Ye from my experience curved monitors have quite bad screen tear. Thats why I'd never buy one, but I've only ever used a couple so I dont know if its the same for all.
Want a better res or refresh rate?
Mine: https://www.amazon.co.uk/ASUS-VG248QE-Widescreen-Multimedia-80000000/dp/B00B19T7QC/ref=sr_1_1?s=computers&ie=UTF8&qid=1531138887&sr=1-1&keywords=asus+144hz