The single-screen Asus ZenBook S13 OLED and the M3 MacBook Air, easily went past a full day without giving me battery anxiety. But it's not just the dual screens that try to drain the battery.

Zenbook is no stranger to being deemed a "MacBook killer," and while that's sometimes nothing more than an exaggeration, we've seen it put up an incredible fight against MacBook Air in the past. But ...

Or, in the case of the ASUS Zenbook Duo UX8406, two screens. Created with multitaskers in mind, the device features the new Intel Core Ultra 9 285H processor, plus a dual 3K OLED touchscreen display.