The second in a line of OnePlus smartphones is here, just aching to have its place in the sun alongside the top-tier devices from the world's top manufacturers. The OnePlus 2, says the company, is a "flagship killer". We'll see about that once the device is put through our review trials. For now we're having a peek at the basics. This device has just arrived at SlashGear headquarters in its final form. Final software and final hardware - and a camera we'll be battling against the top smartphone cameras in the field. Both in the dark and in the light.