Specs at a Glance The ThinkPad X1 Carbon runs Windows 10 on Intel Skylake 6th generation Core i5 and i7 dual core Ultrabook 15 watt CPUs ... Display: 14", 1920 x 1080 or 2560 x 1440 non-touch IPS ...

The chip in our unit, the Core i7-8750H, is a powerhouse ... given all of its horsepower and its bright 4K touch screen, the ThinkPad X1 Extreme does not excel at battery life.

Lenovo's ThinkPad X1 series is the best that it has to offer, and a couple of years ago, the company decided to kick things up a notch with a larger screen ... The Core i7-10850H is still six ...