The Asus Vivobook S15 is a Copilot Plus PC with an Arm-based Snapdragon X Elite chip from Qualcomm that helps give it awesome battery life. And there's a gorgeous 15.6-inch OLED in a sturdy but ...

The Asus Zenbook A14 and Dell Inspiron 14 Plus 7441 were also in the 20-plus-hour club, and the Inspiron, in particular, generally performed as well as the Vivobook S15 across the rest of our ...