Asus ROG Zephyrus G16 GU603 vs Asus ROG Strix G18 Gaming Laptop

The Zephyrus G16 is the better pick for most people deciding between these two. It weighs 4.41 lbs against 7.5 lbs, has a 240Hz Pantone-validated Nebula display with 500 nits and 100% DCI-P3, and runs the same RTX 4070 with a MUX switch and Advanced Optimus. The Strix G18 wins on raw CPU muscle: the i9-13980HX has 24 cores and 36MB cache versus 14 cores and 24MB on the i9-13900H, and its two DDR5 SO-DIMM slots can be upgraded, while the G16's 16GB DDR4 is soldered. Owners of the G16 praise the screen and portability but note the fans get loud under load and memory can't be expanded; G18 owners like the big screen and sustained performance but accept the bulk.

• Choose the Zephyrus G16 if you want a 16-inch gaming laptop you can carry daily, with a bright 240Hz color-accurate screen and Thunderbolt 4.
• Choose the Strix G18 if you want the largest screen and the strongest multi-core CPU for rendering, streaming or heavy multitasking, and mostly keep the laptop on a desk.