Acer - Predator Helios 18 (2025) vs Lenovo - Legion Pro 7i Gen 10

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

Pick the Predator Helios 18 (2025) if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. The biggest gaps in its favor are screen size, refresh rate, thunderbolt ports, among others. The single most decisive one: Screen size — 12.50% more. 18 " vs 16 ".

Pick the Legion Pro 7i Gen 10 if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. Its strongest claims are claimed battery life, weight, battery. The single most decisive one: Claimed battery life — 14.29% more. 8 h vs 7 h.

Both ship with comparable ram, storage, cpu cores, so those specs do not 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 says both are well-rounded; the differences are about trade-offs, not quality.