HP - EliteBook X G1i vs ASUS - Zenbook S 14 UX5406

These two are nearly even on the Mars Score (63.1 vs 64.2). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the EliteBook X G1i if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are claimed battery life.

Pick the Zenbook S 14 UX5406 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 battery, weight.

Both ship with comparable ram, storage, screen size, 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.