HP - OfficeJet Pro 9135e vs Samsung - Xpress C1810W

The OfficeJet Pro 9135e edges ahead on the Mars Score (57.1 vs 52.6), but the 4.5-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the OfficeJet Pro 9135e if you care most about pages/min (color) and pages/min (mono). The biggest gaps in its favor are pages/min (color), pages/min (mono), adf.

The Xpress C1810W similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.

Both ship with comparable color, auto duplex, airprint, 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.