Dell upgrades its flagship XPS 13 laptop with 4K display

Dell has beefed up its super-thin flagship XPS 13 laptop with a 4K display and a new eighth-generation Intel quad-core i7 processor.
The new XPS 13 has a 4K UltraHD display with a resolution of 3840 x 2160 and InfinityEdge touch technology.
The Round Rock, Texas-based company bills this as the smallest 13-inch laptop, at 0.3 to 0.46 inches thick and 2.67 pounds. The company revealed the new laptop ahead of the CES 2018 event, the big tech trade show in Las Vegas next week. At a Dell preview even