It's $510 on Amazon Canada. LTT is based in Vancouver (I live in the same neighborhood as Linus) so if they actually purchased it themselves, it wouldn't have been the cheapest option.
https://www.amazon.ca/AOC-CQ32G1-Frameless-2560x1440-DisplayPort/dp/B07HKM16DT/ref=sr_1_4?keywords=aoc+1440p+144hz&qid=1569966451&s=gateway&sr=8-4
Here's some camelcamelcamel links, the historical low of the AOC is more than the historical high of the Samsung.
https://ca.camelcamelcamel.com/AOC-CQ32G1-Frameless-2560x1440-DisplayPort/product/B07HKM16DT
https://ca.camelcamelcamel.com/Samsung-LC32JG52QQNZA-Curved-Gaming-Monitor/product/B07H2MXZ37
So at the very least, the AOC is a bad buy for Canadians