the XPS 15 struggles because it has a 45W CPU, a powerful GPU, and a 4K display. 4K has four times as many pixels as 1080p, so that's a lot more power that it's using. The screen is what Dell ...

What follows are our picks for the five best features on the Dell Latitude 9510 2-in-1. No. 1: The display. It’s 15 inches ... getting more and more like the XPS series every year, and that ...