The basic experience is the same on both, but the Pro model has a pretty solid uptick in overall horsepower for the more demanding workloads. Compare ASUS ZenBook Pro Duo (UX581) and Microsoft Surface Book 2 (2018) laptops by price, specs, design, display, operating system, processor, storage, camera and much more. Yes, the company didn’t just launch one laptop with dual displays, but two. The ZenBook Pro Duo and ZenBook Duo … Last year, ASUS introduced an ultrabook it calls the laptop of tomorrow: the ZenBook Duo series. ASUS ZenBook Duo vs ASUS ZenBook Duo Pro … The 15.6-inch ZenBook Pro Duo has a 4K HDR OLED main screen The 14-inch ZenBook Duo is much more portable Asus says it will launch both models in India this year Most people, though, will find the much cheaper ZenBook Duo as the best option.