which Lenovo says offers up to 17 hours of battery life with a 75Wh battery inside. It weighs 2.62 pounds, as befitting the Slim name. The Yoga Slim 9i will ship for $1,849 in February ...

The Lenovo Yoga 9i 2-in-1 only lasted 7 hours and 21 minutes on a single charge during our battery test, which consists of ...