Oneplus 3 is one of the flagship killer from the chinese company oneplus. Oneplus 3 has great specifications. It come with android marshmallow out of the box. It has 6 gigabytes of ram with snapdragon 820 chipset embedded in it. It has a 5.5 inch 1080 p amoled display. In december 31st at 12 in the night android nougat update started rolling out for this device. Currently this device has recieved google assistant update. And from my point of view oneplus 3 is the best device or smartphone to buy right now.