Lenovo ThinkPad X390
The successor to the Lenovo X280, the X390 laptop packs a 13.3″ display in the body of a 12″ machine. It’s only 0.7″ thick and weighs just 2.7 lb. It’s powered by Intel 8th gen CPUs, has an optional SIM slot for LTE, and lasts up to 17 hours per charge. Drops 6/2019 for $1099+.