At first glance, it's every bit the vintage Lumia, complete with its cheerful polycarbonate unibody and signature camera hump ... except for the shutter button. While you could argue it should ...

Here's our POCO X7 gaming test and camera samples. We also test out its battery life, charging speed, display, and more in our full review.

C++ 2D geometry library, handles points, lines, polylines, planar transformations (and other primitives), using homogeneous coordinates. Provided with complete manual and samples.