KOORUI S01

This is a 21.4-inch VA panel at 1920x1080, refreshing at 100Hz. Response time is rated 4ms. At 100Hz this targets productivity and cinematic gaming rather than esports. At $12.59 it sits in the budget monitor bracket.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest monitor deals from multiple stores. KOORUI backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build. The category page surfaces comparable models near the same price, which makes shortlisting against this monitor straightforward.