Samsung - Galaxy Book 5 Pro vs Apple - MacBook Air 15 M4

These two are nearly even on the Mars Score (58.3 vs 58.9). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the Galaxy Book 5 Pro 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 refresh rate, claimed battery life, panel type, among others.

Pick the MacBook Air 15 M4 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 cpu cores, screen size, battery.

Both ship with comparable ram, storage, thunderbolt ports, 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.