Samsung's Chromebook 4 and Chromebook 4+ offer affordable, small luxuries

Samsung's Chromebook 4 and Chromebook 4+, both announced Monday, represent one big upgrade and a bunch of little ones to the company's popular line of entry-level Google machines. The laptops start shipping Monday as well, with starting prices of $230 and $300, respectively. The big upgrade is the Chromebook 4+ itself (pictured at top), which has a roomy 15.6-inch display with a nice Full HD resolution (1920x1080). While the most common Chromebook display size continues to be 11.6 inches (that w...