CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. The ThinkPad X1 Carbon is Lenovo's flagship business ultraportable, and with the 13th generation, Lenovo has made strides in two key areas: system weight and battery life. The ThinkPad X1 Carbon Gen 13 is significantly lighter than last year's model and offers more than twice the battery time. And despite the appreciable decrease in weight,...
