone you get a 6.18 Inches LCD IPS Display which is Vibrant from all angles. It comes with Android OS 8.1 out of the box. You get 12MP+ 5MP Rear Camera with LED Flash & Front Camera of 20MP. For Gaming Experience you get SD845 with 4000mAh of Massive Battery. This Device Comes up in 3 with Armored Edition Also.