ASUS ROG Zephyrus Duo 15 SE adds 4K option and CPU/GPU upgrades to dual-screen laptop

ASUS' dual-screen laptop has had a CES 2021 revamp, with the Republic of Gamers Zephyrus Duo 15 SE keeping the twin displays but throwing in more screen options and faster processors. As before, there's a 15.6-inch main display on top, with a 14.1-inch secondary display underneath, on a tilting panel just above the keyboard.