Dell - Alienware m18 R2 vs ASUS - ROG Zephyrus G16 (2025)

The Alienware m18 R2 edges ahead on the Mars Score (81.9 vs 76.5), but the 5.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the Alienware m18 R2 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 cpu cores, screen size, battery.

Pick the ROG Zephyrus G16 (2025) 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, refresh rate, weight, among others.

Both ship with comparable ram, storage, thunderbolt ports, so those specs don't separate the two — focus on the differences below.

Bottom line: the Alienware m18 R2 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.