BenQ - PD2730S vs HP - Z27k G3 4K USB-C

These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.

The PD2730S doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the Z27k G3 4K USB-C if you care most about usb-c power delivery. Its strongest claims are usb-c power delivery.

Both ship with comparable refresh rate, response time (gtg), peak brightness, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.